sh6631a SinoWealth Micro-Electronics Corp. Ltd, sh6631a Datasheet - Page 13

• Manufacturer Part Number: sh6631a
• Description: Mask 4-bit Microcontroller
• 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 load register
LPD
I/O ports
PPULL
CPS
CF1 CF0
T0S T0E
REMO
Hardware
13
After power-on reset
$000
Undefined
Undefined
Undefined
Undefined
0
0
0101
Input
0
0
00
00
0
SH6631A