HT48R02N Holtek Semiconductor, HT48R02N Datasheet - Page 28

• Manufacturer Part Number: HT48R02N
• Description: (HT4xR0xx) Small Package 8-Bit OTP MCU
• Manufacturer: Holtek Semiconductor

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Note:
HT48R01B/HT48R02B/HT48R01N/HT48R02N
Note:
Rev.1.00
ADRL
ADRH
ADCR
ACSR
PCL
MP0
MP1
ACC
TBLP
TBLH
WDTS
STATUS
INTC0
INTC1
TMR0
TMR0C
TMR1
TMR1C
PA
PAC
PAWK
PAPU
PB
PBC
PBPU
CTRL0
CTRL1
Register
Register
- not implemented
u means unchanged
x means unknown
- not implemented
u means unchanged
x means unknown
x x x x
0 1 0 0 0 0 0 0
1 0
0 0 0 0 0 0 0 0
0 0 0 0 1 0 0 0
0 0 0 0 1
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0
1 0 0 0 1 0 1 0
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0
x x x x x x x
Power-on
Power-on
0
0 0 x x x x
Reset
Reset
0 0 0
1 1 1
0 0 0
0
1 1
1 1
0 0
x x x x
0 1 0 0 0 0 0 0
1 0
0 0 0 0 0 0 0 0
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
0 0 0 0 1 0 0 0
0 0 0 0 1
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0
1 0 0 0 1 0 1 0
x x x x x x x x
x x x x x x x x
x x x x x x x x
RES or LVR
RES or LVR
u u u u u u u
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0
u u u u u u
0
Reset
Reset
28
0 0 0
1 1 1
0 0 0
0
1 1
1 1
0 0
(Normal Operation)
(Normal Operation)
WDT Time-out
WDT Time-out
x x x x
0 1 0 0 0 0 0 0
1 0
0 0 0 0 0 0 0 0
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
0 0 0 0 1 0 0 0
0 0 0 0 1
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0
1 0 0 0 1 0 1 0
x x x x x x x x
x x x x x x x x
x x x x x x x x
u u u u u u u
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0
1 u u u u u
0
HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
0 0 0
1 1 1
0 0 0
0
1 1
1 1
0 0
u u u u
WDT Time-out
u u u u u u u u
u u u u u u u u
WDT Time-out
0 0 0 0 0 0 0 0
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
u u u u u u u u
December 15, 2009
u u
u u u u u
u u u u u u u
u u u u u u u
u u u u u u u
u
u
1 1 u u u u
(Sleep)
(Sleep)
u u u
u u u
u u u
u u
u u
u u
u