参数资料
型号: M34514E8FP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件页数: 6/99页
文件大小: 1204K
代理商: M34514E8FP
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
11
PORT BLOCK DIAGRAMS (continued)
Synchronous clock input for serial transfer
Register A
IAP2 instruction
P20/SCK
J10
Synchronous clock output for serial transfer
P30/INT0,P31/INT1
D
T
Q
External interrupt circuit
Register A
Ai
IAP3 instruction
OP3A instruction
J11
1
0
P21/SOUT
Register A
IAP2 instruction
Serial data output
J11
0
1
P22/SIN
Register A
IAP2 instruction
Serial data input
P32,P33
D
T
Register A
Ai
IAP3 instruction
OP3A instruction
Key-on wakeup input
This symbol represents a parasitic diode on the port.
Applied potential to ports P20—P22 must be VDD.
i represents 0, 1, 2, or 3.
The 4513 Group does not have ports P32, P33.
Q
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