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
SPI disabled
LCD Mode Control Register
0DCh
LCD display off
UART Control
UART Data Register
00h
UART disabled
X, Y, V, W, Register
080H TO 083H
Accumulator
0FFh
) Data RAM
084h to 0BFh
t(s Data RAM/EEPROM/LCDRAM Page Register 0CBh
Data ROM Window Register
0C9h
uc EEPROM
00h to 03Fh
d A/D Result Register
0D0h
ro TIMER 1 Status/Control
0D4h
P TIMER 1 Counter Register
0D3h
te TIMER 1 Prescaler Register
0D2h
le Watchdog Counter Register
so A/D Control Register
b AR TIMER Mode Control Register
O AR TIMER Status/Control 1 Register
- AR TIMER Status/Control 2Register
t(s) AR TIMER Compare Register
0D8h
0D1h
0E5h
0E6h
0E7h
0EAh
uc AR TIMER Load Register
Obsolete Prod AR TIMER Reload/Capture Register
0EBh
0E9h
Undefined As written if programmed
00h
TIMER 1 disabled/Max count
FFh
loaded
7Fh
FEh
40h
A/D in Standby
00h
AR TIMER stopped
Undefined As written if programmed
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