M306N5FCTFP#U0 Renesas Electronics America, M306N5FCTFP#U0 Datasheet - Page 232

• Manufacturer Part Number: M306N5FCTFP#U0
• Description: IC M16C/6N MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N5FCTFP#U0

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• For Use With: R0K3306NKS001BE - KIT DEV RSK RSK-M16C/6NKR0K3306NKS000BE - KIT DEV RSK RSK-M16C/6NK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N5)
Rev.2.40
REJ09B0011-0240
19.1 CAN Module-Related Registers
The CAN0 module has the following registers.
19.1.1 CAN0 Message Box
19.1.2 Acceptance Mask Registers
19.1.3 CAN SFR Registers
Explanation of each register is given below.
A CAN module is equipped with 16 slots (16 bytes or 8 words each). Slots 14 and 15 can be used as
Basic CAN.
• Priority of the slots: The smaller the number of the slot, the higher the priority, in both transmission and
• A program can define whether a slot is defined as transmitter or receiver.
A CAN module is equipped with 3 masks for the acceptance filter.
• CAN0 global mask register (C0GMR register: 6 bytes)
• CAN0 local mask A register (C0LMAR register: 6 bytes)
• CAN0 local mask B register (C0LMBR register: 6 bytes)
• CAN0 message control register j (j = 0 to 15) (C0MCTLj register: 8 bits ✕ 16)
• CANi control register (i = 0, 1) (CiCTLR register: 16 bits)
• CAN0 status register (C0STR register: 16 bits)
• CAN0 slot status register (C0SSTR register: 16 bits)
• CAN0 interrupt control register (C0ICR register: 16 bits)
• CAN0 extended ID register (C0IDR register: 16 bits)
• CAN0 configuration register (C0CONR register: 16 bits)
• CAN0 receive error count register (C0RECR register: 8 bits)
• CAN0 transmit error count register (C0TECR register: 8 bits)
• CAN0 time stamp register (C0TSR register: 16 bits)
• CAN0 acceptance filter support register (C0AFS register: 16 bits)
reception.
Configuration of the masking condition for acceptance filtering processing to slots 0 to 13
Configuration of the masking condition for acceptance filtering processing to slot 14
Configuration of the masking condition for acceptance filtering processing to slot 15
Control of transmission and reception of a corresponding slot
Control of the CAN protocol
Indication of the protocol status
Indication of the status of contents of each slot
Selection of “interrupt enabled or disabled” for each slot
Selection of ID format (standard or extended) for each slot
Configuration of the bus timing
Indication of the error status of the CAN module in reception: the counter value is incremented or
decremented according to the error occurrence.
Indication of the error status of the CAN module in transmission: the counter value is incremented or
decremented according to the error occurrence.
Indication of the value of the time stamp counter
Decoding the received ID for use by the acceptance filter support unit
Apr 14, 2006
page 210 of 372
19. CAN Module