參數(shù)資料
型號: UPD75P3018AGK-9EU
廠商: NEC Corp.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No
中文描述: 4位單片機(jī)
文件頁數(shù): 62/64頁
文件大?。?/td> 356K
代理商: UPD75P3018AGK-9EU
PD75P3018A
7
Data Sheet U11917EJ2V0DS00
3.1 Port Pins (2/2)
Pin Name
I/O
Alternate Function
Function
8-bit
After Reset I/O Circuit
I/O
TypeNote 1
P60
I/O
KR0
This is a programmable 4-bit I/O port (PORT6).
Input
<F>-A
Input and output in single-bit units can be specified.
P61
KR1
When set for 4-bit units, an internal pull-up resistor
connection can be specified by software.
P62
KR2
P63
KR3
P70
I/O
KR4
This is a 4-bit I/O port (PORT7).
Input
<F>-A
When set for 4-bit units, an internal pull-up resistor
P71
KR5
connection can be specified by software.
P72
KR6
P73
KR7
BP0
Output
S24
1-bit output port (BIT PORT). These pins are also
Note 2
H-A
used as segment output pin.
BP1
S25
BP2
S26
BP3
S27
BP4
Output
S28
BP5
S29
BP6
S30
BP7
S31
Notes 1. Circuit types enclosed in brackets indicate Schmitt trigger input.
2. VLC1 is selected as the input source for BP0 to BP7. The output level varies depending on the external circuit
for BP0 to BP7 and VLC1.
Example: As shown below, BP0 to BP7 are mutually connected via the
PD75P3018A, so the output levels of BP0 to BP7
are determined by the sizes of R1, R2, and R3.
R1
VLC1
ON
BP0
BP1
R3
R2
VDD
PD75P3018A
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