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参数资料
| 型号： | M34250E2-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, OTPROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
| 封装： | PLASTIC, SOP-20 |
| 文件页数： | 3/61页 |
| 文件大小： | 654K |
| 代理商： | M34250E2-XXXFP |
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8
MITSUBISHI MICROCOMPUTERS
4250 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Functions
XOR operation
OR operation
AND operation
Not available
Logic operation function selection bits
Logic operation selection register LO
at reset : 002
at RAM back-up : 002
LO1
0
1
W
LO0
0
1
0
1
LO1
LO0
Note: “W” represents write enabled.
Logic operation selection register
(5) Port F (F0, F1)
2-bit I/O port.
For input use, set the latch of the specified bit to “1.” The output
structure is the N-channel open-drain.
(6) Port S (S0–S3)
4-bit I/O port.
Port S has the logic operation (LGOP) function. For input (logic
operation included) use, set the latch of the specified bit to
“1.” The output structure is the N-channel open-drain. When
performing the logic operation, select the logic operation
function with the logic operation selection register LO. Set the
contents of register LO through register A with the TLOA
instruction.
When the LGOP instruction is executed, the logic operation
selected with the register LO is performed between the
contents of register A and the contents of port S, and its result
is stored in register A.
相关PDF资料 |
PDF描述 |
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| M34250M2-XXXFP | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
| M34250M2-XXXFP | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
| M34280M1-XXXFP | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34280M1-XXXGP | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34280E1GP | 4-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
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| M34250M2-116FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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