ML64168-XXXTB Просмотр технического описания (PDF) - Oki Electric Industry
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ML64168-XXXTB
Oki Electric Industry
ML64168-XXXTB Datasheet PDF : 49 Pages
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FEDL64168-01
Semiconductor
ML64168
Table 1 Pin Descriptions ( Basic Functions ) ( continued )
Function
Ports
Symbol
Pin No. Pad
GP
GA,
TB
No.
Type
Description
P0.0/
4-bit input port ( Port 0 )
INT1/ 77 75 75
Selectable as pull-up resistor input, pull-down resistor
CAPIN0
input, or high impedance input by the port 01 control
P0.1/
register ( P01CON ).
INT1/ 78 76 76
CAPIN1
I
P0.2/
INT1
79 77 77
P0.3/
INT1/ 80 78 78
CMP
P1.0 73 71 71
P1.1 74 72 72
P1.2 75 73 73
4-bit output port ( Port 1 )
Selectable as NMOS open drain output or CMOS
O
output by the port 01 control register ( P01CON ).
P1.0 is a high current drive output port.
P1.3
P2.0/
INT0
P2.1/
INT0
P2.2/
INT0
P2.3/
INT0
P3.0/
INT0
P3.1/
INT0
P3.2/
INT0
P3.3/
INT0/
SIN
P4.0/
INT0/
SOUT
P4.1/
INT0/
SPR
P4.2/
INT0/
SCLK
P4.3/
INT0/
MON
76 74 74
18 16 16
19 17 17
20 18 18
21 19 19
22 20 20
23 21 21
24 22 22
25 23 23
26 24 24
27 25 25
28 26 26
29 27 27
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 ).
I/O
(1) input or output
(2) pull-up/pull-down resistor input or high impedance
input
(3) NMOS open drain output or CMOS output
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
I/O (2) pull-up/pull-down resistor input or high impedance
input
(3) NMOS open drain output or CMOS output
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
I/O
input
(3) NMOS open drain output or CMOS output
9/49
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