Epson E0C6001 Technical Manual page 23

E0C6001 TECHNICAL HARDWARE
Table 4.1.1(c) I/O memory map
Address
D3
0 TMRST
R
0F9H
HLMOD
R/W
0FAH
CSDC
R/W
0FBH
0
0FCH
* 1 Initial value following initial reset
* 2 Not set in the circuit
* 3 Undefined
* 4 Reset (0) immediately after being read
* 5 Constantly 0 when being read
* 6 Refer to main manual
I-16
Register
D2 D1 D0 Name
0 0 0
TMRST
W R
0
0
0 0 0 HLMOD
R
0
0
0
0 0 0
CSDC
R 0
0
0
0 0 IOC 0
0
R R/W
0
IOC
SR *1 1 0
*5
Reset –
Reset
*5
*5
0 Heavy Normal
load load
*5
*5
*5
Static Dynamic
0
*5
*5
*5
*5
*5
*5
Output Input
0
Comment
Clock timer reset
Heavy load protection mode register
LCD drive switch
I/O port P00–P03 Input/Output