MCP2510-I/SO Microchip Technology, MCP2510-I/SO Datasheet
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MCP2510-I/SO
Specifications of MCP2510-I/SO
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MCP2510-I/SO Summary of contents
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... MCP2510 ™ Interface Description The Microchip Technology Inc. MCP2510 is a Full Con- troller Area Network (CAN) protocol controller imple- menting CAN specification V2.0 A/B. It supports CAN 1.2, CAN 2.0A, CAN 2.0B Passive, and CAN 2.0B Active versions of the protocol, and is capable of trans- mitting and receiving standard and extended mes- sages ...
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... MCP2510 Table of Contents 1.0 Device Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.0 Can Message Frames 3.0 Message Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.0 Message Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.0 Bit Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 6.0 Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 7.0 Interrupts 8.0 Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 9.0 Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 10.0 Register Map 11.0 SPI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 12.0 Electrical Characteristics 13.0 Packaging Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Index ...
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... Overview The MCP2510 is a stand-alone CAN controller devel- oped to simplify applications that require interfacing with a CAN bus. A simple block diagram of the MCP2510 is shown in Figure 1-1. The device consists of three main blocks: 1. The CAN protocol engine. 2. The control logic and SRAM registers that are used to configure the device and its operation ...
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... Controller MCP2510 CAN Transceiver CAN CAN Transceiver Transceiver MCP2510 MCP2510 Node Node Controller Controller Description Transmit output pin to CAN bus Receive input pin from CAN bus Clock output pin with programmable prescaler Transmit buffer TXB0 request to send or general purpose digital input. 100 kΩ ...
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... Transmit/Receive Buffers The MCP2510 has three transmit and two receive buffers, two acceptance masks (one for each receive buffer), and a total of six acceptance filters. Figure 1 block diagram of these buffers and their connection to the protocol engine. FIGURE 1-3: CAN BUFFERS AND PROTOCOL ENGINE BLOCK DIAGRAM ...
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... MCP2510 1.3 CAN Protocol Engine The CAN protocol engine combines several functional blocks, shown in Figure 1-4. These blocks and their functions are described below. 1.4 Protocol Finite State Machine The heart of the engine is the Finite State Machine (FSM). This state machine sequences through mes- sages on a bit by bit basis, changing states as the fields of the various frame types are transmitted or received ...
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... CAN MESSAGE FRAMES The MCP2510 supports Standard Data Frames, Extended Data Frames, and Remote Frames (Stan- dard and Extended) as defined in the CAN 2.0B speci- fication. 2.1 Standard Data Frame The CAN Standard Data Frame is shown in Figure 2-1. In common with all other frames, the frame begins with a Start Of Frame (SOF) bit, which is of the dominant state, which allows hard synchronization of all nodes ...
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... MCP2510 sequence actively violates the bit stuffing rule. All other stations recognize the resulting bit stuffing error and in turn generate error frames themselves, called error echo flags. The error flag field, therefore, consists of between six and twelve consecutive dominant bits (generated by one or more nodes). The error delimiter field completes the error frame ...
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FIGURE 2-1: STANDARD DATA FRAME 12 6 Arbitration Field Control Field Identifier Data Length Code Message Filtering Stored in Buffers Data Frame (number of bits = 44 + 8N) 8N (0≤N≤8) Data Field 8 ...
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FIGURE 2-2: EXTENDED DATA FRAME 32 Arbitration Field Identifier Extended Identifier Message Filtering Stored in Buffers Data Frame (number of bits = (0≤N≤8) Control Data Field Field ...
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FIGURE 2-3: REMOTE DATA FRAME 32 Arbitration Field Identifier Message Filtering Remote Data Frame with Extended Identifier 6 Control Field Data Extended Identifier Length Code 16 7 CRC Field End of ...
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FIGURE 2-4: ERROR DATA FRAME Interrupted Data Frame 12 6 Arbitration Field Control Field Identifier Data Length Code Message Filtering Bit Stuffing 8N (0≤N≤8) Data Field Data Frame or Error Echo ...
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FIGURE 2-5: OVERLOAD FRAME Remote Frame (number of bits = 44 Arbitration Field Control Field CRC Field End of Frame 15 CRC ...
