gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 7

• Manufacturer Part Number: gc80c520g
• Description: Eprom / Rom / Romless Based 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

3. Block Diagram
ALE
TURBO
80C52
RESET
CORE
RESET
PSEN
XTAL1
POR
LVD
External
V
DD
Osc.
XTAL2
(128B)
RAM
1)
P4[3:0] are only available for 44-PLCC and 44-LQFP type Package.
Controller
Port
P4[3:0]
EPROM/
(0/8KB)
EA / VPP
ROM
CPU BUS
1)
P3[7:0]
ADC
Timer0
Timer1
Timer2
P2[7:0]
Controller
Interrupt
UART
P1[7:0]
MiDAS1.0 Family
WDT
V
SS
Controller
OTP I/F
P0[7:0]
PWM0
PWM1
[7]