FEATURES
   High precision ADCs
   Dual channel, simultaneous sampling, 16-bit, Σ-Δ ADCs
   Programmable ADC throughput from 1 Hz to 8 kHz
   On-chip 5 ppm/°C voltage reference
   Current channel
      Fully differential, buffered input
      Programmable gain from 1 to 512
      ADC input range: −200 mV to +300 mV
      Digital comparators, with current accumulator feature
   Voltage channel
      Buffered, on-chip attenuator for 12 V battery inputs
   Temperature channel
      External and on-chip temperature sensor options
   Microcontroller
      ARM7TDMI core, 16-/32-bit RISC architecture
      20.48 MHz PLL with programmable divider
      PLL input source
         On-chip precision oscillator
         On-chip low power oscillator
         External (32.768 kHz) watch crystal
      JTAG port supports code download and debug
   Memory
      96 kB Flash/EE memory, 6 kB SRAM
      10,000-cycle Flash/EE endurance, 20-year Flash/EE
         retention
      In-circuit download via JTAG and LIN
   On-chip peripherals
      LIN 2.0-compatible (slave) support via UART with
         hardware synchronization
      Flexible wake-up I/O pin, master/slave SPI serial I/O
      9-pin GPIO port, 3× general-purpose timers
      Wake-up and watchdog timers
      Power supply monitor and on-chip power-on reset
   Power
      Operates directly from 12 V battery supply
      Current consumption
         Normal mode: 10 mA at 10 MHz
         Low power monitor mode
   Package and temperature range
   48-lead, 7 mm × 7 mm LQFP
   Fully specified for −40°C to +115°C operation

APPLICATIONS
   Battery sensing/management for automotive systems