XE8802MI000 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

XE8802MI000

Sensing Machine Data Acquisition SoC with 16+10 bit ZoomingADC™ Embedded RISC controller and LCD driver

Semtech Corporation 

XE8802 Sensing Machine Data Acquisition MCU

with ZoomingADC™ and LCD driver

2.1 Absolute maximum ratings

Table 2-1. Absolute maximal ratings

Min.

Max.

Note

Voltage applied to VBAT with respect to VSS

-0.3

6.0

V

Voltage applied to VPP with respect to VSS

VBAT-0.3

12

V

Voltage applied to all pins except VPP and VBAT

VSS-0.3 VBAT+0.3 V

Storage temperature (ROM device or unprogrammed

-55

150

°C

flash device)

Storage temperature (programmed flash device)

-40

85

°C

Stresses beyond the absolute maximal ratings may cause permanent damage to the device. Functional operation

at the absolute maximal ratings is not implied. Exposure to conditions beyond the absolute maximal ratings may

affect the reliability of the device.

2.2 Operating range

Table 2-2. Operating range for the flash device

Voltage applied to VBAT with respect to VSS

Voltage applied to VBAT with respect to VSS during

the flash programming

Voltage applied to VPP with respect to VSS

Voltage applied to all pins except VPP and VBAT

Operating temperature range

Capacitor on VREG (flash version)

Capacitor on VMULT

Min.

2.4

4.5

VBAT

VSS

-40

0.8

1.0

Max.

5.5

5.5

11.5

VBAT

85

1.2

3.0

Note

V

V1

V

V

°C

µF 2

nF 3

1. During the programming of the device the temperature must be between 10°C and 40°C.

2. The capacitor on VREG is mandatory.

3. The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The

multiplier has to be enabled if VBAT<3.0V.

Table 2-3. Operating range for the ROM device

Min. Max.

Note

Voltage applied to VBAT Acquisition VREG by-

1.2

with respect to VSS

chain off

passed

VREG on

1.5

Acquisition VMULT on

2.4

chain on

VMULT off

3.0

5.5

V2

5.5

V

5.5

V

5.5

V

Voltage applied to all pins except VPP and VBAT

Operating temperature range

Capacitor on VREG

Capacitor on VMULT

VSS

VBAT

V

-40

125

°C

0.1

1.2

µF 1

1.0

3.0

nF 3

1. The capacitor may be omitted when VREG is connected to VBAT.

2. The voltage reference for the LCD drivers starts operating at 1.5 V.

3. The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The

multiplier has to be enabled if VBAT<3.0V.

© Semtech 2006

www.semtech.com

2-2

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