General Description

The XE8802 includes a high resolution acquisition path with the 16+10 bits ZoomingADC™ and an LCD driver for up to 120 segments. The LCD lines can be used as additional I/Os.

Key product Features

• Low-power, high resolution ZoomingADC

• 16-bits sigma-delta type ADC

• 0.5 to 1000 gain with offset cancellation

• up to 13 inputs multiplexer, 8 dedicated inputs

• 4 low power comparators

• Low-voltage low-power controller operation

• 2 or 4 MIPS max, 2.4 to 5.5 V operation

• 300µA per 1MIPS over full voltage range

• 7MIPS or 1.2V operation in ROM

• Hardware MULT

• up to 22kByte (8 kInstruction) MTP

• 1032Byte RAM data memory

• RC and crystal oscillators

• 5 reset, 22 interrupt, 8 event sources

• 36 I/O lines, hardware UART and SPI

• 120 segments LCD driver, can be used as 32 extra I/O lines

• 100 years MTP Flash retention at 55°C

Applications

• Portable, battery operated instruments

• Medical portable instrument

• Remote control

• HVAC control

• Metering

• Sports watches, wrist instruments