參數(shù)資料
型號(hào): UPD75108FGF
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 9/78頁
文件大?。?/td> 549K
代理商: UPD75108FGF
9
μ
PD75108F,75112F,75116F
PTH00 to PTH03
TI0
TI1
PTO0
PTO1
SCK
SO
SI
INT4
INT0
INT1
INT2
INT3
PCL
X1, X2
RESET
NC
*2
V
DD
V
SS
3.2
OTHER PINS
Input
Input
Input/output
Input/output
Input/output
Input
Input
Input
Input
Input/output
Input
Dual-
Function Pin
P20
P21
P01
P02
P03
P00
P10
P11
P12
P13
P22
I/O Circuit
Type
*1
N
B
E
F
E
B
B
B
B
E
B
Input
Input
Input
Input
Input
Input
Input
Input
Variable threshold voltage 4-bit analog input port.
External event pulse input to timer/event counter. Or edge
detection vectored interrupt input or 1-bit input is also
possible.
Timer/event counter output
Serial clock input/output
Serial data output
Serial data input
Edge detection vector interrupt input (detection of both
rising and falling edges)
Edge detection vector interrupt input (detection edge se-
lectable)
Edge detection testable input (rising edge detection)
Clock output
System clock oscillation crystal/ceramic connection pin.
When an external clock is used, the clock is input to X1 and
the inverted clock is input to X2.
System reset input (low-level active).
No Connection
Positive power supply
GND potential
* 1.
G
G
: Schmitt trigger input
When sharing a print board with
μ
PD75P116, NC pin should be connected to V
DD
.
2.
After Reset
Function
Input/Output
Pin Name
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