General Description

The XE8806A and XE8807A are ultra low-power low voltage microcontroller based Radio Machines. They include the revolutionary BitJockey™, UART type of peripheral specialized for radio communication.

The XE8806A and XE8807A are available with on chip ROM or Multiple-Time-Programmable (MTP) program memory.

Key product Features

• Ultra low-power MCU, up to 7 MIPS

• 300 uA at 1 MIPS operation

• 6 uA at 32 kHz operation

• 1 uA time keeping

• Low-voltage operation (1.2 - 5.5 V supply voltage)

• 22 kB (8 kW) ROM/MTP (XE8806A)

11 kB (4kW) MTP (XE8807A)

• 520 B RAM

• 4 counters

• PWM, UART, BitJockey™

• Analog matrix switching

• 4 low-power analog comparators

• independant RC and crystal oscillators

• 5 reset, 15 interrupt, 8 event sources

• 100 years MTP Flash retention at 55°C

Applications

• RF companion chip

• RF system supervisor

• Portable, battery operated instruments

• Metering

• Remote control

• HVAC control