GMS81C2012 Datasheet, PDF (17/107 Pages) Hynix Semiconductor – HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS

HYUNDAI MicroElectronics
GMS81C2012/GMS81C2020
XIN, XOUT
V_DD
Stop
Mainclk Off
V_SS
R74, R75
V_DD
Data Reg.
Dir.
Reg.
MUX
Rd
V_DD
VSS
R03/BUZO
Selection
Secondary
Function
Data Reg.
MUX
Dir.
Reg.
V_DD
Mask
Option
MUX
Rd
Vdisp
XOUT
XIN
Pin
Pin
R56/PWM1O/T1O
Selection _N-MOS
Open Drain Select
SOUT output
MUX
Data Reg.
V_DD
Pull-up
Tr.
Mask
V_DD Option
Direction
Reg.
Rd
Pin
V_SS
R60~R67/AN0~AN7, R70~R74/AN8~AN11
V_DD
Pull-up
Tr.
Mask
V_{DD Option}
Data Reg.
Direction
Pin
Reg.
V_SS
Rd
A/D
Converter
Analog
Input Mode
A/D Ch.
Selection
MAR. 2000 Ver 1.00
17