R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 549
![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
- Current page: 549 of 551
- Download datasheet (6Mb)
Rev.
2.00
REVISION HISTORY
Aug 20, 2008 182, 196,
Date
235, 249
Page
209
211
278
296
312
315
361
364
376
414
437
447
449
450
451
452
Figure 14.34, Figure 14.48, Figure 14.87, Figure 14.99;
“0137Dh” → “0137h”
Figure 14.62 revised
Table 14.27 revised
Figure 15.4; NOTE3: “... 1 (internal clock) ...” → “... 0 (internal clock) ...”
Figure 16.3 revised
16.2.5.4 added
Figure 16.18 revised
Figure 17.6 revised
Figure 17.9 revised
Figure 18.7;
NOTE2: “... operation mode.” → “... reset/initialization mode.”
Table 20.1; NOTE1 revised
Table 20.6 “FRM0 Register” → “FMR0 Register”
Table 21.2; NOTE2 revised
Table 21.4; NOTE2 and NOTE4 revised
Table 21.5; NOTE2 and NOTE5 revised
Table 21.6; “td(Vdet1-A)” added, NOTE5 added
Table 21.7; “td(Vdet2-A)” and NOTE2 revised, NOTE5 added
Table 21.8; “trth” and NOTE2 revised
Figure 21.3 revised
R8C/22 Group, R8C/23 Group Hardware Manual
C - 26
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