参数资料
型号: R5F212B7SNFP
厂商: Renesas Technology Corp.
英文描述: MCU
中文描述: 微控制器
文件页数: 8/58页
文件大小: 458K
代理商: R5F212B7SNFP
R8C/2A Group, R8C/2B Group
1. Overview
Rev.1.00
REJ03B0182-0100
Feb 09, 2007
Page 8 of 55
1.3
Block Diagram
Figure 1.3 shows a Block Diagram.
Figure 1.3
Block Diagram
D/A converter
(8 bits
×
2)
R8C/Tiny Series CPU core
Memory
ROM
(1)
RAM
(2)
Multiplier
R0H
R1H
R0L
R1L
R2
R3
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
8
Port P3
3
2
Port P4
8
Port P0
8
Port P2
5
Port P5
System clock
generation circuit
XIN-XOUT
High-speed on-chip oscillator
Low-speed on-chip oscillator
XCIN-XCOUT
Timers
Timer RA (8 bits
×
1)
Timer RB (8 bits
×
1)
Timer RC (16 bits
×
1)
Timer RD (16 bits
×
2)
Timer RE (8 bits
×
1)
Timer RF (16 bits
×
1)
UART or
clock synchronous serial I/O
(8 bits
×
3)
I
2
C bus or SSU
(8 bits
×
1)
Peripheral functions
Watchdog timer
(15 bits)
A/D converter
(10 bits
×
12 channels)
LIN module
8
P
7
P
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