參數(shù)資料
型號: MSM64P164-XXXGS-BK
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 0.4 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 37/39頁
文件大?。?/td> 288K
代理商: MSM64P164-XXXGS-BK
6/38
Semiconductor
MSM64P164
PEDL64P164-04
Secondary Functions
Function
Symbol
Description
External
Interrupt
P0.0
Secondary functions of P0.0 to P0.3:
Level-triggered external interrupt input pins.
The change of input signal level causes an interrupt to occur.
P0.1
P0.2
P0.3
Type
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
P4.0
P4.1
P4.2
P4.3
P0.0
P0.1
P3.3
P4.0
P4.1
P4.2
P4.3
I
O
I/O
O
Secondary functions of P2.0 to P2.3, P3.0 to P3.3, and P4.0 to P4.3:
Level-triggered external interrupt input pins.
The change of input signal level causes an interrupt to occur.
Secondary functions of P0.0 and P0.1:
Capture circuit trigger input pins.
Secondary functions of P3.3:
This pin is assigned the data input of a serial port (SIN).
Secondary functions of P4.0:
This pin is assigned the data output of a serial port (SOUT).
Secondary functions of P4.1:
This pin is assigned the ready output of a serial port (SPR).
Secondary functions of P4.2:
This pin is assigned the clock I/O of a serial port (SCLK).
Secondary functions of P4.3:
This pin is a monitor output (MON) of an RC oscillation clock
(OSCCLK) for an A/D converter and a 400 kHz RC oscillation
clock for a system clock.
Capture
Trigger
Serial Port
RC Oscillation
Monitor
Pin
77
78
79
80
18
19
20
21
22
23
24
25
26
27
28
29
77
78
25
26
27
28
29
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