參數(shù)資料
型號: ML64P168-NGA
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, 0.7 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 14 MM, 0.65 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 52/52頁
文件大?。?/td> 336K
代理商: ML64P168-NGA
FEDL64P168-02
Semiconductor
ML64P168
8/51
Table 1 Pin Descriptions ( Basic Functions ) ( continued )
Pin No.
Function
Symbol
GP
GA
Type
Description
P0.0/
INT1/
CAPIN0
77
75
P0.1/
INT1/
CAPIN1
78
76
P0.2/
INT1
79
77
P0.3/
INT1/
CMP
80
78
I
4-bit input port ( Port 0 )
Selectable as pull-up resistor input, pull-down resistor input,
or high impedance input by the port 01 control register
( P01CON ).
P1.0
73
71
P1.1
74
72
P1.2
75
73
P1.3
76
74
O
4-bit output port ( Port 1 )
Selectable as NMOS open drain output or CMOS output by
the port 01 control register ( P01CON ).
P1.0 is a high current drive output port.
P2.0/
INT0
18
16
P2.1/
INT0
19
17
P2.2/
INT0
20
18
P2.3/
INT0
21
19
I/O
4-bit input-output port ( Port 2 )
Fllowing can be specified for each bit by the port 2 control
registers 0 to 3 ( P20CON to P23CON ).
(1) input or output
(2) pull-up/pull-down resistor input or high impedance input
(3) NMOS open drain output or CMOS output
P3.0/
INT0
22
20
P3.1/
INT0
23
21
P3.2/
INT0
24
22
P3.3/
INT0/
SIN
25
23
I/O
4-bit input-output port ( Port 3 )
Following can be specified for each bit by the port 3 control
registers 0 to 3 ( P30CON to P33CON ).
(1) input or output
(2) pull-up/pull-down resistor input or high impedance input
(3) NMOS open drain output or CMOS output
P4.0/
INT0/
SOUT
26
24
P4.1/
INT0/
SPR
27
25
P4.2/
INT0/
SCLK
28
26
Ports
P4.3/
INT0/
MON
29
27
I/O
4-bit input-output port ( Port 4 )
Following can be specified for each bit by the port 4 control
registers 0 to 3 ( P40CON to P43CON ).
(1) input or output
(2) pull-up/pull-down resistor input or high impedance input
(3) NMOS open drain output or CMOS output
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