sh6636 SinoWealth Micro-Electronics Corp. Ltd, sh6636 Datasheet - Page 13

• Manufacturer Part Number: sh6636
• Description: Mask 4-bit Microcontroller With Remote Control Carrier Synthesizer
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

Initial State
There are 3 types of system resets:
1. Hardware reset input
2. Power on reset
3. Low Power Detection reset
Program Counter
CY
Data Memory
System Register
AC
Timer Counter
Timer Mode Register
Interrupt Enable Flags
Interrupt Request Flags
DPH, DPM, DPL
TBR
I/O ports
REMO
PPULL
CPS
CF1, CF0
LPD [3:0]
BNK [3:0]
Hardware
$000
Undefined
Undefined
Undefined
Undefined
Undefined
0
0
0
Undefined
Undefined
Input
0
0
0
00
0101B (LPD Enable)
0000B
After Power-on Reset
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SH6636