M69000 Asiliant Technologies, M69000 Datasheet - Page 184

• Manufacturer Part Number: M69000
• Manufacturer: Asiliant Technologies

Specifications of M69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

XR62
read/write at I/O address 3D7h with index at I/O address 3D6h set to 62h
Note: See the FP Pin Control 2 Register (FR0C) for direction control of GPIO0 and GPIO1.
7
6-5
4
3
2
1-0
&+,36
Direction
GPIO7
(0)
7
GPIO7 Direction Control
Reserved
GPIO4 Direction Control
GPIO3 Direction Control
GPIO2 Direction Control
Reserved
69000 Databook
GPIO Pin Control Register
0: GPIO7 acts as an input. This is the default after reset.
1: GPIO7 acts as an output.
These bits always return the value of 0 when read.
0: GPIO4 acts as an input. This is the default after reset.
1: GPIO4 acts as an output.
0: GPIO3 acts as an input. This is the default after reset.
1: GPIO3 acts as an output.
0: GPIO2 acts as an input. This is the default after reset.
1: GPIO2 acts as an output.
These bits always return the value of 0 when read.
6
Reserved
(00)
5
Subject to Change Without Notice
Direction
Extension Registers
GPIO4
(0)
4
Direction
GPIO3
(0)
3
Direction
GPIO2
(0)
2
Revision 1.3 8/31/98
1
Reserved
(00)
0
14-17