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... MCP2510 NOTES: DS21291F-page 14 © 2007 Microchip Technology Inc. ...
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... Configuration and control of these pins is accomplished using the TXRTSCTRL register (see Register 3-2). The TXRTSCTRL register can only be modified when the MCP2510 is in configuration mode (see Section 9.0). If configured to operate as a request to send pin, the pin is mapped into the respective TXB for the transmit buffer ...
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... MCP2510 Only messages that have not already begun to be transmitted can be aborted. Once a message has begun transmission, it will not be possible for the user to reset the TXBnCTRL.TXREQ bit. After transmission FIGURE 3-1: TRANSMIT MESSAGE FLOWCHART Are any No TXBnCTRL.TXREQ bits = 1 Clear: TXBnCTRL.ABTF TXBnCTRL.MLOA TXBnCTRL ...
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... Value at POR © 2007 Microchip Technology Inc. Control Register N R-0 R-0 R-0 R/W-0 MLOA TXERR TXREQ W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 U-0 R/W-0 R/W-0 — TXP1 TXP0 bit Bit is unknown DS21291F-page 17 ...
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... MCP2510 REGISTER 3-2: TXRTSCTRL - TX (ADDRESS: 0Dh) U-0 — bit 7 bit 7 Unimplemented: Read as '0' bit 6 Unimplemented: Read as '0' bit 5 B2RTS: TX2RTS Pin State - Reads state of TX2RTS pin when in digital input mode - Reads as ‘0’ when pin is in ‘request to send’ mode bit 4 ...
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... EXTENDED IDENTIFIER LOW N R/W-x R/W-x R/W-x R/W-x EID5 EID4 EID3 EID2 W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R/W-x R/W-x EID17 EID16 bit Bit is unknown R/W-x R/W-x EID9 EID8 bit Bit is unknown R/W-x ...
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... MCP2510 REGISTER 3-7: TXB DLC - Transmit Buffer N (ADDRESS: 35h, 45h, 55h) R/W-x R/W-x — RTR bit 7 bit 7 Unimplemented: Reads as '0’ bit 6 RTR: Remote Transmission Request Bit 1 = Transmitted Message will be a Remote Transmit Request 0 = Transmitted Message will be a Data Frame bit 5-4 Unimplemented: Reads as '0’ ...
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... MESSAGE RECEPTION 4.1 Receive Message Buffering The MCP2510 includes two full receive buffers with multiple acceptance filters for each. There is also a separate Message Assembly Buffer (MAB) which acts as a third receive buffer (see Figure 4-1). 4.2 Receive Buffers Of the three Receive Buffers, the MAB is always com- mitted to receiving the next message from the bus ...
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... MCP2510 FIGURE 4-1: RECEIVE BUFFER BLOCK DIAGRAM Acceptance Mask RXM0 Acceptance Filter RXF0 Acceptance Filter e RXF1 Identifier Data Field DS21291F-page 22 Acceptance Mask RXM1 Acceptance Filter RXF2 Acceptance Filter RXF3 Acceptance Filter RXF4 Acceptance Filter RXF5 M Identifier A B Data Field © 2007 Microchip Technology Inc. ...
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... Go to Start Generate Interrupt on INT RXB1 RXB0 Set CANSTAT <3:0> accord- ing to which receive buffer the message was loaded into Set RXBF1 Pin = 0 MCP2510 Is No CANINTF.RX1IF = 0 ? Yes Move message into RXB1 Set CANINTF.RX1IF=1 Set RXB0CTRL.FILHIT <2:0> according to which filter criteria was met Yes CANINTE ...
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... BUKT: Rollover Enable 1 = RXB0 message will rollover and be written to RXB1 if RXB0 is full 0 = Rollover disabled bit 1 BUKT1: Read Only Copy of BUKT Bit (used internally by the MCP2510). bit 0 FILHIT<0>: Filter Hit - indicates which acceptance filter enabled reception of message 1 = Acceptance Filter 1 (RXF1 Acceptance Filter 0 (RXF0) ...
