GMS81508BLQ Ver la hoja de datos (PDF) - Hyundai Micro Electronics

Número de pieza

componentes Descripción

Fabricante

GMS81508BLQ

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH A/D CONVERTER

Hyundai Micro Electronics 

HYUNDAI MicroElectronics

7.6 Serial Interface Timing Characteristics

(TA=-20~+85°C, VDD=5V±10%, VSS=0V, fXIN=8MHz)

Parameter

Symbol

Serial Input Clock Pulse

Serial Input Clock Pulse Width

Serial Input Clock Pulse Transition

Time

SIN Input Pulse Transition Time

SIN Input Setup Time (External SCLK)

SIN Input Setup Time (Internal SCLK)

SIN Input Hold Time

Serial Output Clock Cycle Time

Serial Output Clock Pulse Width

Serial Output Clock Pulse Transition

Time

Serial Output Delay Time

tSCYC

tSCKW

tFSCK

tRSCK

tFSIN

tRSIN

tSUS

tSUS

tHS

tSCYC

tSCKW

tFSCK

tRSCK

sOUT

Pins

SCLK

SCLK

SCLK

SIN

SIN

SIN

SIN

SCLK

SCLK

SCLK

SOUT

GMS81508B/16B/24B

Specifications

Unit

Min.

Typ.

Max.

2tSYS+200

-

tSYS+70

-

8

ns

8

ns

-

-

30

ns

-

-

100

-

200

-

tSYS+70

-

4tSYS

-

tSYS-30

30

ns

-

ns

ns

ns

16tSYS

ns

ns

30

ns

100

ns

tFSCK

SCLK

0.8VDD

0.2VDD

tSCKW

tSCYC

tRSCK

tSCKW

SIN

SOUT

tSUS

tDS

tFSIN

0.8VDD

0.2VDD

tHS

0.8VDD

0.2VDD

tRSIN

Figure 7-2 Serial I/O Timing Chart

DEC. 1999 Ver 1.04

15

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