GMS36 Datasheet, PDF (10/109 Pages) Hynix Semiconductor – 4-BIT SINGLE CHIP MICROCOMPUTERS

Pin Circuit
Pin
I/O
R0 ~ R3 I/O
K0 ~ K3
I
I/O circuit
pull-up
pull-up
Chapter 1. GMS36XXX
Note
- CMOS output.
- "H" output at reset.
(Option)
Ï - Built in MOS Tr for
pull-up, about 140 .
Ï - Built in MOS Tr for
pull-up, about 140 .
D0 ~ D9
O
- Open drain output.
- "L" output at reset.
REMOUT O
RESET
PGND
DATA
-
REMOUT
- Open drain output.
- Output Tr. disable at
reset.
PGND
1-5