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... R = Readable bit -n = Value at POR © 2007 Microchip Technology Inc. R/W-0 U-0 R-0 R-0 RXM0 — RXRTR FILHIT2 W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R-0 R-0 FILHIT1 FILHIT0 bit Bit is unknown DS21291F-page 25 ...
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... MCP2510 REGISTER 4-3: BFPCTRL - RX (ADDRESS: 0Ch) U-0 — bit 7 bit 7 Unimplemented: Read as '0' bit 6 Unimplemented: Read as '0' bit 5 B1BFS: RX1BF Pin State (digital output mode only) - Reads as ‘0’ when RX1BF is configured as interrupt pin bit 4 B0BFS: RX0BF Pin State (digital output mode only) - Reads as ‘ ...
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... Bit is set ’0’ = Bit is cleared R-x R-x R-x R-x EID13 EID12 EID11 W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 U-0 R-x R-x — EID17 EID16 bit Bit is unknown R-x R-x R-x EID10 ...
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... MCP2510 REGISTER 4-7: RXBNEID0 - RECEIVE BUFFER (ADDRESS: 64h, 74h) R-x EID7 EID6 bit 7 bit 7-0 EID<7:0>: Extended Identifier Bits <7:0> These bits hold the least significant eight bits of the Extended Identifier for the received mes- sage Legend Readable bit -n = Value at POR ...
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... Accept ority. Messages are compared to filters in ascending order of filter number. Reject The mask and filter registers can only be modified Reject when the MCP2510 is in configuration mode (see Accept Section 9.0). MCP2510 DS21291F-page 29 ...
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... MCP2510 FIGURE 4-3: MESSAGE ACCEPTANCE MASK AND FILTER OPERATION Acceptance Filter Register RXFn0 RXFn1 RXFnn Message Assembly Buffer Identifier REGISTER 4-10: RXF SIDH - ACCEPTANCE FILTER N (ADDRESS: 00h, 04h, 08h, 10h, 14h, 18h) R/W-x R/W-x SID10 SID9 bit 7 bit 7-0 SID<10:3>: Standard Identifier Filter Bits <10:3> ...
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... EXTENDED IDENTIFIER HIGH N R/W-x R/W-x R/W-x R/W-x EID13 EID12 EID11 EID10 W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R/W-x R/W-x EID17 EID16 bit Bit is unknown R/W-x R/W-x EID9 EID8 bit Bit is unknown DS21291F-page 31 ...
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... MCP2510 REGISTER 4-13: RXF EID0 - ACCEPTANCE FILTER N (ADDRESS: 03h, 07h, 0Bh, 13h, 17h, 1Bh) R/W-x R/W-x EID7 EID6 bit 7 bit 7-0 EID<7:0>: Extended Identifier Bits <7:0> These bits hold the filter bits to be applied to the bits <7:0> of the Extended Identifier portion of ...
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... EXTENDED IDENTIFIER LOW N R/W-x R/W-x R/W-x R/W-x EID5 EID4 EID3 EID2 W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R/W-x R/W-x EID9 EID8 bit Bit is unknown R/W-x R/W-x EID1 EID0 bit Bit is unknown DS21291F-page 33 ...
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... MCP2510 NOTES: DS21291F-page 34 © 2007 Microchip Technology Inc. ...
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... Digital Phase Lock Loop (DPLL) synchronization. The bit timing of the MCP2510 is implemented using a DPLL that is configured to synchronize to the incoming data, and provide the nominal timing for the transmitted data ...
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... The CAN spec- by setting the Q ification defines this time to be less than or equal to 2 CNF2 register T . The MCP2510 defines this time phase segment 2 must be at least 2 T BUS (depends COMP (depends on DRIVE ...
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... Q Phase ≤ SJW Segment 1 Sample Point MCP2510 . The Q as follows: Q Phase Segment 2 Actual Bit Nominal Length Bit Length ...
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... MCP2510 FIGURE 5-3: SHORTENING A BIT PERIOD Input Signal Prop Sync Segment T Q 5.8 Programming Time Segments Some requirements for programming of the time seg- ments: • Prop Seg + Phase Seg 1 >= Phase Seg 2 • Prop Seg + Phase Seg 1 >= T DELAY • Phase Seg 2 > Sync Jump Width ...
