DSPIC30F3014-20I/PT Microchip Technology, DSPIC30F3014-20I/PT Datasheet - Page 112

• Manufacturer Part Number: DSPIC30F3014-20I/PT
• Description: IC, DSC, 16BIT, 24KB 40MHZ, 5.5V, TQFP44
• Manufacturer: Microchip Technology
• Series: DsPIC30Fr

Specifications of DSPIC30F3014-20I/PT

• Core Frequency: 40MHz
• Core Supply Voltage: 5.5V
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 30
• Flash Memory Size: 24KB
• Supply Voltage Range: 2.5V To 5.5V
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 30
• Program Memory Size: 24KB (8K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Package: 44TQFP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 30
• Interface Type: I2C/SPI/UART
• On-chip Adc: 13-chx12-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC30F006 - MODULE SKT FOR DSPIC30F 44TQFPAC164305 - MODULE SKT FOR PM3 44TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DSPIC30F301420IPT

dsPIC30F3014/4013
FIGURE 17-1:
DS70138G-page 112
Message
BUFFERS
PROTOCOL
ENGINE
Control
Queue
Note
TXB0
(2)
1:
2:
i = 1 or 2 refers to a particular CAN module (CAN1 or CAN2).
These are conceptual groups of registers, not SFR names by themselves.
CAN BUFFERS AND PROTOCOL ENGINE BLOCK DIAGRAM
Transmit
CiTX
Logic
Transmit Byte Sequencer
TXB1
(1)
(2)
CRC Generator
Transmit Shift
TXB2
(2)
A
c
c
e
p
t
R
X
B
0
(2)
Receive Shift
CRC Check
Acceptance Mask
Acceptance Filter
Acceptance Filter
Data Field
RXM0
Identifier
RXF0
RXF1
(2)
(2)
(2)
Timing
CiRX
Logic
Bit
(1)
 2010 Microchip Technology Inc.
M
A
B
Transmit
Receive
Counter
Counter
Identifier
Acceptance Mask
Machine
Acceptance Filter
Acceptance Filter
Acceptance Filter
Acceptance Filter
Protocol
Data Field
Error
Error
Finite
State
RXM1
RXF2
RXF3
RXF4
RXF5
Bit Timing
Generator
(2)
(2)
(2)
(2)
(2)
TERRCNT
Bus Off
RERRCNT
Err Pas
R
X
B
1
(2)
A
c
c
e
p
t