参数资料
型号: R5F21388WJFP
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PQFP80
封装: 12 X 12MM, 0.5MM PITCH, PLASTIC, LQFP-80
文件页数: 6/70页
文件大小: 632K
代理商: R5F21388WJFP
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group
1. Overview
Under development Preliminary document
Specifications in this document are tentative and subject to change.
REJ03B0317-0010 Rev.0.10
Page 14 of 67
May 31, 2010
1.3
Block Diagram
Figure 1.5
Block Diagram
R8C CPU core
System clock
generation circuit
XIN-XOUT
High-speed on-chip oscillator
Low-speed on-chip oscillator
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.
3. Only in the R8C/38W Group and R8C/38X Group.
8
Port P1
8
Port P3
5
1
Port P4
8
Port P0
8
Port P2
8
Port P5
Timers
Timer RA0 (8 bits)
Timer RA1 (8 bits)
Timer RB (8 bits)
Timer RC (16 bits)
Timer RD
(16 bits
× 2)
Timer RE (8 bits)
Timer RF (16 bits)
Timer RG (16 bits)
A/D converter
(10 bits
× 20 channels)
UART or
clock synchronous serial I/O
(8 bits
× 3 channels)
Peripheral functions
DTC
Watchdog timer
(14 bits)
SSU
(8 bits
× 1 channel)
CAN module (3)
(1 channel)
LIN module
(2 channels)
8
Port P8
8
Port P6
6
Port P9
8
Port P7
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