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... Bit Timing Configuration Registers The configuration registers (CNF1, CNF2, CNF3) con- trol the bit timing for the CAN bus interface. These reg- isters can only be modified when the MCP2510 is in configuration mode (see Section 9.0). 5.10.1 CNF1 The BRP<5:0> bits control the baud rate prescaler. ...
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... MCP2510 REGISTER 5-2: CNF2 - CONFIGURATION REGISTER2 (ADDRESS: 29h) R/W-0 R/W-0 BTLMODE SAM bit 7 bit 7 BTLMODE: Phase Segment 2 Bit Time Length 1 = Length of Phase Seg 2 determined by PHSEG22:PHSEG20 bits of CNF3 0 = Length of Phase Seg 2 is the greater of Phase Seg 1 and IPT (2T bit 6 SAM: Sample Point Configuration ...
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... MCU, if the bus remains idle for 128 X 11 bit times. If this is not desired, the error inter- rupt service routine should address this. The current error mode of the MCP2510 can be read by the MCU via the EFLG register (Register 6-3). Additionally, there is an error state warning flag bit, ...
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... MCP2510 FIGURE 6-1: ERROR MODES STATE DIAGRAM REC > 127 or TEC > 127 Error-Passive REGISTER 6-1: TEC - TRANSMITTER ERROR COUNTER (ADDRESS: 1Ch) R-0 TEC7 TEC6 bit 7 bit 7-0 TEC<7:0>: Transmit Error Count Legend Readable bit -n = Value at POR REGISTER 6-2: REC - RECEIVER ERROR COUNTER (ADDRESS: 1Dh) ...
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... R = Readable bit -n = Value at POR © 2007 Microchip Technology Inc. R-0 R-0 R-0 R-0 TXBO TXEP RXEP TXWAR W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R-0 R-0 RXWAR EWARN bit Bit is unknown DS21291F-page 43 ...
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... MCP2510 NOTES: DS21291F-page 44 © 2007 Microchip Technology Inc. ...
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... Bus Activity Wakeup Interrupt When the MCP2510 is in sleep mode and the bus activ- ity wakeup interrupt is enabled (CANINTE.WAKIE = 1), an interrupt will be generated on the INT pin, and the CANINTF.WAKIF bit will be set when activity is detected on the CAN bus ...
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... MCP2510 7.6 Error Interrupt When the error interrupt is enabled (CANINTE.ERRIE = 1) an interrupt is generated on the INT pin if an over- flow condition occurs or if the error state of transmitter or receiver has changed. The Error Flag Register (EFLG) will indicate one of the following conditions. 7.6.1 ...
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... R = Readable bit -n = Value at POR © 2007 Microchip Technology Inc. R/W-0 R/W-0 R/W-0 R/W-0 ERRIE TX2IE TX1IE TX0IE W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R/W-0 R/W-0 RX1IE RX0IE bit Bit is unknown DS21291F-page 47 ...
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... MCP2510 REGISTER 7-2: CANINTF - INTERRUPT FLAG REGISTER (ADDRESS: 2Ch) R/W-0 R/W-0 MERRF WAKIF bit 7 bit 7 MERRF: Message Error Interrupt Flag 1 = Interrupt pending (must be cleared by MCU to reset interrupt condition interrupt pending bit 6 WAKIF: Wakeup Interrupt Flag 1 = Interrupt pending (must be cleared by MCU to reset interrupt condition) ...
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... Use of a series cut crys- tal may give a frequency out of the crystal manufactur- ers specifications. A typical oscillator circuit is shown in Figure 8-1. The MCP2510 may also be driven by an external clock source connected to the OSC1 pin as shown in Figure 8-2 and Figure 8-3. ...
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... MCP2510 FIGURE 8-3: EXTERNAL SERIES RESONANT CRYSTAL OSCILLATOR CIRCUIT 330 kΩ 74AS04 0.1 mF Note 1: Duty cycle restrictions must be observed (see Table 12-2). DS21291F-page 50 330 kΩ 74AS04 74AS04 XTAL To Other Devices MCP2510 OSC1 © 2007 Microchip Technology Inc. ...
