XE8801A Datasheet, PDF (1/135 Pages) Semtech Corporation – Data Acquisition with ZoomingADC™

XE8801A – SX8801R Sensing Machine
Data Acquisition with ZoomingADC™
XE8801A – SX8801R
Sensing Machine
Data Acquisition with 16+10 bit ZoomingADC™
General Description
The XE8801A is a data acquisition ultra low-
power, low-voltage, system on a chip (SoC) with a
high efficiency embedded microcontroller unit
(MCU), allowing for 1 MIPS at 300uA and 2.4 V,
and multiplying in one clock cycle.
The XE8801A includes a high resolution
acquisition path with16+10 bits.
The XE8801A is available with on chip ROM (this
is called the SX8801R) or Multiple-Time-Program-
mable (MTP) program memory.
Applications
• Portable, battery operated instruments
• Current loop powered instruments
• Wheatstone bridge interfaces
• Pressure and chemical sensors
• HVAC control
• Metering
• Sports watches, wrist instruments
Rev 2 December 2009
Key product Features
• Low-power, high resolution ZoomingADC
• 0.5 to 1000 gain with offset cancellation
• up to 16 bits analog to digital converter
• up to 13 inputs multiplexer
• Low-voltage low-power controller operation
• 2 MIPS with 2.4 V to 5.5 V operation
• 300 µA at 1 MIPS over voltage range
• 22 kByte (8 kInstruction) MTP or ROM
• 520 Byte RAM data memory
• RC and crystal oscillators
• 5 reset, 22 interrupt, 8 event sources
• 100 years MTP Flash retention at 55°C
Ordering Information
Item number*
Temperature
range
XE8801AMI027LF
-40°C to 85 °C
SX8801RIxxx
-40°C to 85 °C
SX8801IRxxLFTRT
SX8801IRxxMLTRT
-40°C to 85 °C*
-40°C to 85 °C
Memory
type
MTP
ROM
ROM
ROM
Package
**
LQFP44
die
LQFP44
MLPQ44
*xx will be replaced by ROM identifier
**MTP parts are conditioned in trays; ROM parts are conditioned in reels
The XE8801A was previously called, and is the same as the XE8801LC01A.
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