PXAS30 datasheet(34/52 Pages) PHILIPS

34 / 52 page

Philips Semiconductors

Preliminary specification

XA-S3

XA 16-bit microcontroller

32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V–5.5 V),

I2C, 2 UARTs, 16 MB address range

2000 Dec 01

ABSOLUTE MAXIMUM RATINGS

PARAMETER

RATING

UNIT

Operating temperature under bias

–55 to +125

°C

Storage temperature range

–65 to +150

°C

Voltage on EA/VPP pin to VSS

0 to +13.0

Voltage on any other pin to VSS

–0.5 to VDD+0.5 V

Maximum IOL per I/O pin

Power dissipation (based on package heat transfer, not device power consumption)

1.5

DC ELECTRICAL CHARACTERISTICS

VDD = 2.7 V to 5.5 V, unless otherwise specified.

Tamb = 0 to +70°C for commercial, Tamb = –40°C to +85°C for industrial, unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

LIMITS

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IDD

Power supply current, operating

5.0 V, 30 MHz

IID

Power supply current, Idle mode

5.0 V, 30 MHz

IPD

Power supply current, Power Down mode

5.0 V, 3.0 V

100

µA

5.0 V, 3.0 V, –40 to +85

°C

150

µA

VRAM

RAM keep-alive voltage

1.5

VIL

Input low voltage

–0.5

0.22 VDD

VIH

Input high voltage, except XTAL1, RST

VDD = 5.0 V

2.2

VDD = 3.0 V

2.0

VIH1

Input high voltage to XTAL1, RST

For both 3.0 V and 5.0 V

0.7 VDD

VOL

Output low voltage, all ports, ALE, PSEN4, CLKOUT

IOL = 3.2 mA, VDD = 5.0 V

0.5

IOL = 1.0 mA, VDD = 3.0 V

0.4

VOH1

Output high voltage, all ports, ALE, PSEN2, CLKOUT

IOH = –100 µA, VDD = 4.5 V

2.4

IOH = –30 µA, VDD = 2.7 V

2.0

VOH2

Output high voltage, all ports ALE, PSEN3, CLKOUT

IOH = –3.2 mA, VDD = 4.5 V

2.4

IOH = –1.0 mA, VDD = 2.7 V

2.2

CIO

Input/Output pin capacitance1

IIL

Logical 0 input current, all ports7

VIN = 0.45 V

–50

µA

ILI

Input leakage current, all ports6

VIN = VIL or VIH

±10

µA

ITL

Logical 1 to 0 transition current, all ports5

At VDD = 5.5 V

–650

µA

At VDD = 2.7 V

–250

µA

NOTES:

1. Maximum 15pF for EA/VPP.

2. Ports in quasi-bidirectional mode with weak pullup (applies to ALE, PSEN only during RESET).

3. Ports in PUSH-PULL mode, both pullup and pulldown assumed to be the same strength.

4. In all output modes.

5. Port pins source a transition current when used in quasi-bidirectional mode and externally driven from 1 to 0. This current is highest when

VIN is approximately 2 V.

6. Measured with port in high impedance mode.

7. Measured with port in quasi-bidirectional mode.

8. Under steady state (non-transient) conditions, IOL must be externally limited as follows:

Maximum IOL per port pin:

15 mA

Maximum IOL per 8-bit port:

26 mA

Maximum total IOL for all outputs:

71 mA

If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed

test conditions.

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