GMS81508B/16B/24B
HYUNDAI MicroElectronics
6. PORT STRUCTURES
R00~R07, R10~R17, R20~R27, R30~37
VDD
Data Reg.
Dir.
Reg.
MUX
Rd
Pin
VSS
R40/INT0, R41/INT1, R42/INT2, R43/INT3, R44/
EC0, R45/EC2, R50/SIN
PMR Selection
VDD
Data Reg.
Direction
Pin
Reg.
MUX
VSS
Rd
EX) INT0
Alternate Function
R46/T1O, R47/T3O, R51/SOUT, R54/WDTO
R55BUZ, R56/PWM0, R57/PWM1
Selection
VDD
Secondary function
MUX
Data Reg.
Direction
Reg.
Pin
VSS
MUX
Rd
R52/SCLK
Selection
SCK Output
MUX
Data Reg.
Direction
Reg.
MUX
exck
MUX
Rd
SCK Input
VDD
Pin
VSS
S53/SRDY
Selection
SRDY
SRDY Output
MUX
Data Reg.
Direction
Reg.
MUX
Rd
SRDY Input
VDD
Pin
VSS
10
DEC. 1999 Ver 1.04