ADE7566 datasheet(3/144 Pages) AD

3 / 144 page

ADE7566/ADE7569/ADE7166/ADE7169

Rev. A | Page 3 of 144

LCD Registers ..............................................................................96

LCD Setup ....................................................................................99

LCD Timing and Waveforms ....................................................99

Blink Mode................................................................................ 100

Display Element Control......................................................... 100

Voltage Generation .................................................................. 101

LCD External Circuitry........................................................... 101

LCD Function in PSM2........................................................... 101

Flash Memory ............................................................................... 103

Overview ................................................................................... 103

Flash Memory Organization................................................... 104

Using the Flash Memory ......................................................... 104

Protecting the Flash Memory ................................................. 107

In-Circuit Programming ......................................................... 108

Timers ............................................................................................ 109

Timer Registers......................................................................... 109

Timer 0 and Timer 1................................................................ 111

Timer 2 ...................................................................................... 112

PLL ................................................................................................. 114

PLL Registers ............................................................................ 114

Real-Time Clock........................................................................... 116

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

Read and Write Operations .................................................... 119

RTC Modes ............................................................................... 119

RTC Interrupts ......................................................................... 119

RTC Calibration ....................................................................... 120

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

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

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

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

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

Serial Peripheral Interface (SPI)..................................................128

SPI Registers ..............................................................................128

SPI Pins.......................................................................................131

SPI Master Operating Modes ..................................................132

SPI Interrupt and Status Flags .................................................133

I2C Compatible Interface..............................................................134

Serial Clock Generation ...........................................................134

Slave Addresses..........................................................................134

I2C Registers...............................................................................134

Read and Write Operations .....................................................135

I2C Receive and Transmit FIFOs.............................................136

I/O Ports .........................................................................................137

Parallel I/O.................................................................................137

I/O Registers ..............................................................................138

Port 0...........................................................................................141

Port 1...........................................................................................141

Port 2...........................................................................................141

Determining the Version of the ADE7566/ADE7569..............142

Outline Dimensions......................................................................143

Ordering Guide .........................................................................144

REVISION HISTORY

Revision History: ADE7566/ADE7569/ADE7166/ADE7169

12/07—Revision A: Initial Combined Version

Revision History: ADE7566/ADE7569

12/07—Rev. 0 to Rev. A

Added ADE7166/ADE7169 .............................................. Universal

Changes to Table 1 ............................................................................1

Changes to Ordering Guide.........................................................144

11/07—Revision 0: Initial Version

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