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Maxim MAX71616

ARM Cortex-M3, 108 MHz, 512 kB ROM, 128 kB RAM

The MAX71616/MAX71617/MAX71636/MAX71637 are energy metering devices capable of accuracy down to 0.1% over a dynamic range of 5000:1. Each device contains three computing cores: a 32-bit fixed-point DSP compute engine a 32-bit MAXQ30 processor dedicated to sensitive metrology tasks a robust ARM Cortex-M3 responsible for communications and other supervisory tasks This separation of tasks makes the device ideal for applications in which the integrity of the energy measurement and reporting process is critical. No code fault or hardware failure on the ARM core or its associated logic can interrupt or affect the accumulation and recording of energy by the compute engine and the MAXQ30 processor. This enhanced operational security makes the ZEUS family ideal for applications that demand the highest reliability and data integrity.

Core ARM Cortex-M3, 108 MHz
  • Processor:Cortex-M3, 108 MHz
Memory 128 kB RAM, 512 kB ROM
  • ROM:512 kB
  • RAM:64 kB
  • RAM:64 kB
Clock & Power 2.7 V .. 3.6 V, 108 MHz
  • Supply Voltage:2.7 V .. 3.6 V Operating Voltage
  • Maximum Clock Frequency:108 MHz,
  • RTC:32 kHz RTC
Communication SPI, I2C, UART
  • SPI:4 x SPI
  • I2C:1 x I2C
  • UART:6 x UART
Timer/Counter/PWM 7 x 32-bit Timer
  • Watchdog:2 x Watchdog
  • Timer/Counter:7 x 32-bit
  • Other:1 x Wakeup Timer
Analog 5-channel 24 bit ADC, 4-channel 24 bit ADC
  • ADC:5-channel x 24 bit ADC
  • ADC:4-channel x 24 bit ADC
I/O & Package -40 °C .. 85 °C, 120-QFP
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • I/Os:40 Inputs/Outputs
  • Package, QFP:120-lead Low-Profile QFP Package
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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