
84
EPSON
S1C88832/88862 TECHNICAL MANUAL
5 PERIPHERAL CIRCUITS AND THEIR OPERATION (Programmable Timer)
Table 5.10.10.1(b) Programmable timer control bits
Address Bit
Name
SR R/W
Function
Comment
10
D7
D6
D5
D4
D3
D2
D1
D0
RLD17
RLD16
RLD15
RLD14
RLD13
RLD12
RLD11
RLD10
Timer 1 reload data D7 (MSB)
Timer 1 reload data D6
Timer 1 reload data D5
Timer 1 reload data D4
Timer 1 reload data D3
Timer 1 reload data D2
Timer 1 reload data D1
Timer 1 reload data D0 (LSB)
1
R/W
High
Low
00FF34
D7
D6
D5
D4
D3
D2
D1
D0
PTD07
PTD06
PTD05
PTD04
PTD03
PTD02
PTD01
PTD00
Timer 0 counter data D7 (MSB)
Timer 0 counter data D6
Timer 0 counter data D5
Timer 0 counter data D4
Timer 0 counter data D3
Timer 0 counter data D2
Timer 0 counter data D1
Timer 0 counter data D0 (LSB)
1
R
High
Low
00FF35
D7
D6
D5
D4
D3
D2
D1
D0
PTD17
PTD16
PTD15
PTD14
PTD13
PTD12
PTD11
PTD10
Timer 1 counter data D7 (MSB)
Timer 1 counter data D6
Timer 1 counter data D5
Timer 1 counter data D4
Timer 1 counter data D3
Timer 1 counter data D2
Timer 1 counter data D1
Timer 1 counter data D0 (LSB)
1
R
High
Low
00FF36
00FF21 D7
D6
D5
D4
D3
D2
D1
D0
–
PPT1
PPT0
PK11
PK10
–
Programmable timer interrupt priority register
K10 interrupt priority register
Constantly "0" when
being read
–
0
R/W
–
PPT1
PK11
1
0
PPT0
PK10
1
0
1
0
Priority
level
Level 3
Level 2
Level 1
Level 0
D7
D6
D5
D4
D3
D2
D1
D0
00FF25 D7
D6
D5
D4
D3
D2
D1
D0
FPT1
FPT0
FK1
FK0H
FK0L
FSERR
FSREC
FSTRA
Programmable timer 1 interrupt factor flag
Programmable timer 0 interrupt factor flag
K10 interrupt factor flag
K04–K07 interrupt factor flag
K00–K03 interrupt factor flag
Serial I/F (error) interrupt factor flag
Serial I/F (receiving) interrupt factor flag
Serial I/F (transmitting) interrupt factor flag
0
R/W
(R)
Interrupt
factor is
generated
(W)
Reset
(R)
No interrupt
factor is
generated
(W)
No operation
00FF23
EPT1
EPT0
EK1
EK0H
EK0L
ESERR
ESREC
ESTRA
Programmable timer 1 interrupt enable register
Programmable timer 0 interrupt enable register
K10 interrupt enable register
K04–K07 interrupt enable register
K00–K03 interrupt enable register
Serial I/F (error) interrupt enable register
Serial I/F (receiving) interrupt enable register
Serial I/F (transmitting) interrupt enable register
0
R/W
Interrupt
enable
Interrupt
disable