參數(shù)資料
型號: S-35390A-T8T1
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: REAL TIME CLOCK, PDSO8
封裝: TSSOP-8
文件頁數(shù): 22/48頁
文件大?。?/td> 542K
代理商: S-35390A-T8T1
S1C88816 TECHNICAL MANUAL
EPSON
21
5 PERIPHERAL CIRCUITS AND THEIR OPERATION (I/O Memory Map)
Table 5.1.1(g) I/O Memory map (00FF48H–00FF51H)
Address Bit
Name
SR R/W
Function
Comment
10
00FF48 D7
D6
D5
D4
D3
D2
D1
D0
EPR
PMD
SCS1
SCS0
SMD1
SMD0
ESIF
Parity enable register
Parity mode selection
Clock source selection
Serial I/F mode selection
Serial I/F enable register
"0" when being read
Only for
asynchronous mode
In the clock synchro-
nous slave mode,
external clock is
selected.
0
R/W
With parity
Odd
Serial I/F
Non parity
Even
I/O port
SCS1
1
0
SCS0
1
0
1
0
Clock source
Programmable timer
fOSC3 / 4
fOSC3 / 8
fOSC3 / 16
SMD1
1
0
SMD0
1
0
1
0
Mode
Asynchronous 8-bit
Asynchronous 7-bit
Clock synchronous slave
Clock synchronous master
00FF49 D7
D6
D5
D4
D3
D2
D1
D0
FER
PER
OER
RXTRG
RXEN
TXTRG
TXEN
Framing error flag
Parity error flag
Overrun error flag
Receive trigger/status
Receive enable
Transmit trigger/status
Transmit enable
"0" when being read
Only for
asynchronous mode
0
R/W
Error
Reset (0)
Error
Reset (0)
Error
Reset (0)
Run
Trigger
Enable
Run
Trigger
Enable
No error
No operation
No error
No operation
No error
No operation
Stop
No operation
Disable
Stop
No operation
Disable
R
W
R
W
R
W
R
W
R
W
00FF4A D7
D6
D5
D4
D3
D2
D1
D0
TRXD7
TRXD6
TRXD5
TRXD4
TRXD3
TRXD2
TRXD1
TRXD0
X
R/W
High
Low
Transmit/Receive data D7 (MSB)
Transmit/Receive data D6
Transmit/Receive data D5
Transmit/Receive data D4
Transmit/Receive data D3
Transmit/Receive data D2
Transmit/Receive data D1
Transmit/Receive data D0 (LSB)
00FF50 D7
D6
D5
D4
D3
D2
D1
D0
SIK07
SIK06
SIK05
SIK04
SIK03
SIK02
SIK01
SIK00
K07 interrupt selection register
K06 interrupt selection register
K05 interrupt selection register
K04 interrupt selection register
K03 interrupt selection register
K02 interrupt selection register
K01 interrupt selection register
K00 interrupt selection register
0
R/W
Interrupt
enable
Interrupt
disable
00FF51 D7
D6
D5
D4
D3
D2
D1
D0
SIK11
SIK10
General-purpose register
K10 interrupt selection register
Constantly "0" when
being read
Reserved register
0
R/W
1
Enable
0
Disable
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