Epson S1C17624 Technical Manual page 336

aPPenDiX a liST OF i/O ReGiSTeRS
Register name address Bit
T8OSC1 0x50c2 D7–0 T8OCMP[7:0] Compare data
Compare Data
(8 bits)
Register
(T8OSC1_CMP)
T8OSC1 0x50c3 D7–1 –
interrupt Mask
(8 bits)
D0
Register
(T8OSC1_iMSK)
T8OSC1 0x50c4 D7–1 –
interrupt Flag
(8 bits)
D0
Register
(T8OSC1_iFlG)
T8OSC1 PWM 0x50c5 D7–0 T8ODTY[7:0] PWM output duty data
Duty Data (8 bits)
Register
(T8OSC1_DuTY)
0x5066, 0x5100–0x5104
Register name address Bit
SVD Clock 0x5066 D7–2 –
Control Register
(8 bits) D1
(OSC_SVD)
D0
0x5100 D7–1 –
SVD enable
Register
(8 bits)
D0
(SVD_en)
SVD 0x5101 D7–4 –
Comparison
(8 bits) D3–0 SVDC[3:0]
Voltage Register
(SVD_CMP)
SVD Detection 0x5102 D7–1 –
Result Register
(8 bits)
D0
(SVD_RSlT)
SVD interrupt 0x5103 D7–1 –
Mask Register
(8 bits)
D0
(SVD_iMSK)
SVD interrupt 0x5104 D7–1 –
Flag Register (8 bits)
D0
(SVD_iFlG)
0x5120
Register name address Bit
V Control 0x5120 D7–6 –
D1
Register
(8 bits)
D5
(VD1_CTl)
D4
D3–1 –
D0
0x506e, 0x5140–0x514a
Register name address Bit
RTC Clock 0x506e D7–1 –
Control Register
(8 bits)
(RTC_CC) D0
RTC interrupt 0x5140 D7–1 –
Status Register
(8 bits)
D0
(RTC_inTSTaT)
aP-a-14
name Function
T8OCMP7 = MSB
T8OCMP0 = LSB
reserved
T8Oie
T8OSC1 interrupt enable
reserved
T8OiF
T8OSC1 interrupt flag
T8ODTY7 = MSB
T8ODTY0 = LSB
name Function
reserved
SVDSRC
SVD clock source select
SVDCKen SVD clock enable
reserved
SVDen
SVD enable
reserved
SVD comparison voltage select
reserved
SVDDT
SVD detection result
reserved
SVDie
SVD interrupt enable
reserved
SVDiF SVD interrupt flag
name Function
reserved
hVlD
V heavy load protection mode
D1
–
reserved
reserved
VD1MD
Flash erase/programming mode
name Function
reserved
RTCCe RTC clock enable
reserved
RTCiRQ
Interrupt status
Seiko epson Corporation
Setting init. R/W
0x0 to 0xff 0x0 R/W
–
1 Enable 0 Disable
–
1 Cause of 0 Cause of
interrupt interrupt not
occurred occurred
0x0 to 0xff 0x0 R/W
Setting init. R/W
–
1 OSC1 0 HSCLK/512
1 Enable 0 Disable
–
1 Enable 0 Disable
–
SVDC[3:0] Voltage 0x0 R/W
3.2 V
0xf
0xe 3.1 V
0xd 3.0 V
2.9 V
0xc
0xb 2.8 V
0xa 2.7 V
2.6 V
0x9
0x8 2.5 V
0x7 2.4 V
2.3 V
0x6
0x5 2.2 V
0x4 2.1 V
0x3 2.0 V
0x2 1.9 V
0x1 1.8 V
0x0 reserved
–
1 Low 0 Normal
–
1 Enable 0 Disable
–
1 Cause of 0 Cause of
interrupt interrupt not
occurred occurred
Setting init. R/W
–
1 On 0 Off
–
–
1 Flash (2.5 V) 0 Norm.(1.8 V)
Real-time Clock (S1C17624/604)
Setting init. R/W
–
1 Enable 0 Disable
–
1 Occurred 0 Not occurred X (0) R/W Reset by writing 1.
S1C17624/604/622/602/621 TeChniCal Manual
Remarks
– – 0 when being read.
0 R/W
– – 0 when being read.
0 R/W Reset by writing 1.
SVD Circuit
Remarks
– – 0 when being read.
1 R/W
0 R/W
– – 0 when being read.
0 R/W
– – 0 when being read.
– – 0 when being read.
×
R
– – 0 when being read.
0 R/W
– – 0 when being read.
0 R/W Reset by writing 1.
Power Generator
Remarks
– – 0 when being read.
0 R/W
0 R/W
– – 0 when being read.
0 R/W
Remarks
– – 0 when being read.
0 R/W
– – 0 when being read.