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... This is done so the MCU can also © 2007 Microchip Technology Inc. MCP2510 be placed into a sleep mode and use the MCP2510 to wake it up upon detecting activity on the bus. Note: Care must be exercised to not enter sleep mode while the MCP2510 is transmitting a message ...
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... This is the standard operating mode of the MCP2510. In this mode the device actively monitors all bus mes- sages and generates acknowledge bits, error frames, etc. This is also the only mode in which the MCP2510 will transmit messages over the CAN bus. R/W-1 R/W-0 ...
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... R = Readable bit -n = Value at POR © 2007 Microchip Technology Inc. R-0 R-0 U-0 R-0 — ICOD2 W = Writable bit U = Unimplemented bit, read as ‘0’ ’1’ = Bit is set ’0’ = Bit is cleared MCP2510 R-0 R-0 U-0 ICOD1 ICOD0 — bit Bit is unknown DS21291F-page 53 ...
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... MCP2510 NOTES: DS21291F-page 54 © 2007 Microchip Technology Inc. ...
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... REGISTER MAP The register map for the MCP2510 is shown in Table 10-1. Address locations for each register are determined by using the column (higher order 4 bits) and row (lower order 4 bits) values. The registers have been arranged to optimize the sequential reading and ...
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... MCP2510 NOTES: DS21291F-page 56 © 2007 Microchip Technology Inc. ...
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... Commands and data are sent to the device via the SI pin, with data being clocked in on the rising edge of SCK. Data is driven out by the MCP2510, on the SO line, on the falling edge of SCK. The CS pin must be held low while any operation is performed. Table 11-1 shows the instruction bytes for all operations ...
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... MCP2510 FIGURE 11-1: BIT MODIFY Mask byte Data byte Previous Register Contents Resulting Register Contents TABLE 11-1: SPI INSTRUCTION SET Instruction Name Instruction Format RESET 1100 0000 READ 0000 0011 WRITE 0000 0010 RTS 1000 0nnn (Request To Send) Read Status 1010 0000 ...
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... READ STATUS INSTRUCTION SCK instruction high impedance SO © 2007 Microchip Technology Inc instruction high impedance mask byte address byte high impedance don’t care 0 data out MCP2510 data byte repeat data out CANINTF.RX0IF CANINTF.RX1IF TXB0CNTRL.TXREQ CANINTF.TX0IF TXB1CNTRL.TXREQ CANINTF.TX1IF TXB2CNTRL.TXREQ CANINTF.TX2IF DS21291F-page 59 ...
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... MCP2510 FIGURE 11-7: RESET INSTRUCTION CS SCK SI SO FIGURE 11-8: SPI INPUT TIMING CS 1 Mode 1,1 SCK Mode 0 MSB in SO FIGURE 11-9: SPI OUTPUT TIMING SCK 12 SO MSB out SI DS21291F-page instruction high impedance 6 7 high impedance 13 don’t care LSB in 2 Mode 1,1 ...
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... Exposure to maximum rating conditions for extended peri- ods may affect device reliability. © 2007 Microchip Technology Inc. MCP2510 +1.0V DD DS21291F-page 61 ...
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... MCP2510 TABLE 12-1: DC CHARACTERISTICS DC Characteristics Param. No. Sym Characteristic V Supply Voltage DD V Register Retention Voltage RET High Level Input Voltage V RXCAN IH SCK, CS, SI, TXnRTS Pins OSC1 RESET Low Level Input Voltage V RXCAN,TXnRTS Pins IL SCK, CS, SI OSC1 RESET Low Level Output Voltage V TXCAN ...
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... AMB Min Max Units 15 — (Note) OSC 15 — (Note) OSC — Measured from 0.3 V (Note) — Measured from 0.7 V (Note) — 100 ns MCP2510 V = 3. 4.5V to 5.5V DD Conditions + T ) OSH OSL V = 3. 4.5V to 5.5V DD Conditions V = 3. 4.5V to 5.5V DD Conditions to 0 0.3 V ...
