R5F21237JFP#U0 Renesas Electronics America, R5F21237JFP#U0 Datasheet - Page 84
R5F21237JFP#U0
Manufacturer Part Number
R5F21237JFP#U0
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237JFP#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/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:
R5F21237JFP#U0R5F21237JFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#U0R5F21237JFP#ES
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#U0R5F21237JFP#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
Table 7.25
X: 0 or 1
NOTE:
Table 7.26
X: 0 or 1
NOTE:
Table 7.27
X: 0 or 1
NOTE:
Register
Register
Register
Setting
Setting
Setting
value
value
value
Bit
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
Bit
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
Bit
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
PD2_5
PD2_6
PD2_7
PD2
PD2
PD2
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
0
0
1
0
Port P2_5/TRDIOB1
Port P2_6/TRDIOC1
Port P2_7/TRDIOD1
TRDOER1
TRDOER1
TRDOER1
EC1
ED1
EB1
1
1
X
0
0
0
0
1
1
X
0
0
0
0
1
1
X
0
0
0
0
Page 62 of 501
CMD1
CMD1
CMD1
X
X
X
X
X
X
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
TRDFCR
TRDFCR
TRDFCR
CMD0 PWM3
CMD0 PWM3
CMD0 PWM3
X
X
X
X
X
X
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
X
X
X
X
X
X
X
X
X
X
X
X
1
1
1
1
1
1
1
1
1
TRDPMR
TRDPMR
TRDPMR
PWMC1
PWMD1
PWMB1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
0
0
1
0
IOC2 IOC1 IOC0
IOD2 IOD1 IOD0
IOB2 IOB1 IOB0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
0
0
1
0
0
1
0
0
TRDIORA1
TRDIORC1
TRDIORC1
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
1
1
Input port
Output port
Timer mode (input capture function)
Complementary PWM mode waveform output
Reset synchronous PWM mode waveform
output
PWM mode waveform output
Timer mode waveform output (output
compare function)
Input port
Output port
Timer mode (input capture function)
Complementary PWM mode waveform output
Reset synchronous PWM mode waveform
output
PWM mode waveform output
Timer mode waveform output (output
compare function)
Input port
Output port
Timer mode (input capture function)
Complementary PWM mode waveform output
Reset synchronous PWM mode waveform
output
PWM mode waveform output
Timer mode waveform output
(output compare function)
(1)
(1)
(1)
7. Programmable I/O Ports
Function
Function
Function
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