The CXEP2332D CXEP2332F are highly integrated SoC devices with an MPU core, RTC, flash, and LCD driver.four analog inputs; digital temperature compensation; precision voltage reference; battery voltag

   产品概述 返回TOPN78嘉泰姆

The CXEP2332D CXEP2332F are highly integrated SoC devices with an MPU core, RTC, flash, and LCD driver. The patented Single Converter Technology® with a 22-bit, delta-sigma ADC; four analog inputs; digital temperature compensation; precision voltage reference; battery voltage monitor; and 32-bit computation engine (CE) supports a wide range of residential metering applications with very few low-cost external components.A 32kHz crystal time base for the entire system and internal battery-backup support for RAM and RTC further reduce system cost. The IC supports 2-wire, 3-wire, and 4-wire single-phase and dual-phase residential metering along with tamper-detection mechanisms. The CXEP2331 offers single-ended inputs for two current channels and two single-ended voltage inputs. The CXEP2332 have two differential current inputs and three single-ended voltage inputs.Maximum design flexibility is provided by multiple UARTs, I2C, MICROWIRE™, up to 21 DIO pins, and in-system programmable flash memory, which can be updated with data or application code in operation.  A complete array of ICE and development tools, programming libraries, and reference designs enable rapid development and certification of TOU, AMR, and prepay meters that comply with worldwide electricity metering standards.

   产品特点 返回TOPN78嘉泰姆

Four sensor inputs 
N78嘉泰姆

80515 MPU with up to 128KB Flash and 4KB RAMN78嘉泰姆

RTC, LCD Driver, UARTs, SPI, I2C, and up to 21 GPION78嘉泰姆

68-pin QFN and 100-pin LQFP package optionsN78嘉泰姆

   应用范围 返回TOPN78嘉泰姆

N78嘉泰姆

High-End Residential Meters, AMR/AMI, and TOUN78嘉泰姆

Industrial, Commercial, and Grid MetersN78嘉泰姆

   技术规格书（产品PDF) 返回TOP N78嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
N78嘉泰姆