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GMS81C1102 Datasheet, PDF (10/89 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS
9. PORT STRUCTURES
• RESET
Internal RESET
• Xin, Xout
RC option
fxin ÷ 4
1
0
STOP
To System CLK
GMS81C1102 / GMS81C1202
VDD
VSS
VDD
Xout
VSS
Xin
• RA0/EC0
Data Bus
Data Bus
Data Bus
Data Reg.
Direction Reg.
Read
EC0
Jan. 2002 ver 2.0
7