R5F21237JFP#U1 Renesas Electronics America, R5F21237JFP#U1 Datasheet - Page 9
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R5F21237JFP#U1
Manufacturer Part Number
R5F21237JFP#U1
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(54 pages)
Specifications of R5F21237JFP#U1
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21237JFP#U1R5F21237JFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#U1R5F21237JFP#ES
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ03B0097-0200
1.5
Figure 1.4
Figure 1.4 shows Pin Assignments (Top View).
Pin assignments (top view)
P6_0/TREO
Pin Assignments
P4_2/VREF
P6_2/CRX0
P6_1/CTX0
P3_7/SSO
P0_6/AN1
P0_5/AN2
P0_4/AN3
P0_3/AN4
P0_2/AN5
P0_1/AN6
P0_0/AN7
NOTES:
1. P4_7 is an input-only port.
2. Can be assigned to the pin in parentheses by a program.
3. Confirm the pin 1 position on the package by referring to the package dimensions.
Pin Assignments (Top View)
Page 7 of 48
37
38
39
40
41
42
43
44
45
46
47
48
R8C/22 Group,
R8C/23 Group
Package: PLQP0048KB-A
24
23
22
21
20
19
18
17
16
15
14
13
0.5 mm pin pitch, 7 mm square body
P1_3/KI3/AN11
P1_4/TXD0
P1_5/RXD0/(TRAIO)/(INT1)
P1_6/CLK0
P1_7/TRAIO/INT1
P2_0/TRDIOA0/TRDCLK
P2_1/TRDIOB0
P2_2/TRDIOC0
P2_3/TRDIOD0
P2_4/TRDIOA1
P2_5/TRDIOB1
P2_6/TRDIOC1
1. Overview
(2)