M30853FJGP#U3 Renesas Electronics America, M30853FJGP#U3 Datasheet - Page 343

• Manufacturer Part Number: M30853FJGP#U3
• Description: IC M32C MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30853FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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23. CAN Module
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Table 23.1 CAN Module Specifications
0
C
The CAN (Controller Area Network) module included in the M32C/85 group (M32C/85, M32C/85T) is a Full
CAN module, compatible with CAN Specification 2.0 Part B. Two channels, CAN0 and CAN1, can be used.
Table 23.1 lists specifications of the CAN module.
Protocol
Message Slots
Polarity
Acceptance Filter
Baud Rate
Remote Frame Automatic
Answering Function
Time Stamp Function
BasicCAN Mode
Transmit Abort Function
Loopback Function
Forcible Error Active
Transition Function
Single-Shot Transmit Function The CAN module does not transmit data again even if arbitration lost or
Self-Test Function
1
9
1. Use an oscillator with maximum 1.58% oscillator tolerance.
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from the CAN bus bit clock divided by 1, 2, 3 or 4
transmission error causes a transmission failure
The CAN module communicates internally and diagnoses its CAN module
state
CAN Specification 2.0 Part B
16 slots
Dominant: "L"
Recessive: "H"
Global mask: 1 (for message slots 0 to 13)
Local mask: 2 (for message slots 14 and 15 respectively)
Baud rate =
Tq clock cycle =
Tq per bit = SS + PTS +PBS1+PBS2
Message slot that receives the remote frame transmits the data frame
automatically
Time stamp function with a 16-bit counter. Count source can be selected
CAN bus bit clock =
BasicCAN function can be used with the CANi message slots 14 and 15
Transmit request is aborted
Frame transmitted by the CAN module is received by the same CAN module
The CAN module is forced into an error active state by resetting an error
counter.
9
) T
4
Tq:
BRP: Setting value of the C0BRP and C1BRP registers, 1-255
SS:
PTS: Propagation Time Segment; 1 to 8 Tq
PBS1: Phase Buffer Segment 1; 2 to 8 Tq
PBS2: Phase Buffer Segment 2 ; 2 to 8 Tq
Time quantum
Synchronization Segment; 1 Tq
Tq clock cycle x Tq per bit
CAN clock
BRP + 1
CAN bit time
1
1
Specification
--- Max. 1 Mbps
23. CAN Module