71M6533H

所属类别：电表芯片Electricity meter chip
产品名称：电能表IC
厂商：MAXIM
生产批号：12+
封装：LQFP
库存状态：有库存
库存量：30000
最低订购量：1
详细资料：

Product Introduction

71M6533H Energy Meter IC

description

Teridian's ™71M6533 and 71M6534 are third-generation multiphase metering systems with a 10MHz 8051 compatible microcontroller core, low-power RTC, flash memory, LCD driver chip (SoC). Single-converter technology with 22-bit Δ-ΣADC, 7 analog inputs, digital temperature compensation, precision voltage reference, and 32-bit calculation engine (CE) ® supports a wide range of metrology applications with minimal external components.

的71M6533和71M6534 添加几个的新的的功能，以的Teridian公司的旗舰71M6513多相米，包括一个SPI接口，与 Higher processing and sampling rates and larger memory provide a powerful metrology platform for commercial and industrial meters with up to 0.2 levels of accuracy.

ICE and a complete array of development tools, programming libraries and reference designs are enabled square meters to meet the rapid development and certification of all ANSI and IEC energy metering standards worldwide.

Key features:

WH精度
Exceeds IEC 62053/ANSI C12.20 standard
seven. Neutral current measurement sensor input
Low jitter watts and VARh plus two additional pulse tests (4, maximum output pulse count of 10kHz total)
Four-quadrant metrology
Sequence
Line RTC frequency count
Digital temperature compensation
Standalone 32-bit CE
Line frequency range of 46-64 Hz Same calibration, phase compensation (±7°)
Three battery backup mode wake-up timers or buttons:
- Power-Down Mode (82μA typical, 71M6533)
- LCD mode (21μA typical, DAC, active)
- Sleep mode (0.7μA typical)
Energy display in power failure
39mW (typical) consumption at 3.3V, MPU clock frequency 614kHz
8-bit MPU (80515), 10MHz (max), integrated ice for every clock cycle instruction with debugging
Four common segment drivers vs. LCD drivers:
- Up to 228 pixels (71M6533) or 300 pixels (71M6534)
Four dedicated + 35 (71M6533) or 48 (71M6534) multi-function DIO pins
RTC clock rate adjustment registration for time-sharing functions
Hardware watchdog timer, power failure monitoring
TheI²C/MICROWIRETM®EEPROM interface
High-speed data RAM from SPI interface
IR and AMR two UARTs, IR modulation driven
Flash memory with security and system program updates:
- 128KB（71M6533 71M6534 / H）
- 256KB（71M6533G，71M6534H）
4KB of RAM
Industrial-grade temperature range
100-pin (71M6533/g/h) or 120-pin (71M6534/h) in lead-free LQFP package

ICs related to the 71M6533H include:

Model	Manufacturers	lot number	encapsulation	illustrate
71M6533H	MAXIM	12+	LQFP	Energy meter IC

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