Epson S1C17W03 Technical Manual page 57

Peripheral circuit
I/O ports (PPORT)
Universal port multiplexer (UPMUX) 0x4300 P0UPMUX0
UART (UART) Ch.0
S1C17W03/W04 TECHNICAL MANUAL
(Rev. 1.2)
Address
0x420e P0FNCSEL P0 Port Function Select Register
0x4210 P1DAT P1 Port Data Register
0x4212 P1IOEN P1 Port Enable Register
0x4214 P1RCTL P1 Port Pull-up/down Control Register
0x4216 P1INTF P1 Port Interrupt Flag Register
0x4218 P1INTCTL P1 Port Interrupt Control Register
0x421a P1CHATEN P1 Port Chattering Filter Enable Register
0x421c P1MODSEL P1 Port Mode Select Register
0x421e P1FNCSEL P1 Port Function Select Register
P2 Port Data Register *
0x4220 P2DAT
P2 Port Enable Register *
0x4222 P2IOEN
P2 Port Pull-up/down Control Register *
0x4224 P2RCTL
P2 Port Interrupt Flag Register *
0x4226 P2INTF
P2 Port Interrupt Control Register *
0x4228 P2INTCTL
P2 Port Chattering Filter Enable Register *
0x422a P2CHATEN
P2 Port Mode Select Register *
0x422c P2MODSEL
P2 Port Function Select Register *
0x422e P2FNCSEL
0x4230 P3DAT P3 Port Data Register
0x4232 P3IOEN P3 Port Enable Register
0x4234 P3RCTL P3 Port Pull-up/down Control Register
0x4236 P3INTF P3 Port Interrupt Flag Register
0x4238 P3INTCTL P3 Port Interrupt Control Register
0x423a P3CHATEN P3 Port Chattering Filter Enable Register
0x423c P3MODSEL P3 Port Mode Select Register
0x423e P3FNCSEL P3 Port Function Select Register
P4 Port Data Register *
0x4240 P4DAT
P4 Port Enable Register *
0x4242 P4IOEN
P4 Port Pull-up/down Control Register *
0x4244 P4RCTL
P4 Port Interrupt Flag Register *
0x4246 P4INTF
P4 Port Interrupt Control Register *
0x4248 P4INTCTL
P4 Port Chattering Filter Enable Register *
0x424a P4CHATEN
P4 Port Mode Select Register *
0x424c P4MODSEL
P4 Port Function Select Register *
0x424e P4FNCSEL
0x42d0 PDDAT Pd Port Data Register
0x42d2 PDIOEN Pd Port Enable Register
0x42d4 PDRCTL Pd Port Pull-up/down Control Register
0x42dc PDMODSEL Pd Port Mode Select Register
0x42de PDFNCSEL Pd Port Function Select Register
0x42e0 PCLK P Port Clock Control Register
0x42e2 PINTFGRP P Port Interrupt Flag Group Register
P00–01 Universal Port Multiplexer Setting Register
0x4302 P0UPMUX1 P02–03 Universal Port Multiplexer Setting Register
0x4304 P0UPMUX2 P04–05 Universal Port Multiplexer Setting Register
0x4306 P0UPMUX3 P06–07 Universal Port Multiplexer Setting Register
0x4308 P1UPMUX0 P10–11 Universal Port Multiplexer Setting Register
0x430a P1UPMUX1 P12–13 Universal Port Multiplexer Setting Register
0x430c P1UPMUX2 P14–15 Universal Port Multiplexer Setting Register
0x430e P1UPMUX3 P16–17 Universal Port Multiplexer Setting Register
P20–21 Universal Port Multiplexer Setting Register *
0x4310 P2UPMUX0
0x4318 P3UPMUX0 P30–31 Universal Port Multiplexer Setting Register
0x431a P3UPMUX1 P32–33 Universal Port Multiplexer Setting Register
0x431c P3UPMUX2 P34–35 Universal Port Multiplexer Setting Register
0x4380 UA0CLK UART Ch.0 Clock Control Register
0x4382 UA0MOD UART Ch.0 Mode Register
0x4384 UA0BR UART Ch.0 Baud-Rate Register
0x4386 UA0CTL UART Ch.0 Control Register
0x4388 UA0TXD UART Ch.0 Transmit Data Register
0x438a UA0RXD UART Ch.0 Receive Data Register
0x438c UA0INTF UART Ch.0 Status and Interrupt Flag Register
0x438e UA0INTE UART Ch.0 Interrupt Enable Register
Seiko Epson Corporation
4 MEMORY AND BUS
Register name
4-5