Epson E0C6001 Technical Manual page 86

Table 1.4.1(a) I/O memory map 1
Register
Address
D3 D2
K03 K02
R
0E0H
TM3 TM2
R
0E4H
EIK03 EIK02
R/W
0E8H
0 EIT2
R
0EBH
*1 Initial value following initial reset
*2 Not set in the circuit
*3 Undefined
*4 Reset (0) immediately after being read
*5 Always 0 when being read
*6 Refer to main manual
D1 D0 Name SR
K01 K00 K03
–
K02 –
K01 –
K00
–
TM1 TM0 TM3 –
TM2 –
TM1 –
TM0 –
EIK01 EIK00 EIK03 0
EIK02 0
EIK01 0
EIK00 0
*5
EIT8 EIT32 0
R/W EIT2
0
EIT8 0
EIT32 0
CHAPTER 1: CONFIGURATION
*1 1 0
*2
High Low
*2
High Low
Input port (K00–K03)
*2
High Low
*2
High Low
High Low Timer data (clock timer 2 Hz)
High Low Timer data (clock timer 4 Hz)
High Low
Timer data (clock timer 8 Hz)
High Low Timer data (clock timer 16 Hz)
Enable Mask
Interrupt mask register (K03)
Enable Mask
Interrupt mask register (K02)
Enable Mask
Interrupt mask register (K01)
Enable Mask
Interrupt mask register (K00)
Enable Mask
Interrupt mask register (clock timer 2 Hz)
Enable Mask
Interrupt mask register (clock timer 8 Hz)
Enable Mask
Interrupt mask register (clock timer 32 Hz)
Comment
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