R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 44
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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
R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ03B0097-0200
Timing Requirements (Unless Otherwise Specified: V
Figure 5.8
Figure 5.9
Table 5.16
Table 5.17
t
t
t
t
t
t
c(XIN)
WH(XIN)
WL(XIN)
c(TRAIO)
WH(TRAIO)
WL(TRAIO)
Symbol
Symbol
XIN input
TRAIO input
XIN input cycle time
XIN input “H” width
XIN input “L” width
TRAIO input cycle time
TRAIO input “H” width
TRAIO input “L” width
TRAIO Input Timing Diagram when V
XIN Input
XIN Input Timing Diagram when V
TRAIO Input
Page 42 of 48
t
WH(TRAIO)
t
WH(XIN)
Parameter
Parameter
t
c(XIN)
CC
t
c(TRAIO)
= 5 V
CC
t
CC
WL(XIN)
t
WL(TRAIO)
= 5 V
= 5 V, V
SS
= 0 V at Topr = 25°C) [V
Min.
Min.
100
50
25
25
40
40
5. Electrical Characteristics
Standard
Standard
Vcc = 5V
Vcc = 5V
Max.
Max.
−
−
−
−
−
−
CC
= 5 V]
Unit
Unit
ns
ns
ns
ns
ns
ns