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... MCP2510 TABLE 12-5: SPI INTERFACE AC CHARACTERISTICS SPI Interface AC Characteristics Param. Sym Characteristic No. F Clock Frequency CLK Setup Time CSS Hold Time CSH Disable Time CSD 4 T Data Setup Time Data Hold Time CLK Rise Time CLK Fall Time Clock High Time ...
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... In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2007 Microchip Technology Inc. MCP2510 Example: MCP2510-I XXXXXXXXXXXXXXXXX 0726NNN Example: MCP2510-I/ XXXXXXXXXXXX XXXXXXXXXXXX 0737NNN Example: e MCP2510 3 I/STNNN 0728 ...
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... MCP2510 18-Lead Plastic Dual In-Line (P) – 300 mil Body [PDIP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE Number of Pins Pitch Top to Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width ...
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... BSC E1 7.50 BSC D 11.55 BSC h 0.25 – L 0.40 – L1 1.40 REF φ 0° – c 0.20 – b 0.31 – α 5° – β 5° – Microchip Technology Drawing C04-051B MCP2510 c MAX 2.65 – 0.30 0.75 1.27 8° 0.33 0.51 15° 15° DS21291F-page 67 ...
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... MCP2510 20-Lead Plastic Thin Shrink Small Outline (ST) – 4.4 mm Body [TSSOP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging D N NOTE Number of Pins Pitch Overall Height Molded Package Thickness Standoff Overall Width Molded Package Width ...
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... APPENDIX A: REVISION HISTORY Revision F (January 2007) This revision includes updates to the packaging diagrams. © 2007 Microchip Technology Inc. MCP2510 DS21291F-page 69 ...
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... NOTES: DS21291F-page 70 © 2007 Microchip Technology Inc. ...
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... RXFnEID8 - Acceptance Filter n Extended Identifier Mid RXFnSIDH - Acceptance Filter n Standard Identifier High 30 RXFnSIDL - Acceptance Filter n Standard Identifier Low RXMnEID0 - Acceptance Filter Mask n Extended Identifier Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 RXMnEID8 - Acceptance Filter Mask n Extended Identifier Mid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 RXMnSIDH - Acceptance Filter Mask n Standard Identifier High . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 MCP2510 , DS21291F-page 71 ...
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... MCP2510 RXMnSIDL - Acceptance Filter Mask n Standard Identifier Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 S Sample Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Shortening a Bit Period . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 SPI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 SPI Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 SPI Port AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 64 Standard Data Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Stuff Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Synchronization Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Synchronization Segment . . . . . . . . . . . . . . . . . . . . . . . . . 36 T TEC - Transmitter Error Count . . . . . . . . . . . . . . . . . . . . . . 42 Time Quanta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Transmit Interrupt ...
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... Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://support.microchip.com Advance Information MCP2510 should contact their distributor, DS21291F-page 73 ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: MCP2510 Questions: 1. What are the best features of this document? 2. How does this document meet your hardware and software development needs you find the organization of this document easy to follow? If not, why? 4 ...
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... MCP2510 -E/P: Extended temperature, PDIP package. b) MCP2510 -I/P: Industrial temperature, PDIP package. c) MCP2510 -E/SO: Extended temperature, SOIC package. d) MCP2510 -I/SO: Industrial temperature, SOIC package. e) MCP2510 -I/SO: Tape and Reel, Industrial temperature, SOIC package. f) MCP2510 I/ST: Industrial temperature, TSSOP package. g) MCP2510 T-I/ST: Tape and Reel, Industrial temperature, TSSOP package ...
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... MCP2510 NOTES: DS21291F-page 76 © 2007 Microchip Technology Inc. ...
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... Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2007 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...
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... Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 7.0 Interrupts 8.0 Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 9.0 Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 10.0 Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 11.0 SPI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 12.0 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 13.0 Packaging Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 On-Line Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Reader Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Product Identification System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Worldwide Sales and Service ............................................................................................................................................................. 76 © 2007 Microchip Technology Inc. MCP2510 DS21291F-page 79 ...
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