Epson S1C17M20 Technical Manual page 278

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x4046 CLGOSC1
(CLG OSC1 Control
Register)
0x4048 CLGOSC3
(CLG OSC3 Control
Register)
0x404c CLGINTF
(CLG Interrupt Flag
Register)
0x404e CLGINTE
(CLG Interrupt Enable
Register)
0x4050 CLGFOUT
(CLG FOUT Control
Register)
0x4080–0x4094
Address Register name
0x4080 ITCLV0
(ITC Interrupt Level
Setup Register 0)
0x4082 ITCLV1
(ITC Interrupt Level
Setup Register 1)
AP-A-2
Bit Bit name
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]
15–12 –
11–10 OSC3FQ[1:0]
9 OSC3MD
8 –
7–6 –
5–4 OSC3INV[1:0]
3 OSC3STM
2–0 OSC3WT[2:0]
15–8 –
7 –
6 (reserved)
5 OSC1STPIF
4 OSC3TEDIF
3 –
2 OSC3STAIF
1 OSC1STAIF
0 IOSCSTAIF
15–8 –
7 –
6 (reserved)
5 OSC1STPIE
4 OSC3TEDIE
3 –
2 OSC3STAIE
1 OSC1STAIE
0 IOSCSTAIE
15–8 –
7 –
6–4 FOUTDIV[2:0]
3–2 FOUTSRC[1:0]
1 –
0 FOUTEN
Bit Bit name
15–11 –
10–8 ILV1[2:0]
7–3 –
2–0 ILV0[2:0]
15–11 –
10–8 ILV3[2:0]
7–0 –
Seiko Epson Corporation
Initial Reset R/W
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
0x0 – R
0x1 H0 R/WP
0 H0 R/WP
0 – R
0x0 – R
0x3 H0 R/WP
0 H0 R/WP
0x6 H0 R/WP
0x00 – R
0x0 – R
0 H0 R
0 H0 R/W
0 H0 R/W
0 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0x00 – R
0 – R
0 H0 R
0 H0 R/W
0 H0 R/W
0 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0x00 – R
0 – R
0x0 H0 R/W
0x0 H0 R/W
0 – R
0 H0 R/W
Interrupt Controller (ITC)
Initial Reset R/W
0x00 – R
0x0 H0 R/W
0x00 – R
0x0 H0 R/W
0x00 – R
0x0 H0 R/W
0x00 – R
S1C17M20/M21/M22/M23/M24/M25
Remarks
–
–
–
Cleared by writing 1.
–
Cleared by writing 1.
–
–
Remarks
–
Port interrupt (ILVPPORT)
–
Supply voltage detector
interrupt (ILVSVD3)
–
Clock generator interrupt
(ILVCLG)
–
TECHNICAL MANUAL (Rev. 1.0)