GMS90X5XC Series

HYUNDAI MicroElectronics

40-PDIP Pin Configuration (top view)

T2 / P1.0 T2EX / P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RESET

RxD / P3.0 TxD / P3.1

INT0 / P3.2

INT1 / P3.3 T0 / P3.4 T1 / P3.5

WR / P3.6

RD / P3.7 XTAL2 XTAL1

VSS

1

40

2

39

3

38

4

37

5

36

6

35

7

34

8

33

9

32

1031

1130

1229

1328

1427

1526

1625

1724

1823

1922

2021

VCC

P0.0 / AD0

P0.1 / AD1

P0.2 / AD2

P0.3 / AD3

P0.4 / AD4

P0.5 / AD5

P0.6 / AD6

P0.7 / AD7

EA / VPP

ALE / PROG

PSEN P2.7 / A15 P2.6 / A14 P2.5 / A13 P2.4 / A12 P2.3 / A11 P2.2 / A10 P2.1 / A9 P2.0 / A8

Jan. 2001 Ver 1.0

3

Page 7
Image 7
Hyundai GMS90X52C, GMS90X51C, GMS90X54C user manual Pdip Pin Configuration top view, EA / VPP ALE / Prog