GMS87C1202 데이터 시트보기 (PDF) - Hyundai Micro Electronics

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GMS87C1202

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Hyundai Micro Electronics 

HYUNDAI MicroElectronics

GMS87C1102 / GMS87C1202

10.7 AC Characteristics

(TA=-20~+85°C, VDD=5V±10%, VSS=0V)

Parameter

Operating Frequency

External Clock Pulse Width

External Clock Transition Time

External Input Pulse Width

External Input Pulse Transiton

Time

RESET Input Width

Symbol

fCP

tCPW

tRCP,tFCP

tEPW

tREP,tFEP

tRST

Pins

XIN

XIN

XIN

INT0, INT1, EC0

INT0, INT1, EC0

RESET

Specifications

Min.

Typ.

Max.

1

-

12

80

-

-

-

-

20

2

-

-

-

-

20

8

-

-

Unit

MHz

nS

nS

tSYS

nS

tSYS

XIN

RESET

INT0, INT1

EC0

1/fCP

tSYS

tCPW

tCPW

tRCP

tFCP

0.5V

VDD-0.5V

tRST

0.2VDD

tEPW

tEPW

tREP

tFEP

0.2VDD

0.8VDD

Figure 10-1 Timing Chart

Oct. 1999 ver 1.0

17

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