參數(shù)資料
型號: uPD70F3102GJ-33-8EU
廠商: NEC Corp.
英文描述: 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 32-/16-BIT單片機
文件頁數(shù): 7/82頁
文件大?。?/td> 476K
代理商: UPD70F3102GJ-33-8EU
Preliminary Data Sheet U13844EJ2V0DS00
7
μ
PD70F3102-33
2. PIN FUNCTIONS
2.1
Port Pins
(1/3)
Pin Name
I/O
Function
Alternate Function
P00
TO100
P01
TO101
P02
TCLR10
P03
TI10
P04
INTP100/DMARQ0
P05
INTP101/DMARQ1
P06
INTP102/DMARQ2
P07
I/O
Port 0
8-bit I/O port
Input/output can be specified in 1-bit units.
INTP103/DMARQ3
P10
TO110
P11
TO111
P12
TCLR11
P13
TI11
P14
INTP110/DMAAK0
P15
INTP111/DMAAK1
P16
INTP112/DMAAK2
P17
I/O
Port 1
8-bit I/O port
Input/output can be specified in 1-bit units.
INTP113/DMAAK3
P20
Input
NMI
P21
P22
TXD0/SO0
P23
RXD0/SI0
P24
SCK0
P25
TXD1/SO1
P26
RXD1/SI1
P27
I/O
Port 2
P20 is an input-only port.
When a valid edge is input, it operates as an NMI input. The status of
the NMI input is shown by bit 0 of register P2.
P21 to P27 is a 7-bit I/O port.
Input/output can be specified in 1-bit units.
SCK1
P30
TO130
P31
TO131
P32
TCLR13
P33
TI13
P34
INTP130
P35
INTP131/SO2
P36
INTP132/SI2
P37
I/O
Port 3
8-bit I/O port
Input/output can be specified in 1-bit units.
INTP133/SCK2
P40 to P47
I/O
Port 4
8-bit I/O port
Input/output can be specified in 1-bit units.
D0 to D7
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