Uart (Uart3) Ch.0 - Epson S1C31D50 Technical Manual

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x0020 UPMUXP3MUX3
031e (P36 Universal Port
Multiplexer
Setting Register)
0x0020 0380–0x0020 0394
Address Register name
0x0020 UART3_0CLK
0380
(UART3 Ch.0 Clock
Control Register)
0x0020 UART3_0MOD
0382 (UART3 Ch.0 Mode
Register)
0x0020 UART3_0BR
0384
(UART3 Ch.0 Baud-
Rate Register)
0x0020 UART3_0CTL
0386 (UART3 Ch.0 Control
Register)
0x0020 UART3_0TXD
0388
(UART3 Ch.0 Trans-
mit Data Register)
0x0020 UART3_0RXD
038a
(UART3 Ch.0 Receive
Data Register)
0x0020 UART3_0INTF
038c
(UART3 Ch.0 Status
and Interrupt Flag
Register)
AP-A-30
Bit Bit name
15–13 P37PPFNC[2:0]
12–11 P37PERICH[1:0]
10–8 P37PERISEL[2:0]
7–5 P36PPFNC[2:0]
4–3 P36PERICH[1:0]
2–0 P36PERISEL[2:0]
Bit Bit name
15–9 –
8 DBRUN
7–6 –
5–4 CLKDIV[1:0]
3–2 –
1–0 CLKSRC[1:0]
15–13 –
12 PECAR
11 CAREN
10 BRDIV
9 INVRX
8 INVTX
7 –
6 PUEN
5 OUTMD
4 IRMD
3 CHLN
2 PREN
1 PRMD
0 STPB
15–12 –
11–8 FMD[3:0]
7–0 BRT[7:0]
15–8 –
7–2 –
1 SFTRST
0 MODEN
15–8 –
7–0 TXD[7:0]
15–8 –
7–0 RXD[7:0]
15–10 –
9 RBSY
8 TBSY
7 –
6 TENDIF
5 FEIF
4 PEIF
3 OEIF
2 RB2FIF
1 RB1FIF
0 TBEIF
Seiko Epson Corporation
Initial Reset R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
Initial Reset R/W
0x00 – R
0 H0 R/W
0x0 – R
0x0 H0 R/W
0x0 – R
0x0 H0 R/W
0x00 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0x0 – R
0x0 H0 R/W
0x00 H0 R/W
0x00 – R
0x00 – R
0 H0 R/W
0 H0 R/W
0x00 – R
0x00 H0 R/W
0x00 – R
0x00 H0 R
0x00 – R
0 H0/S0 R
0 H0/S0 R
0 – R
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R
0 H0/S0 R
1 H0/S0 R
S1C31D50/D51 TECHNICAL MANUAL
48 64 80 100
Remarks
pin pin pin pin
– – – –
✓
– – –
✓

UART (UART3) Ch.0

Remarks
–
–
–
–
–
–
–
Cleared by writing 1.
Cleared by writing 1 or read-
ing the UART3_0RXD register.
Cleared by writing 1.
Cleared by reading the
UART3_0RXD register.
Cleared by writing to the
UART3_0TXD register.
(Rev. 2.00)