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参数资料
| 型号： | R8C23 |
| 厂商： | Renesas Technology Corp. |
| 英文描述： | MCU |
| 中文描述： | 微控制器 |
| 文件页数： | 2/52页 |
| 文件大小： | 471K |
| 代理商： | R8C23 |
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R8C/22 Group, R8C/23 Group
1. Overview
Rev.1.10 Mar 16, 2007
REJ03B0097-0110
Page 2 of 48
1.2
Performance Overview
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.
NOTES:
1. When using options, be sure to inquire about the specification.
2. I
2
C bus is a registered trademark of Koninklijke Philips Electronics N.V.
Table 1.1
Functions and Specifications for R8C/22 Group
Item
Number of fundamental instructions 89 instructions
Minimum instruction execution time 50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V)
100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V)
Operating mode
Single-chip
Address space
1 Mbyte
Memory capacity
Refer to
Table 1.3 Product Information of R8C/22 Group
Ports
I/O ports: 41 pins, Input port: 3 pins
Timers
Timer RA: 8 bits x 1 channel,
Timer RB: 8 bits x 1 channel
Specification
CPU
Peripheral
Function
(Each timer equipped with 8-bit prescaler)
Timer RD: 16 bits x 2 channel
(Circuits of input capture and output compare)
Timer RE: With compare match function
1 channel (UART0)
Clock synchronous I/O, UART
1 channel (UART1)
UART
1 channel
I
2
C bus interface
(2)
, Clock synchronous serial I/O with chip
select
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
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.
Stop detection of XIN clock oscillation
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
On-chip
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)
Typ. 12.5 mA (VCC = 5 V, f(XIN) = 20 MHz, High-speed on-
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
Electric
Characteristics
Current consumption
Flash Memory
Programming and erasure voltage
Programming and erasure endurance
100 times
Operating Ambient Temperature
-40 to 85
°
C
-40 to 125
°
C (option
(1)
)
48-pin mold-plastic LQFP
Package
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相关代理商/技术参数 |
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| R8C24 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU |
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