R5F21238JFP#U0 Renesas Electronics America, R5F21238JFP#U0 Datasheet - Page 79
R5F21238JFP#U0
Manufacturer Part Number
R5F21238JFP#U0
Description
IC R8C/23 MCU FLASH 64K 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21238JFP#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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
3K 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:
R5F21238JFP#U0R5F21238JFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21238JFP#U0R5F21238JFP#V0
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
7.4
Table 7.4
X: 0 or 1
NOTE:
Table 7.5
X: 0 or 1
NOTE:
Table 7.6
X: 0 or 1
NOTE:
Table 7.7
X: 0 or 1
NOTE:
Table 7.8
X: 0 or 1
NOTE:
Table 7.4 to Table 7.47 list the port settings.
Register
Register
Register
Register
Register
Setting
Setting
Setting
Setting
Setting
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
1. Pulled up by setting the PU00 bit in the PUR0 register to 1.
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
value
value
value
value
value
Bit
Bit
Bit
Bit
Bit
Port Settings
PD0_0
PD0_1
PD0_2
PD0_3
PD0_4
PD0
PD0
PD0
PD0
PD0
Port P0_0/AN7
Port P0_1/AN6
Port P0_2/AN5
Port P0_3/AN4
Port P0_4/AN3
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
Page 57 of 501
CH2
CH2
CH2
CH2
CH2
X
X
X
X
X
X
X
X
X
X
1
1
1
1
0
CH1
CH1
CH1
CH1
CH1
X
X
X
X
X
X
X
X
X
X
1
1
0
0
1
ADCON0
ADCON0
ADCON0
ADCON0
ADCON0
CH0
CH0
CH0
CH0
CH0
X
X
X
X
X
X
X
X
X
X
1
0
1
0
1
ADGSEL0
ADGSEL0
ADGSEL0
ADGSEL0
ADGSEL0
X
X
0
X
X
0
X
X
0
X
X
0
X
X
0
Input port
Output port
A/D converter input (AN7)
Input port
Output port
A/D converter input (AN6)
Input port
Output port
A/D converter input (AN5)
Input port
Output port
A/D converter input (AN4)
Input port
Output port
A/D converter input (AN3)
(1)
(1)
(1)
(1)
(1)
7. Programmable I/O Ports
Function
Function
Function
Function
Function
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