XC164CS datasheet(49/71 Pages) INFINEON

49 / 71 page

XC164

Derivatives

Electrical Parameters

Data Sheet

V2.1, 2003-06

4.3

Operating Conditions

The following operating conditions must not be exceeded to ensure correct operation of

the XC164. All parameters specified in the following sections refer to these operating

conditions, unless otherwise noticed.

Table 11

Operating Condition Parameters

Parameter

Symbol

Limit Values

Unit Notes

min.

max.

Digital supply voltage for

the core

VDDI

2.35

2.7

Active mode,

fCPU = fCPUmax

fCPUmax = 40 MHz for devices marked …40F, fCPUmax = 20 MHz for devices marked …20F.

Digital supply voltage for

IO pads

VDDP

4.4

5.5

Active mode2)

External circuitry must guarantee low level at the RSTIN pin at least until both power supply voltages have

reached the operating level.

Supply Voltage Difference

∆V

-0.5

–

VDDP - VDDI

This limitation must be fulfilled under all operating conditions including power-ramp-up, power-ramp-down, and

power-save modes.

Digital ground voltage

VSS

Reference voltage

Overload current

IOV

-5

Per IO pin4)5)

-2

Per analog input

pin4)5)

Overload current coupling

factor for analog inputs6)

KOVA

–1.0

× 10-4 –

IOV > 0

–1.5

× 10-3 –

IOV < 0

Overload current coupling

factor for digital I/O pins6)

KOVD

–5.0

× 10-3 –

IOV > 0

–1.0

× 10-2 –

IOV < 0

Absolute sum of overload

currents

Σ|I

OV|–

External Load

Capacitance

–

Pin drivers in

default mode7)

Ambient temperature

070

° C

SAB-XC164 …

-40

° C

SAF-XC164 …

-40

125

° C

SAK-XC164 …

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