R5F21237KFP#U0 Renesas Electronics America, R5F21237KFP#U0 Datasheet - Page 401
R5F21237KFP#U0
Manufacturer Part Number
R5F21237KFP#U0
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237KFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
16MHz
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 ~ 125°C
Package / Case
48-LQFP
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21237KFP#U0R5F21237KFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 18.10
Figure 18.11
18.4.5
18.4.6
CAN0 Interrupt Control Register
CAN0 Extended ID Register
(b15)
(b15)
b7
NOTE:
b7
NOTE:
1.
1.
Figure 18.10 shows the C0ICR Register.
Figure 18.11 shows the C0IDR Register.
Set the C0ICR register only w hen the CAN module is in CAN operation mode.
Set the C0IDR register only w hen the CAN module is in CAN operation mode.
C0ICR Register
C0IDR Register
C0ICR Register
C0IDR Register
(b8)
(b8)
b0
b0
b7
b7
Interrupt enable bits:
Each bit corresponds to the slot of the same number as
the bit number.
Enabled/disabled successful transmission or reception
interrupt can be selected.
Extended ID bits:
Each bit corresponds to the slot of the same number as
the bit number.
ID format w hich each slot handles can be selected.
Page 379 of 501
(1)
(1)
b0
b0
Symbol
Symbol
C0ICR
Function
C0IDR
Function
1317h, 1316h
1319h, 1318h
Address
Address
0 : Interrupt disabled
1 : Interrupt enabled
0 : Standard ID
1 : Extended ID
Setting values
Setting values
After Reset
After Reset
0000h
0000h
18. CAN Module
RW
RW
RW
RW
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