R5F21238JFP#U1 Renesas Electronics America, R5F21238JFP#U1 Datasheet - Page 4
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R5F21238JFP#U1
Manufacturer Part Number
R5F21238JFP#U1
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(54 pages)
Specifications of R5F21238JFP#U1
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
CAN, I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
64KB (64K x 8)
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
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0K521237S000BE - KIT DEV RSK R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21238JFP#U1R5F21238JFP#V0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ03B0097-0200
1.2
Table 1.1
NOTES:
CPU
Peripheral
Function
Electric
Characteristics
Flash Memory
Operating Ambient Temperature
Package
Table 1.1 outlines the Functions and Specifications for R8C/22 Group and Table 1.2 outlines the Functions and
Specifications for R8C/23 Group.
1. When using options, be sure to inquire about the specification.
2. I
2
Performance Overview
C bus is a registered trademark of Koninklijke Philips Electronics N.V.
Functions and Specifications for R8C/22 Group
Number of fundamental instructions 89 instructions
Minimum instruction execution time 50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V)
Operating mode
Address space
Memory capacity
Ports
Timers
Serial interface
Clock synchronous serial interface
LIN module
CAN module
A/D converter
Watchdog timer
Interrupt
Clock generation circuits
Oscillation stop detection
function
Voltage detection circuit
Power-on reset circuit include
Supply voltage
Current consumption
Programming and erasure voltage
Programming and erasure
endurance
Item
Page 2 of 48
On-chip
Typ. 12.5 mA (VCC = 5 V, f(XIN) = 20 MHz, High-speed on-
100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V)
Single-chip
1 Mbyte
Refer to Table 1.3 Product Information for R8C/22 Group
I/O ports: 41 pins, Input port: 3 pins
Timer RA: 8 bits x 1 channel,
Timer RB: 8 bits x 1 channel
Timer RD: 16 bits x 2 channel
Timer RE: With compare match function
1 channel (UART0)
1 channel (UART1)
1 channel
Hardware LIN: 1 channel
(timer RA, UART0)
1 channel with 2.0B specification: 16 slots
10-bit A/D converter: 1 circuit, 12 channels
15 bits x 1 channel (with prescaler)
Reset start selectable
Internal: 14 sources, External: 6 sources, Software: 4 sources,
Priority level: 7 levels
2 circuits
Stop detection of XIN clock oscillation
On-chip
VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz)(D, J version)
VCC = 3.0 to 5.5 V (f(XIN) = 16 MHz)(K version)
VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz)
chip oscillator stopping)
Typ. 6.0 mA (VCC = 5 V, f(XIN) = 10 MHz, High-speed on-chip
oscillator stopping)
VCC = 2.7 to 5.5 V
100 times
-40 to 85°C
-40 to 125°C (option
48-pin mold-plastic LQFP
XIN clock generation circuit (with on-chip feedback resistor)
On-chip oscillator (high speed, low speed)
High-speed on-chip oscillator has frequency adjustment
function.
Clock synchronous I/O, UART
UART
I
select
2
C bus interface
(Each timer equipped with 8-bit prescaler)
(Circuits of input capture and output compare)
(2)
(1)
, Clock synchronous serial I/O with chip
)
Specification
1. Overview