Epson S1C31D50 Technical Instructions page 380

0x0020 0000
Address Register name
SYSPROT
0x0020
(System Protect
0000
Register)
0x0020 0020
Address Register name
PWGACTL
0x0020
(PWGA Control
0020
Register)
0x0020 0040–0x0020 0054
Address Register name
CLGSCLK
0x0020 (CLG System
0040 Clock Control
Register)
CLGOSC
0x0020
(CLG Oscillation
0042
Control Register)
CLGIOSC
0x0020
(CLG IOSC
0044
Control Register)
CLGOSC1
0x0020
(CLG OSC1
0046
Control Register)
B-2
System Register (SYS)
Bit Bit name
15–0 PROT[15:0]
Power Generator (PWGA)
Bit Bit name
15–8 –
7–6 –
5 REGDIS
4 REGSEL
3–2 –
1–0 REGMODE[1:0]
Clock Generator (CLG)
Bit Bit name
15 WUPMD
14 –
13–12 WUPDIV[1:0]
11–10 –
9–8 WUPSRC[1:0]
7–6 –
5–4 CLKDIV[1:0]
3–2 –
1–0 CLKSRC[1:0]
15–12 –
11 EXOSCSLPC
10 OSC3SLPC
9 OSC1SLPC
8 IOSCSLPC
7–4 –
3 EXOSCEN
2 OSC3EN
1 OSC1EN
0 IOSCEN
15–8 –
7–2 –
1–0 IOSCFQ[1:0]
15 –
14 OSDRB
13 OSDEN
12 OSC1BUP
11 OSC1SELCR
10–8 CGI1[2:0]
7–6 INV1B[1:0]
5–4 INV1N[1:0]
3–2 –
1–0 OSC1WT[1:0]
Seiko Epson Corporation
Initial Reset R/W
0x0000 H0 R/W
Initial Reset R/W
0x00 – R
0x0 – R
0 H0 R/WP
1 H0 R/WP
0x0 – R
0x0 H0 R/WP
Initial Reset R/W
0 H0 R/WP
0 – R
0x0 H0 R/WP
0x0 – R
0x0 H0 R/WP
0x0 – R
0x2 H0 R/WP
0x0 – R
0x0 H0 R/WP
0x0 – R
1 H0 R/W
1 H0 R/W
1 H0 R/W
1 H0 R/W
0x0 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
1 H0 R/W
0x00 – R
0x00 – R
0x2 H0 R/WP
0 – R
1 H0 R/WP
0 H0 R/WP
1 H0 R/WP
0 H0 R/WP
0x0 H0 R/WP
0x2 H0 R/WP
0x1 H0 R/WP
0x0 – R
0x2 H0 R/WP
S1C31D50 TECHNICAL MANUAL
Remarks
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Remarks
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Remarks
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(Rev. 1.00)