R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 42
![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 4.6
X: Undefined
NOTE:
Address
014Ah
014Bh
014Ch
014Dh
014Eh
014Fh
015Ah
015Bh
015Ch
015Dh
015Eh
015Fh
016Ah
016Bh
016Ch
016Dh
016Eh
016Fh
017Ah
017Bh
017Ch
017Dh
017Eh
017Fh
0140h
0141h
0142h
0143h
0144h
0145h
0146h
0147h
0148h
0149h
0150h
0151h
0152h
0153h
0154h
0155h
0156h
0157h
0158h
0159h
0160h
0161h
0162h
0163h
0164h
0165h
0166h
0167h
0168h
0169h
0170h
0171h
0172h
0173h
0174h
0175h
0176h
0177h
0178h
0179h
1. The blank regions are reserved. Do not access locations in these regions.
Timer RD Control Register 0
Timer RD I/O Control Register A0
Timer RD I/O Control Register C0
Timer RD Status Register 0
Timer RD Interrupt Enable Register 0
Timer RD PWM Mode Output Level Control Register 0
Timer RD Counter 0
Timer RD General Register A0
Timer RD General Register B0
Timer RD General Register C0
Timer RD General Register D0
Timer RD Control Register 1
Timer RD I/O Control Register A1
Timer RD I/O Control Register C1
Timer RD Status Register 1
Timer RD Interrupt Enable Register 1
Timer RD PWM Mode Output Level Control Register 1
Timer RD Counter 1
Timer RD General Register A1
Timer RD General Register B1
Timer RD General Register C1
Timer RD General Register D1
SFR Information (6)
Page 20 of 501
(1)
Register
4. Special Function Registers (SFRs)
TRDCR0
TRDIORA0
TRDIORC0
TRDSR0
TRDIER0
TRDPOCR0
TRD0
TRDGRA0
TRDGRB0
TRDGRC0
TRDGRD0
TRDCR1
TRDIORA1
TRDIORC1
TRDSR1
TRDIER1
TRDPOCR1
TRD1
TRDGRA1
TRDGRB1
TRDGRC1
TRDGRD1
Symbol
00h
10001000b
10001000b
11100000b
11100000b
11111000b
00h
00h
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
00h
10001000b
10001000b
11000000b
11100000b
11111000b
00h
00h
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
After reset
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