R5F21237JFP#ES Renesas Electronics America, R5F21237JFP#ES Datasheet - Page 360
R5F21237JFP#ES
Manufacturer Part Number
R5F21237JFP#ES
Description
MCU 3/5V 48K+2K PB-FREE 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237JFP#ES
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#ESR5F21237JFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#ESR5F21237JFP#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 16.35
ICCR1 register
ICSR register
ICSR register
ICSR register
ICDRR register
ICDRS register
(master output)
(master output)
RDRF bit in
TDRE bit in
TEND bit in
(slave output)
Master transmit mode
TRS bit in
by program
Processing
SDA
SDA
SCL
Operating Timing in Master Receive Mode (I
1
0
1
0
1
0
1
0
(1) Set TEND and TRS bits to 0 before
setting TDRE bits to 0
Page 338 of 501
A
9
b7
1
Master receive mode
b6
2
(2) Read ICDRR register
b5
3
b4
4
2
b3
5
C Bus Interface Mode) (1)
b2
6
16. Clock Synchronous Serial Interface
b1
7
Data 1
b0
8
(3) Read ICDRR register
A
9
Data 1
b7
1
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