R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 41
![IC R8C/23 MCU FLASH 48-LQFP](/photos/12/38/123822/r5f21238dfp_u0_sml.jpg)
R5F21238DFP#U0
Manufacturer Part Number
R5F21238DFP#U0
Description
IC R8C/23 MCU FLASH 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Specifications of R5F21238DFP#U0
Core Size
16/32-Bit
Program Memory Size
64KB (64K x 8)
Peripherals
POR, Voltage Detect, WDT
Core Processor
R8C
Speed
20MHz
Connectivity
CAN, I²C, LIN, SIO, SSU, UART/USART
Number Of I /o
41
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
No. Of I/o's
41
Ram Memory Size
3KB
Cpu Speed
20MHz
No. Of Timers
4
Digital Ic Case Style
LQFP
Embedded Interface Type
CAN, I2C, UART
Rohs Compliant
Yes
Cpu Family
R8C
Device Core Size
16b
Frequency (max)
20MHz
Interface Type
I2C/UART
Total Internal Ram Size
3KB
# I/os (max)
41
Number Of Timers - General Purpose
5
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
3V
On-chip Adc
12-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0K521237S000BE - KIT DEV RSK R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (6Mb)
R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Table 4.5
X: Undefined
NOTE:
Address
010Ah
010Bh
010Ch
010Dh
010Eh
010Fh
011Ah
011Bh
011Ch
011Dh
011Eh
012Ah
012Bh
012Ch
012Dh
012Eh
012Fh
013Ah
013Bh
013Ch
013Dh
013Eh
013Fh
0100h
0101h
0102h
0103h
0104h
0105h
0106h
0107h
0108h
0109h
0110h
0111h
0112h
0113h
0114h
0115h
0116h
0117h
0118h
0119h
011Fh
0120h
0121h
0122h
0123h
0124h
0125h
0126h
0127h
0128h
0129h
0130h
0131h
0132h
0133h
0134h
0135h
0136h
0137h
0138h
0139h
1. The blank regions are reserved. Do not access locations in these regions.
Timer RA Control Register
Timer RA I/O Control Register
Timer RA Mode Register
Timer RA Prescaler Register
Timer RA Register
LIN Control Register
LIN Status Register
Timer RB Control Register
Timer RB One-Shot Control Register
Timer RB I/O Control Register
Timer RB Mode Register
Timer RB Prescaler Register
Timer RB Secondary Register
Timer RB Primary
Timer RE Counter Data Register
Timer RE Compare Data Register
Timer RE Control Register 1
Timer RE Control Register 2
Timer RE Count Source Select Register
Timer RD Start Register
Timer RD Mode Register
Timer RD PWM Mode Register
Timer RD Function Control Register
Timer RD Output Master Enable Register 1
Timer RD Output Master Enable Register 2
Timer RD Output Control Register
Timer RD Digital Filter Function Select Register 0
Timer RD Digital Filter Function Select Register 1
SFR Information (5)
Page 19 of 501
(1)
Register
4. Special Function Registers (SFRs)
TRACR
TRAIOC
TRAMR
TRAPRE
TRA
LINCR
LINST
TRBCR
TRBOCR
TRBIOC
TRBMR
TRBPRE
TRBSC
TRBPR
TRESEC
TREMIN
TRECR1
TRECR2
TRECSR
TRDSTR
TRDMR
TRDPMR
TRDFCR
TRDOER1
TRDOER2
TRDOCR
TRDDF0
TRDDF1
Symbol
00h
00h
00h
FFh
FFh
00h
00h
00h
00h
00h
00h
FFh
FFh
FFh
00h
00h
00h
00h
00001000b
11111100b
00001110b
10001000b
10000000b
FFh
01111111b
00h
00h
00h
After reset
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