
7 SYSTEM OVERVIEW
88
EPSON
S1C38000 TECHNICAL MANUAL
General
Purpose I/O
Ports
Base
Address
F8000480h
GPIO Port A Direction Select Register
GPIO[00h]
R/W
8bit
APB
32bit
GPIO Port A Data Register
GPIO[04h]
R/W
8bit
32bit
GPIO Port A Interrupt Polarity Select Register
GPIO[08h]
R/W
8bit
32bit
GPIO Port A Interrupt Type Select Register
GPIO[0Ch]
R/W
8bit
32bit
GPIO Port A Interrupt Mask Register
GPIO[10h]
R/W
8bit
32bit
GPIO Port A Masked Interrupt Status/Clear Register
GPIO[14h]
R/W
8bit
32bit
GPIO Port B Direction Select Register
GPIO[18h]
R/W
8bit
32bit
GPIO Port B Data Register
GPIO[1Ch]
R/W
8bit
32bit
GPIO Port B Interrupt Polarity Select Register
GPIO[20h]
R/W
8bit
32bit
GPIO Port B Interrupt Type Select Register
GPIO[24h]
R/W
8bit
32bit
GPIO Port B Interrupt Mask Register
GPIO[28h]
R/W
8bit
32bit
GPIO Port B Masked Interrupt Status/Clear Register
GPIO[2Ch]
R/W
8bit
32bit
Interrupt Request Configuration Register
GPIO[30h]
R/W
8bit
32bit
GPIO Port C Direction Select Register
GPIO[38h]
R/W
8bit
32bit
GPIO Port C Data Register
GPIO[3Ch]
R/W
8bit
32bit
GPIO Port D Direction Select Register
GPIO[40h]
R/W
8bit
32bit
GPIO Port D Data Register
GPIO[44h]
R/W
8bit
32bit
GPIO Port E Direction Select Register
GPIO[48h]
R/W
8bit
32bit
GPIO Port E Data Register
GPIO[4Ch]
R/W
8bit
32bit
GPIO Port F Direction Select Register
GPIO[50h]
R/W
8bit
32bit
GPIO Port F Data Register
GPIO[54h]
R/W
8bit
32bit
GPO Port G GPO/Normal Function Select Register
GPIO[58h]
R/W
8bit
32bit
GPO Port G Data Register
GPIO[5Ch]
R/W
8bit
32bit
IrDA
Base Address
F8000500h
IrDA Mode Register
IRDA[00h]
W
16bit
ISA16
8, 16bit
IrDA Transmit and Receive Status Register
IRDA[00h]
R
16bit
8, 16bit
IrDA Control Register 1
IRDA[04h]
W
16bit
8, 16bit
IrDA Interrupt Register
IRDA[04h]
R
16bit
8, 16bit
IrDA Transmit Data Length Register
IRDA[08h]
W
16bit
8, 16bit
IrDA Actual Tx/Rx Data Length Register
IRDA[08h]
R
16bit
8, 16bit
IrDA Transmit Data Register
IRDA[0Ch]
W
16bit
IrDA System Control Register 1
IRDA[10h]
W
16bit
8, 16bit
IrDA System Status Register 1
IRDA[10h]
R
16bit
8, 16bit
IrDA System Control Register 2
IRDA[14h]
W
16bit
8, 16bit
IrDA System Status Register 2
IRDA[14h]
R
16bit
8, 16bit
IrDA Timer Counter Value Register
IRDA[18h]
R/W
16bit
8, 16bit
IrDA System Control Register 3
IRDA[1Ch]
W
16bit
8, 16bit
IrDA System Status Register 3
IRDA[1Ch]
R
16bit
8, 16bit
IrDA Control Register 2
IRDA[40h]
R/W
8bit
APB
32bit
Pulse Width
Modulation
Base Address
F8000580h
Master PWM Control Register
PWM[00h]
R/W
8bit
APB
32bit
PWM Interrupt Status/Clear/Enable Register
PWM[04h]
R/W
8bit
32bit
PWM0 Control Register
PWM[10h]
R/W
8bit
32bit
PWM0 Clock Control Register
PWM[14h]
R/W
16bit
32bit
PWM0 Pulse Width 16-Bit Access Register
PWM[18h]
W
16bit
32bit
PWM0 Pulse Width 8-Bit Access Register
PWM[1Ch]
W
8bit
32bit
PWM0 Period Register
PWM[20h]
R/W
16bit
32bit
PWM0 Counter Register
PWM[24h]
R
16bit
32bit
PWM0 Status Register
PWM[28h]
R
8bit
32bit
PWM1 Control Register
PWM[30h]
R/W
8bit
32bit
PWM1 Clock Control Register
PWM[34h]
R/W
16bit
32bit
PWM1 Pulse Width 16-Bit Access Register
PWM[38h]
W
16bit
32bit
PWM1 Pulse Width 8-Bit Access Register
PWM[3Ch]
W
8bit
32bit
PWM1 Period Register
PWM[40h]
R/W
16bit
32bit
PWM1 Counter Register
PWM[44h]
R
16bit
32bit
PWM1 Status Register
PWM[48h]
R
8bit
32bit
Table 7-4 Register Access Table (Continued)
Device
Register
Address
Data
Type
Register
Size
Access
Type
Access
Size