80C196NT View Datasheet(PDF) - Intel

Part Name

Description

Manufacturer

80C196NT

CHMOS MICROCONTROLLER WITH 1 MBYTE LINEAR ADDRESS SPACE

Intel 

8XC196NT

WAVEFORM SERIAL PORT SHIFT REGISTER MODE

SERIAL PORT WAVEFORM SHIFT REGISTER MODE (MODE 0)

272267 – 20

AC CHARACTERISTICS SERIAL PORT-SHIFT REGISTER MODE

SERIAL PORT TIMING SHIFT REGISTER MODE (MODE 0)

Test Conditions TA e b40 C to a125 C VCC e 5 0V g10% VSS e 0 0V Load Capacitance e pF

Symbol

Parameter

Min

Max Units

TXLXL(2) Serial Port Clock Period (BRR t 8002H) Receive Only

6 TOSC

ns

TXLXH(2) Serial Port Clock Falling Edge to Rising Edge (BRR t 8002H) 4 TOSC b 50 4 TOSC a 50 ns

TXLXL(2) Serial Port Clock Period (BRR e 8001H) Transmit Only

4 TOSC

ns

TXLXH(2) Serial Port Clock Falling Edge to Rising Edge (BRR e 8001H) 2 TOSC b 50 2 TOSC a 50 ns

TQVXH Output Data Setup to Clock Rising Edge

3 TOSC

ns

TXHQX Output Data Hold after Clock Rising Edge

2 TOSC b 50

ns

TXHQV Next Output Data Valid after Clock Rising Edge

2 TOSC a 50 ns

TDVXH Input Data Setup to Clock Rising Edge

TXHDX(1) Input Data Hold after Clock Rising Edge

TXHQZ(1) Last Clock Rising to Output Float

2 TOSC a 200

ns

0

ns

5 TOSC

ns

NOTES

1 Parameters not tested

2 The minimum baud rate register value for Receive is 8002H The minimum baud rate register value for Transmit is 8001H

26

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