ADE5169 datasheet(3/148 Pages) AD

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Preliminary Technical Data

ADE5166/ADE5169/ADE5566/ADE5569

Rev. PrB | Page 3 of 148

LCD Timing and Waveforms ....................................................95

Blink Mode...................................................................................96

Scrolling Mode ............................................................................96

Display Element Control............................................................96

Voltage Generation .....................................................................97

LCD External Circuitry..............................................................97

LCD Function in PSM2..............................................................98

Flash Memory ..................................................................................99

Flash Memory Overview............................................................99

Flash Memory Organization......................................................99

Using the Flash Memory ......................................................... 100

Protecting the Flash Memory ................................................. 103

In Circuit Programming ......................................................... 105

Timers ............................................................................................ 106

Timer Registers......................................................................... 106

Timer 0 and Timer 1................................................................ 108

Timer 2 ...................................................................................... 109

PLL ................................................................................................. 111

PLL Registers ............................................................................ 111

RTC—Real-Time Clock .............................................................. 112

Access to RTC SFR................................................................... 112

Access to Internal RTC Registers ........................................... 112

RTC SFR Register List ............................................................. 113

RTC Registers ........................................................................... 116

RTC Calendar ........................................................................... 117

RTC Interrupts ......................................................................... 118

RTC Crystal Compensation.................................................... 119

RTC Temperature Compensation.......................................... 119

UART Serial Interface.................................................................. 121

UART Registers ........................................................................ 121

UART Operation Modes ..........................................................124

UART Baud Rate Generation ..................................................125

UART Additional Features ......................................................127

UART2 Serial Interface.................................................................128

UART SFR Register List ...........................................................128

UART2 Operation Mode .........................................................130

UART Baud Rate Generation ..................................................130

UART Additional Features ......................................................131

Serial Peripheral Interface (SPI)..................................................132

SPI Registers ..............................................................................132

SPI Pins.......................................................................................135

SPI Master Operating Modes ..................................................136

SPI Interrupt and Status Flags .................................................137

I2C-Compatible Interface .............................................................138

Serial Clock Generation ...........................................................138

Slave Addresses..........................................................................138

I2C Registers...............................................................................138

Read and Write Operations .....................................................139

I2C Receive and Transmit FIFOs.............................................140

I/O Ports .........................................................................................141

Parallel I/O.................................................................................141

I/O Registers ..............................................................................142

Port 0...........................................................................................145

Port 1...........................................................................................145

Port 2...........................................................................................145

Determining the Version of the

ADE5166/ADE5169/ADE5566/ADE5569 ................................146

Outline Dimensions......................................................................147

Ordering Guide .........................................................................147

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