R5F21237DFP#U0 Renesas Electronics America, R5F21237DFP#U0 Datasheet - Page 416

• Manufacturer Part Number: R5F21237DFP#U0
• Description: IC R8C/23 MCU FLASH 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/23r

Specifications of R5F21237DFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• For Use With: RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0K521237S000BE - KIT DEV RSK R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
18.13 CAN Interrupts
The CAN module provides the following CAN interrupts.
When the CPU detects a successful reception/transmission interrupt, the C0STR register must be read to determine
which slot has issued the interrupt.
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•
•
•
CAN0 Successful Reception Interrupt
CAN0 Successful Transmission Interrupt
CAN0 Error Interrupt
CAN0 Wake Up Interrupt
Error Passive State
Error BusOff State
Bus Error (this feature can be disabled separately)
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18. CAN Module