
20
EPSON
S1C63653 TECHNICAL MANUAL
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)
Table 4.1.1 (c) I/O memory map (FF76H–FFC1H)
Address
Comment
D3
D2
Register
D1
D0
Name
Init 1
10
R
FF76H
TM7
TM6
TM5
TM4
TM7
TM6
TM5
TM4
0
Clock timer data (1 Hz)
Clock timer data (2 Hz)
Clock timer data (4 Hz)
Clock timer data (8 Hz)
MC3
MC2
MC1
MC0
– 2
Measurement counter MC0–MC3
LSB
R/W
FF92H
MC3
MC2
MC1
MC0
MC7
MC6
MC5
MC4
– 2
Measurement counter MC4–MC7
FF93H
MC7
MC6
MC5
MC4
FF90H
0
RFCLK RFSEL SENSEL
RR/W
0 3
RFCLK
RFSEL
SENSEL
– 2
0
OSC3
AC
Ch.1
OSC1
DC
Ch.0
Unused
R/f conversion clock selection
Ch.1 sensor type selection
Conversion channel selection
MOD16
EVCNT
FCSEL
PLPOL
0
16 bits
Event ct.
With NR
8 bits
Timer
No NR
16-bit mode selection
Timer 0 counter mode selection
Timer 0 function selection (for event counter mode)
Timer 0 pulse polarity selection (for event counter mode)
R/W
FFC0H
MOD16 EVCNT FCSEL
PLPOL
TC11
TC10
TC9
TC8
– 2
Time base counter TC8–TC11
R/W
FF99H
TC11
TC10
TC9
TC8
TC15
TC14
TC13
TC12
– 2
Time base counter TC12–TC15
R/W
FF9AH
TC15
TC14
TC13
TC12
TC19
TC18
TC17
TC16
– 2
MSB
Time base counter TC16–TC19
R/W
FF9BH
TC19
TC18
TC17
TC16
MC19
MC18
MC17
MC16
– 2
MSB
Measurement counter MC16–MC19
R/W
FF96H
MC19
MC18
MC17
MC16
TC3
TC2
TC1
TC0
– 2
Time base counter TC0–TC3
LSB
R/W
FF97H
TC3
TC2
TC1
TC0
TC7
TC6
TC5
TC4
– 2
Time base counter TC4–TC7
R/W
FF98H
TC7
TC6
TC5
TC4
R/W
MC11
MC10
MC9
MC8
– 2
Measurement counter MC8–MC11
FF94H
MC11
MC10
MC9
MC8
R/W
MC15
MC14
MC13
MC12
– 2
Measurement counter MC12–MC15
FF95H
MC15
MC14
MC13
MC12
FF91H
OVTBC
OVMC RFRUNR RFRUNS
R/W
OVTBC
OVMC
RFRUNR
RFRUNS
0
Overflow
Run
Non-ov
Stop
Time base counter overflow flag
Measurement counter overflow flag
Reference oscillation Run control/status (writing "0" is ineffective)
Sensor oscillation Run control/status (writing "0" is ineffective)
0 3
CHSEL0
PTOUT
– 2
0
Timer 1
On
Timer 0
Off
Unused
TOUT output selection
TOUT output control
RR/W
FFC1H
00
CHSEL0 PTOUT