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参数资料
| 型号： | 71M6543F-IGTR/F |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/154页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METER 64K FLSH 100LQFP |
| 标准包装： | 1,000 |
| 系列： | * |
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71M6543F/71M6543G Data Sheet
Table of Contents
1
2
Introduction ....................................................................................................................................... 10
Hardware Description ....................................................................................................................... 11
2.1 Hardware Overview ................................................................................................................... 11
2.2
2.3
2.4
2.5
Analog Front-End (AFE) ............................................................................................................ 12
2.2.1 Signal Input Pins ............................................................................................................ 13
2.2.2 Input Multiplexer............................................................................................................. 14
2.2.3 Delay Compensation ..................................................................................................... 19
2.2.4 ADC Pre-Amplifier ......................................................................................................... 20
2.2.5 A/D Converter (ADC) ..................................................................................................... 20
2.2.6 FIR Filter ........................................................................................................................ 20
2.2.7 Voltage References ....................................................................................................... 20
2.2.8 71M6xx3 Isolated Sensor Interface ............................................................................... 22
Digital Computation Engine (CE) ............................................................................................... 25
2.3.1 CE Program Memory ..................................................................................................... 25
2.3.2 CE Data Memory ........................................................................................................... 25
2.3.3 CE Communication with the MPU ................................................................................. 25
2.3.4 Meter Equations ............................................................................................................. 26
2.3.5 Real-Time Monitor (RTM) .............................................................................................. 26
2.3.6 Pulse Generators ........................................................................................................... 26
2.3.7 CE Functional Overview ................................................................................................ 28
80515 MPU Core ....................................................................................................................... 30
2.4.1 Memory Organization and Addressing .......................................................................... 30
2.4.2 Special Function Registers (SFRs)................................................................................ 32
2.4.3 Generic 80515 Special Function Registers ................................................................... 33
2.4.4 Instruction Set ................................................................................................................ 35
2.4.5 UARTs ........................................................................................................................... 35
2.4.6 Timers and Counters ..................................................................................................... 38
2.4.7 WD Timer (Software Watchdog Timer) ......................................................................... 39
2.4.8 Interrupts ........................................................................................................................ 39
On-Chip Resources ................................................................................................................... 46
2.5.1 Physical Memory............................................................................................................ 46
2.5.2 Oscillator ........................................................................................................................ 48
2.5.3 PLL and Internal Clocks ................................................................................................. 49
2.5.4 Real-Time Clock (RTC) ................................................................................................. 49
2.5.5 71M6543 Temperature Sensor ...................................................................................... 53
2.5.6 71M6xx3 Temperature Sensor ...................................................................................... 56
2.5.7 71M6543 Battery Monitor .............................................................................................. 56
2.5.8 71M6xx3 VCC Monitor ................................................................................................... 56
2.5.9 UART and Optical Interface ........................................................................................... 56
2.5.10 Digital I/O and LCD Segment Drivers ............................................................................ 57
2.5.11 EEPROM Interface ........................................................................................................ 65
2.5.12 SPI Slave Port................................................................................................................ 67
2.5.13 Hardware Watchdog Timer ............................................................................................ 71
2.5.14 Test Ports (TMUXOUT and TMUX2OUT Pins) ............................................................. 72
3
Functional Description ..................................................................................................................... 74
3.1 Theory of Operation ................................................................................................................... 74
2
3.2
Battery Modes ............................................................................................................................ 74
3.2.1 BRN Mode ..................................................................................................................... 77
v2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 71M6543FT-IGT/F | 制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube |
| 71M6543FT-IGTR/F | 制造商:Maxim Integrated Products 功能描述:3-PHASE SOC, 64KB FLASH, PRES TEMP SENSOR - Tape and Reel |
| 71M6543G | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation |
| 71M6543GH | 制造商:未知厂家 制造商全称:未知厂家 功能描述:电表IC |
| 71M6543GHT-IGT/F | 制造商:Maxim Integrated Products 功能描述:3-PHASE, 128KB, PRES TEMP SENSOR, HI PREC - Bulk |
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