C161K View Datasheet(PDF) - Infineon Technologies

Part Name

Description

Manufacturer

C161K

16-Bit Single-Chip Microcontroller

Infineon Technologies 

C161K

C161O

Parameter Interpretation

The parameters listed in the following partly represent the characteristics of the C161K/

O and partly its demands on the system. To aid in interpreting the parameters right, when

evaluating them for a design, they are marked in column “Symbol”:

CC (Controller Characteristics):

The logic of the C161K/O will provide signals with the respective timing characteristics.

SR (System Requirement):

The external system must provide signals with the respective timing characteristics to

the C161K/O.

DC Characteristics (Standard Supply Voltage Range)

(Operating Conditions apply)1)

Parameter

Symbol Limit Values Unit Test Condition

min. max.

Input low voltage (TTL,

all except XTAL1)

VIL SR -0.5

0.2 VDD V –

- 0.1

Input low voltage XTAL1

VIL2 SR -0.5

0.3 VDD V –

Input high voltage (TTL,

VIH SR 0.2 VDD VDD + V –

all except RSTIN and XTAL1)

+ 0.9 0.5

Input high voltage RSTIN

(when operated as input)

VIH1 SR 0.6 VDD VDD + V –

0.5

Input high voltage XTAL1

VIH2 SR 0.7 VDD VDD + V –

0.5

Output low voltage

(PORT0, PORT1, Port 4, ALE,

RD, WR, BHE, RSTOUT,

RSTIN2))

VOL CC –

0.45 V IOL = 2.4 mA

Output low voltage

(all other outputs)

Output high voltage3)

(PORT0, PORT1, Port 4, ALE,

RD, WR, BHE, RSTOUT)

Output high voltage3)

(all other outputs)

Input leakage current (Port 5)

Input leakage current (all other)

RSTIN inactive current4)

VOL1 CC

VOH CC

VOH1 CC

IOZ1 CC

IOZ2 CC

IRSTH5)

–

2.4

0.9 VDD

2.4

0.9 VDD

–

–

–

0.45

–

–

–

–

±200

±500

-10

V IOL = 1.6 mA

V IOH = -2.4 mA

V IOH = -0.5 mA

V IOH = -1.6 mA

V IOH = -0.5 mA

nA 0 V < VIN < VDD

nA 0.45 V < VIN < VDD

µA VIN = VIH1

Data Sheet

30

V2.0, 2001-01

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