參數(shù)資料
型號(hào)： mPD789322
廠商： NEC Corp.
元件分類： 8位微控制器
英文描述： 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述： 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù)： 2/96頁(yè)
文件大小： 482K
代理商： MPD789322
Preliminary Product Information U14673EJ1V0PM00
10
PD789322,789324,789326,789327
3. PIN FUNCTIONS
3.1 Port Pins
Pin Name
I/O
Function
After Reset
Alternate Function
P00 to P03
I/O
Port 0.
This is a 4-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, on-chip pull-up resistors can be
specified for the whole port using pull-up resistor option
register 0 (PU0).
Input
P10, P11
I/O
Port 1.
This is a 2-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, on-chip pull-up resistors can be
specified for the whole port using pull-up resistor option
register 0 (PU0).
Input
P20
SCK10
P21
SO10
P22
I/O
Port 2.
This is a 3-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, on-chip pull-up resistors can be
specified in 1-bit units using pull-up resistor option register 2
(PUB2).
Input
SI10
P40 to P43
I/O
Port 4.
This is a 4-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, on-chip pull-up resistors can be
specified for the whole port using pull-up resistor option
register 0 (PU0), or key return mode register 00 (KRM00).
Input
KR00 to KR03
P60
TO40
P61
I/O
Port 6.
This is a 2-bit I/O port.
Input/output can be specified in 1-bit units.
Input
INT
P80 to P85
I/O
Port 8.
This is a 6-bit I/O port.
Input/output can be specified in 1-bit units.
Low-level
output
S22 to S17
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPD789322GB-XXX-8ET 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789324 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789324GB-XXX-8ET 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326GB-XXX-8ET 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
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