- 您现在的位置：买卖IC网 > PDF目录68811 > 71M6521FE-IM/F (MAXIM INTEGRATED PRODUCTS INC) SPECIALTY ANALOG CIRCUIT, QCC68 PDF资料下载
参数资料
| 型号： | 71M6521FE-IM/F |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC68 |
| 封装： | LEAD FREE, LQFN-68 |
| 文件页数： | 1/103页 |
| 文件大小： | 1691K |
| 代理商： | 71M6521FE-IM/F |
当前第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页
71M6521DE/71M6521FE
Energy Meter IC
DATA SHEET
OCTOBER 2010
v1.1
2005-2010 Teridian Semiconductor Corporation
Page: 1 of 103
A Maxim Integrated Products Brand
19-5370; 10/10
GENERAL DESCRIPTION
The Teridian 71M6521DE/FE is a highly integrated system-on-chip (SoC)
with an MPU core, RTC, flash, and LCD driver. Teridian’s 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 com-
ponents. 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.
Maximum
design
flexibility
is
provided
by
multiple
UARTs,
I
2C,
MICROWIRE, up to 18 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.
MPU
RTC
TIMERS
IA
VA
IB
XIN
XOUT
VREF
RX/DIO1
TX/DIO2
V1
TX
RX
COM0..3
V3.3A
V3.3
SYS
VBAT
V2.5
VBIAS
SEG0..18
GNDA GNDD
SEG 24..31/
DIO 4..11
SEG 34..37/
DIO 14..17
ICE
LOAD
88.88.8888
IIC or uWire
EEPROM
POWER
FAULT
AMR
TEST PULSES
COMPARATOR
SENSE
DRIVE/MOD
SERIAL PORTS
OSC/PLL
CONVERTER
DIO, PULSE
COMPUTE
ENGINE
FLASH
RAM
VOLTAGE REF
REGULATOR
POWER SUPPLY
TERIDIAN
71M6521
3.3V LCD
TEMP
SENSOR
32 kHz
A
NEUT
CT/SHUNT
07/25/2007
VB
B
LOAD
IR
PWR MODE
CONTROL
WAKE-UP
BATTERY
ICE_E
GNDD
V3P3D
SEG 32,33,
38/ICE
FEATURES
< 0.4% Wh accuracy over 2000:1 current range
and over temperature
Exceeds IEC 62053/ANSI C 12.20 standards
Voltage reference < 40ppm/°C
Four sensor inputs—V
DD referenced
Low jitter Wh and VARh pulse test outputs
(10kHz maximum)
Pulse count for pulse outputs
Four-quadrant metering
Tamper detection
Neutral current with CT or shunt
Line frequency count for RTC
Digital temperature compensation
Sag detection for phase A and B
Independent 32-bit compute engine
46-64Hz line frequency range with same
calibration
Phase compensation (±7°)
Battery backup for RTC and battery monitor
Three battery modes with wake-up on
pushbutton or timer:
Brownout mode (48A)
LCD mode (5.7A)
Sleep mode (2.9A)
Energy display on main power failure
Wake-up with pushbutton
22-bit delta-sigma ADC
8-bit MPU (80515), 1 clock cycle per instruction
with integrated ICE for MPU debug
RTC with temperature compensation
Auto-Calibration
Hardware watchdog timer, power-fail monitor
LCD driver (up to 152 pixels)
Up to 18 general-purpose I/O pins
32kHz time base
16KB (6521DE) or 32KB (6521FE) Flash with
security
2KB MPU XRAM
Two UARTs for IR and AMR
Digital I/O pins compatible with 5V inputs
64-pin LQFP or 68-pin QFN package
Lead-Free packages
Single Converter Technology is a registered trademark of
Teridian Semiconductor Corp.
MICROWIRE is a trademark of National Semiconductor Corp.
相关PDF资料 |
PDF描述 |
|---|---|
| 71M6521FE-IGT/F | SPECIALTY ANALOG CIRCUIT, QFP64 |
| 71M6531D-IMR/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68 |
| 71M6532D-IGTR/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100 |
| 71M6532F-IGT/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100 |
| 71M6531D-IM/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 71M6521FE-IMR | 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Residential Energy Meter IC |
| 71M6521FE-IMR/F | 功能描述:计量片上系统 - SoC Residential Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel |
| 71M6521-TGP1-68M | 制造商:Maxim Integrated Products 功能描述:Programmer Accessories Gang Programmer Base w/6521 Socket Brd |
| 71M6523-DB | 功能描述:开发板和工具包 - 8051 71M6521D Demo Brd RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压: |
| 71M6523-IM | 功能描述:计量片上系统 - SoC Residential Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。