R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 53

IC R8C/23 MCU FLASH 48-LQFP

R5F21238DFP#U0

Manufacturer Part Number
R5F21238DFP#U0
Description
IC R8C/23 MCU FLASH 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheets

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
Company:
Part Number:
R5F21238DFP#U0R5F21238DFP
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
R5F21238DFP#U0R5F21238DFP
Quantity:
48
Company:
Part Number:
R5F21238DFP#U0
Manufacturer:
REA
Quantity:
50
Company:
Part Number:
R5F21238DFP#U0
Manufacturer:
MOLEX
Quantity:
101
Company:
Part Number:
R5F21238DFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Rev.
1.00
1.10
2.00
REVISION HISTORY
All trademarks and registered trademarks are the property of their respective owners.
Aug 20, 2008
Mar 16, 2007
Oct 27, 2006
Date
13, 14
Page
5, 6
40
41
44
45
15
42
43
46
47
23
28
30
31
32
33
Table 5.15 Electrical Characteristics (1) [VCC = 5 V]
→ Table 5.14 Electrical Characteristics (1) [VCC = 5 V] revised.
Table 5.16 Electrical Characteristics (2) [Vcc = 5 V]
→ Table 5.15 Electrical Characteristics (2) [Vcc = 5 V] revised.
Table 5.21 Electrical Characteristics (3) [VCC = 3 V
→ Table 5.20 Electrical Characteristics (3) [VCC = 3 V] revised.
Table 5.22 Electrical Characteristics (4) [Vcc = 3 V]
→ Table 5.21 Electrical Characteristics (4) [Vcc = 3 V] revised.
D version products added.
Relevant descriptions revised because of expanding products
- Table 1.1 to 1.4 revised.
- Figure 1.2 and 1.3 revised.
- Figure 3.1 and 3.2 revised.
- Table 5.1 to 5.15 revised.
- Table 5.20 and 5.21 revised.
Table 4.1 revised;
Table 5.17 and Figure 5.9 revised;
Table 5.19 and Figure 5.11 revised;
Table 5.23 and Figure 5.13 revised;
Table 5.25 and Figure 5.15 revised;
“RENESAS TECHNICAL UPDATE” reflected: TN-16C-A172A/E
Table 1.3, Table 1.4 revised
Figure 1.2, Figure 1.3; ROM number “XXX” added
Figure 3.1, Figure 3.2; “Expanding area” deleted
Table 4.9 135Fh Address “XXXX0000b” → “00h”
Table 5.2; NOTE2 revised
Table 5.4; NOTE2 and NOTE4 revised
Table 5.5; NOTE2 and NOTE5 revised
Table 5.6; “td(Vdet1-A)” added, NOTE5 added
Table 5.7; “td(Vdet2-A)” and NOTE2 revised, NOTE5 added
Table 5.8; “trth” and NOTE2 revised,
Figure 5.3 revised
RAM Hold Voltage, Min.; “1.8” → “2.0” corrected.
Wait mode revised.
RAM hold voltage, Min.; “1.8” → “2.0” corrected.
Wait mode revised.
000Ah: “00XXX000b” → “00h”, 000Fh: “00011111b” → “00X11111b”
“INT1 input” deleted
“i = 0, 2, 3” → “i = 0 to 3”
“INT1 input” deleted
“i = 0, 2, 3” → “i = 0 to 3”
R8C/22 Group, R8C/23 Group Datasheet
C - 3
Description
Summary

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