ST6285 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST6285' PDF : 76 Pages View PDF
ST62T85B/E85B
RESETS (Cont’d)
Table 7. Register Reset Status
Register
EEPROM Control Register
Port Data Registers
Port A,B Direction Register
Port A,B Option Register
Interrupt Option Register
Address(es)
0DFh
0C0h, 0C1h, 0C3h
0C4h to 0C6h
0CCh, 0CEh, OCFh
0C8h
Status
Comment
EEPROM enabled
I/O are Input with pull-up
00h
Interrupt disabled
SPI Registers
0C2h, 0DDh
LCD Mode Control Register
0DCh
UART Control
UART Data Register
X, Y, V, W, Register
Accumulator
Data RAM
080H TO 083H
0FFh
084h to 0BFh
Data RAM/EEPROM/LCDRAM Page Register 0CBh
Data ROM Window Register
0C9h
EEPROM
A/D Result Register
00h to 03Fh
0D0h
TIMER 1 Status/Control
TIMER 1 Counter Register
0D4h
0D3h
TIMER 1 Prescaler Register
0D2h
SPI disabled
LCD display off
00h
UART disabled
Undefined As written if programmed
00h
TIMER 1 disabled/Max count
FFh
loaded
7Fh
Watchdog Counter Register
A/D Control Register
AR TIMER Mode Control Register
AR TIMER Status/Control 1 Register
AR TIMER Status/Control 2Register
AR TIMER Compare Register
0D8h
0D1h
0E5h
0E6h
0E7h
0EAh
FEh
40h
A/D in Standby
00h
AR TIMER stopped
AR TIMER Load Register
AR TIMER Reload/Capture Register
0EBh
0E9h
Undefined As written if programmed
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