S83C198 View Datasheet(PDF) - Intel

Part Name

Description

Manufacturer

S83C198

COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER

Intel 

8XC198

DC CHARACTERISTICS (Continued)

Symbol

Description

Min Typ(6) Max Units

Test Conditions

ICC

IREF

IIDLE

ICC1

IPD

RRST

CS

Active Mode Current in Reset

A D Converter Reference Current

Idle Mode Current

Active Mode Current

Powerdown Mode Current

Reset Pullup Resistor

6K

Pin Capacitance (Any Pin to VSS)

50 60 mA XTAL1 e 16 MHz

2

5

mA VCC e VPP e VREF e 5 5V

10 25 mA

15 25 mA XTAL1 e 3 5 MHz

5

30 mA VCC e VPP e VREF e 5 5V

50K X

10 pF FTEST e 1 0 MHz

NOTES

(Notes apply to all specifications)

1 Standard Outputs include AD0–15 RD WR ALE INST HSO pins PWM P2 5 RESET Ports 3 and 4 TXD P2 0 and

RXD (in serial mode 0) The VOH specification is not valid for RESET Ports 3 and 4 are open-drain outputs

2 Standard Inputs include HSI pins EA READY RXD P2 1 EXTINT P2 2 T2CLK P2 3 and T2RST P2 4

3 Maximum current per pin must be externally limited to the following values if VOL is held above 0 45V or VOH is held

below VCC b 0 7V

IOL on Output pins 10 mA

IOH on Standard Output pins 10 mA

4 Maximum current per bus pin (data and control) during normal operation is g3 2 mA

5 During normal (non-transient) conditions the following total current limits apply

HSO P2 0 RXD RESET

IOL 29 mA

IOH 26 mA

P2 5 WR

IOL 13 mA

IOH 11 mA

AD0 – AD15

IOL 52 mA

IOH 52 mA

RD ALE INST

IOL 13 mA

IOH 13 mA

6 Typicals are based on a limited number of samples and are not guaranteed The values listed are at room temperature

and VREF e VCC e 5V

ICC Max e 3 88 c FREQ a 8 43

IIDLE Max e 1 65 c FREQ a 2 2

Figure 8 ICC and IIDLE vs Frequency

272034 – 22

8

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