Epson S1C17W22 Technical Manual page 61

Cmos 16-bit single chip microcontroller
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Peripheral circuit
I/O ports (PPORT)
Universal port multiplexer (UPMUX) 0x4300 P0UPMUX0
UART (UART) Ch.0
S1C17W22/W23 TECHNICAL MANUAL
(Rev. 1.3)
Address
0x420c P0MODSEL
0x420e P0FNCSEL
0x4210 P1DAT
0x4212 P1IOEN
0x4214 P1RCTL
0x4216 P1INTF
0x4218 P1INTCTL
0x421a P1CHATEN
0x421c P1MODSEL
0x421e P1FNCSEL
0x4220 P2DAT
0x4222 P2IOEN
0x4224 P2RCTL
0x4226 P2INTF
0x4228 P2INTCTL
0x422a P2CHATEN
0x422c P2MODSEL
0x422e P2FNCSEL
0x4230 P3DAT
0x4232 P3IOEN
0x4234 P3RCTL
0x4236 P3INTF
0x4238 P3INTCTL
0x423a P3CHATEN
0x423c P3MODSEL
0x423e P3FNCSEL
0x4240 P4DAT
0x4242 P4IOEN
0x4244 P4RCTL
0x4246 P4INTF
0x4248 P4INTCTL
0x424a P4CHATEN
0x424c P4MODSEL
0x424e P4FNCSEL
0x42d0 PDDAT
0x42d2 PDIOEN
0x42d4 PDRCTL
0x42dc PDMODSEL
0x42de PDFNCSEL
0x42e0 PCLK
0x42e2 PINTFGRP
0x4302 P0UPMUX1
0x4304 P0UPMUX2
0x4306 P0UPMUX3
0x4308 P1UPMUX0
0x430a P1UPMUX1
0x430c P1UPMUX2
0x430e P1UPMUX3
0x4310 P2UPMUX0
0x4312 P2UPMUX1
0x4314 P2UPMUX2
0x4316 P2UPMUX3
0x4318 P3UPMUX0
0x431a P3UPMUX1
0x431c P3UPMUX2
0x431e P3UPMUX3
0x4380 UA0CLK
0x4382 UA0MOD
0x4384 UA0BR
Seiko Epson Corporation
Register name
P0 Port Mode Select Register
P0 Port Function Select Register
P1 Port Data Register
P1 Port Enable Register
P1 Port Pull-up/down Control Register
P1 Port Interrupt Flag Register
P1 Port Interrupt Control Register
P1 Port Chattering Filter Enable Register
P1 Port Mode Select Register
P1 Port Function Select Register
P2 Port Data Register
P2 Port Enable Register
P2 Port Pull-up/down Control Register
P2 Port Interrupt Flag Register
P2 Port Interrupt Control Register
P2 Port Chattering Filter Enable Register
P2 Port Mode Select Register
P2 Port Function Select Register
P3 Port Data Register
P3 Port Enable Register
P3 Port Pull-up/down Control Register
P3 Port Interrupt Flag Register
P3 Port Interrupt Control Register
P3 Port Chattering Filter Enable Register
P3 Port Mode Select Register
P3 Port Function Select Register
P4 Port Data Register
P4 Port Enable Register
P4 Port Pull-up/down Control Register
P4 Port Interrupt Flag Register
P4 Port Interrupt Control Register
P4 Port Chattering Filter Enable Register
P4 Port Mode Select Register
P4 Port Function Select Register
Pd Port Data Register
Pd Port Enable Register
Pd Port Pull-up/down Control Register
Pd Port Mode Select Register
Pd Port Function Select Register
P Port Clock Control Register
P Port Interrupt Flag Group Register
P00–01 Universal Port Multiplexer Setting Register
P02–03 Universal Port Multiplexer Setting Register
P04–05 Universal Port Multiplexer Setting Register
P06–07 Universal Port Multiplexer Setting Register
P10–11 Universal Port Multiplexer Setting Register
P12–13 Universal Port Multiplexer Setting Register
P14–15 Universal Port Multiplexer Setting Register
P16–17 Universal Port Multiplexer Setting Register
P20–21 Universal Port Multiplexer Setting Register
P22–23 Universal Port Multiplexer Setting Register
P24–25 Universal Port Multiplexer Setting Register
P26–27 Universal Port Multiplexer Setting Register
P30–31 Universal Port Multiplexer Setting Register
P32–33 Universal Port Multiplexer Setting Register
P34–35 Universal Port Multiplexer Setting Register
P36–37 Universal Port Multiplexer Setting Register
UART Ch.0 Clock Control Register
UART Ch.0 Mode Register
UART Ch.0 Baud-Rate Register
4 MEMORY AND BUS
4-5

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