MSP430F47193IPZ中文资料德州仪器数据手册PDF规格书

Low Supply-Voltage Range: 1.8 V to 3.6 V

Ultralow Power Consumption

-- Active Mode: 350 A at 1 MHz, 2.2 V

-- Standby Mode: 1.1 A

-- Off Mode (RAM Retention): 0.2 A

Five Power-Saving Modes

Wake-Up From Standby Mode in Less

Than 6 s

16-Bit RISC Architecture,

62.5-ns Instruction Cycle Time

Three-Channel Internal DMA

Three, Six or Seven 16-Bit Sigma-Delta

Analog-to-Digital (A/D) Converters With

Differential PGA Inputs

16-Bit Timer_B With Three

Capture/Compare-With-Shadow Registers

16-Bit Timer_A With Three

Capture/Compare Registers

On-Chip Comparator

Four Universal Serial Communication

Interface (USCI) Modules

-- USCI_A0 and USCI_A1

-- Enhanced UART Supporting

Auto-Baudrate Detection

-- IrDA Encoder and Decoder

-- Synchronous SPI

-- USCI_B0 and USCI_B1

-- I2C

-- Synchronous SPI

Integrated LCD Driver With Contrast

Control for Up to 160 Segments

Basic Timer With Real-Time Clock Feature

32-Bit Hardware Multiplier

Brownout Detector

Supply Voltage Supervisor/Monitor With

Programmable Level Detection

Serial Onboard Programming,

No External Programming Voltage Needed

Programmable Code Protection by Security

Fuse

Bootstrap Loader

On-Chip Emulation Module

Family Members Include

MSP430F47163: 92KB Flash, 4KB RAM

3 Sigma-Delta ADCs

MSP430F47173: 92KB Flash, 8KB RAM

3 Sigma-Delta ADCs

MSP430F47183: 116KB Flash, 8KB RAM

3 Sigma-Delta ADCs

MSP430F47193: 120KB Flash, 4KB RAM

3 Sigma-Delta ADCs

MSP430F47126: 56KB Flash, 4KB RAM

6 Sigma-Delta ADCs

MSP430F47166: 92KB Flash, 4KB RAM

6 Sigma-Delta ADCs

MSP430F47176: 92KB Flash, 8KB RAM

6 Sigma-Delta ADCs

MSP430F47186: 116KB Flash, 8KB RAM

6 Sigma-Delta ADCs

MSP430F47196: 120KB Flash, 4KB RAM

6 Sigma-Delta ADCs

MSP430F47127: 56KB Flash, 4KB RAM

7 Sigma-Delta ADCs

MSP430F47167: 92KB Flash, 4KB RAM

7 Sigma-Delta ADCs

MSP430F47177: 92KB Flash, 8KB RAM

7 Sigma-Delta ADCs

MSP430F47187: 116KB Flash, 8KB RAM

7 Sigma-Delta ADCs

MSP430F47197: 120KB Flash, 4KB RAM

7 Sigma-Delta ADCs

Available in a 100-Pin Plastic Quad

Flatpack (QFP) Package

For Complete Module Descriptions, See the

MSP430x4xx Family User’s Guide,

Literature Number SLAU056

For E-Meter Reference Design and

Software, See Implementation of a

Three-Phase Electronic Watt-Hour Meter

using the MSP430F471xx, Literature

Number SLAA409

description

The Texas InstrumentsMSP430 family of ultralow-power microcontrollers consists of several devices featuring

different sets of peripherals targeted for various applications. The architecture, combined with five low-power

modes, is optimized to achieve extended battery life in portablemeasurement applications. The devices feature

a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code

efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less

than 6s.

The MSP430F471xx series are microcontroller configurations targeted to single-phase and poly-phase

electricity meters with three, six, or seven 16-bit sigma-delta A/D converters. Each channel has a differential

input pair and programmable input gain. Also integrated are two 16-bit timers, four universal serial

communication interfaces (USCI), DMA, 68 I/O pins, and a liquid crystal driver (LCD) with integrated contrast

control.