ELANSC310 datasheet(71/119 Pages) AMD

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Élan™SC310 Microcontroller Data Sheet

PREL IMINARY

Table 38.

DC Characteristics over Commercial and Industrial Operating Ranges

(Plastic Shrink Quad Flat Pack (QFP), 33 MHz, 5 V)

VCCIO = 4.5 V – 5.5 V; TAMBIENT = 0°C to +70°C (commercial); TCASE = -40° to +85°C (industrial)

Notes:

1. Current out of a pin is given as a negative value.

2. VCC, VCC1, AVCC = 3.3 V and VCC5, VCCSYS, VCCSYS2 = 5 V.

3. Fc = 1 MHz

Table 39.

Commercial and Industrial Operating Voltage ranges at 25°C

Notes:

1.VCC and AVCC are 3.3 V only.

Symbol

Parameter Description

Preliminary

Unit

Min

Typ

Max

fosc

Frequency of Operation (internal CPU clock)

MHz

PCC

(2)

Supply Power—CPU clock = 33 MHz (VCCMEM=5 V)

660

862

PCCSB

(2)

Suspend Power—CPU idle, all internal clocks stopped except

32.768 kHz

0.17

VOH(CMOS)

Output High Voltage

IOH(CMOS) = – 0.5 mA VCC–0.45

VOL(CMOS)

Output Low Voltage

IOL(CMOS) = 0.5 mA

0.45

VIH(CMOS)

Input High Voltage

2.0

VCC+0.3

VIL(CMOS)

Input Low Voltage

–0.3

+0.8

ILI

Input Leakage Current

(0.1–V

≤V

OUT≤ VCC)

(all pins except those with internal pull-up/pull-down resistors)

±10

µA

IIH

Input Leakage Current

VIH = VCC – 0.1 V

(all pins with internal pull-down resistors)

µA

IIL

Input Leakage Current

VIL = 0.1 V

(pins with internal pull-up resistors)

–90

µA

ILO

Output Leakage Current

(0.1 – V

≤ V

OUT ≤ VCC)

±15

µA

Cin

(3)

I/O Capacitance

AVCCRP-P

Analog VCC ripple peak to peak (3.3 V only)

100

Power Pin Name

3.0 V–3.6 V

4.5 V–5.5 V

VCC1

√

N/A

VCC1

√√

AVCC1

√

N/A

VCC5

√√

VCCMEM

√√

VCCSYS2

√√

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