gc41c501g2-so24i CORERIVER Semiconductor, gc41c501g2-so24i Datasheet - Page 5

• Manufacturer Part Number: gc41c501g2-so24i
• Description: 4-bit Microcontrollers With Reduced 8051 Architecture
• Manufacturer: CORERIVER Semiconductor

3. Block Diagram (24-PIN)
XI
RING OSC.
OSC.
WDT
POR
Instruction
Decoder
XO
(IR)
4
P4[3:2]
P0[3:0] P1[3:0] P2[3:0] P3[3:0]
RomOut(8)
SFR & Ports
(C, ACC)
ALU
4
4
CPU BUS(4)
1K Bytes
FLASH
Data Address
DPL
(SPH,SPL,
DPH, DPL)
IFF
4
4
RomOut(8)
RomAddr(10)
Generation
REM
6
Program
ATOM1.2 Family
Counter
TVSS
4
Driver TR
64 X 4
IR LED
RAM
bits
4
REM
Preliminary
V
V
DD
SS
[5]