参数资料
型号: R5F21324CNSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封装: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, SSOP-20
文件页数: 24/28页
文件大小: 574K
代理商: R5F21324CNSP
R8C/32C Group
1. Overview
REJ03B0285-0001 Rev.0.01 Sep. 01, 2009
Page 5 of 26
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
1.3
Block Diagram
Figure 1.2
Block Diagram
R8C CPU core
System clock generation
circuit
XIN-XOUT
High-speed on-chip oscillator
Low-speed on-chip oscillator
XCIN-XCOUT
Memory
ROM (1)
RAM (2)
Multiplier
R0H
R0L
R1H
R2
R3
R1L
A0
A1
FB
SB
USP
ISP
INTB
PC
FLG
I/O ports
Notes:
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
8
Port P1
4
Port P3
3
1
Port P4
Timers
Timer RA (8 bits
× 1)
Timer RB (8 bits
× 1)
Timer RC (16 bits
× 1)
Timer RE (8 bits
× 1)
UART or
clock synchronous serial I/O
(8 bits
× 2)
I2C bus or SSU
(8 bits
× 1)
Peripheral functions
Watchdog timer
(14 bits)
A/D converter
(10 bits
× 4 channels)
LIN module
Comparator B
Voltage detection circuit
DTC
Low-speed on-chip oscillator
for watchdog timer
相关PDF资料
PDF描述
R5F21324CNSP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
R5F21322CNSP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
R5F21324DDSP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
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相关代理商/技术参数
参数描述
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