参数资料
型号: ST62T94B8
英文描述: Telecommunication IC
中文描述: 通信集成电路
文件页数: 41/82页
文件大小: 870K
代理商: ST62T94B8
41/82
ST62T18C/E18C
I/O PORTS
(Cont’d)
4.1.5 I/O Port Option Registers
ORA/B/D (CCh PA, CDh PB, CFh PD)
Read/Write
Bit 7-0 =
Px7 - Px0
:
Port A, B, and D Option Reg-
ister bits.
4.1.6 I/O Port Data Direction Registers
DDRA/B/D (C4h PA, C5h PB, C7h PD)
Read/Write
Bit 7-0 =
Px7 - Px0
:
Port A, B, and D Data Direc-
tion Registers bits.
4.1.7 I/O Port Data Registers
DRA/B/D (C0h PA, C1h PB, C3h PD)
Read/Write
Bit 7-0 =
Px7 - Px0
:
Port A, B, and D Data Regis-
ters bits.
7
0
Px7
Px6
Px5
Px4
Px3
Px2
Px1
Px0
7
0
Px7
Px6
Px5
Px4
Px3
Px2
Px1
Px0
7
0
Px7
Px6
Px5
Px4
Px3
Px2
Px1
Px0
41
相关PDF资料
PDF描述
ST62T94M8 Telecommunication IC
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