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