MSP430F478 16 位超低功耗 MCU、48KB 闪存、2KB RAM、16 位 Σ-Δ A/D、12 位 D/A、128 段 LCD

The Texas Instruments MSP430 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 portable measurement applications. The device features 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 µs.

The MSP430F47x is a microcontroller configuration with two 16-bit timers, a basic timer with a real-time clock, a high-performance 16-bit sigma-delta A/D converter, single 12-bit D/A converter, two universal serial communication interface, 48 I/O pins, and a liquid crystal display driver

	MSP430F477	MSP430F478	MSP430F479
Frequency (MHz)	8	8	8
Flash (KB)	32	48	60
SRAM (B)	2048	2048	2048
GPIO	48	48	48
Timers - 16-bit		2	2
Watchdog	Yes	Yes	Yes
Real-Time Clock	Yes	Yes	Yes
Brown Out Reset	Yes	Yes	Yes
SVS	Yes	Yes	Yes
USCI_A (UART/LIN/IrDA/SPI)	1	1	1
USCI_B (I2C & SPI)	1	1	1
Comparators	Yes	Yes	Yes
Temp Sensor	Yes	Yes	Yes
ADC	16-bit Sigma Delta	16-bit Sigma Delta	16-bit Sigma Delta
ADC: Channels (#)	5
LCD Segments	128	128	128
Pin/Package	113BGA MICROSTAR JUNIOR, 80LQFP	113BGA MICROSTAR JUNIOR, 80LQFP	113BGA MICROSTAR JUNIOR, 80LQFP
Approx. Price (US$)	4.60 \| 1ku	5.00 \| 1ku	5.35 \| 1ku

MSP430F478 特性

Low Supply Voltage Range: 1.8 V to 3.6 V
Ultralow Power Consumption: Active Mode: 262 µA at 1 MHz, 2.2 V Standby Mode: 1.1 µA Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Wake-Up From Standby Mode in Less Than 6 µs
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
16-Bit Sigma-Delta Analog-to-Digital (A/D) Converter With Internal Reference and Five Differential Analog Inputs
One 12-Bit Digital-to-Analog (D/A)Converter
16-Bit Timer_A With Three Capture/Compare Registers
16-Bit Timer_B With Three Capture/Compare-With-Shadow Registers
Two Universal Serial Communication Interfaces (USCI)
- USCI_A0
  - Enhanced UART Supporting Auto-Baudrate Detection
  - IrDA Encoder and Decoder
  - Synchronous SPI
- USCI_B0
  - I2C™
  - Synchronous SPI
Integrated LCD Driver With Contrast Control for Up to 128 Segments
Brownout Detector
Basic Timer With Real-Time Clock Feature

MSP430F478 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
MSP430F478IPN	ACTIVE	-40 to 85	5.00 \| 1ku	LQFP (PN) \| 80	119
MSP430F478IPNR	ACTIVE	-40 to 85	5.00 \| 1ku	LQFP (PN) \| 80	1000 \| LARGE T&R
MSP430F478IZQW	ACTIVE	-40 to 85	5.10 \| 1ku	BGA MICROSTAR JUNIOR (ZQW) \| 113	250
MSP430F478IZQWR	ACTIVE	-40 to 85	5.10 \| 1ku	BGA MICROSTAR JUNIOR (ZQW) \| 113	2500 \| LARGE T&R

MSP430F478 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
MSP430F478IPN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F478IPN	MSP430F478IPN
MSP430F478IPNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F478IPNR	MSP430F478IPNR
MSP430F478IZQW	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	MSP430F478IZQW	MSP430F478IZQW
MSP430F478IZQWR	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	MSP430F478IZQWR	MSP430F478IZQWR

MSP430F478 工具与软件

培训内容	型号	软件/工具类型
Code Composer Studio (CCStudio) 集成开发环境 (IDE) v5	CCSTUDIO	Code Composer Studio(TM) IDE
MSP430 20 和 28 引脚插座目标板	MSP-TS430PW28	开发电路板/EVM
MSP430 OTP 和 UV-EPROM 串行编程器	MSP-PRGS430	开发电路板/EVM
MSP430 USB 调试接口	MSP-FET430UIF	开发电路板/EVM
MSP430 并行端口调试接口	MSP-FET430PIF	开发电路板/EVM
MSP430 系统内置群组程序设计器	MSP-GANG430	开发电路板/EVM
电容式触摸感应库	CAPSENSELIBRARY	特定应用库
IAR 嵌入式工作平台 - 免费 4KB IDE	IAR-KICKSTART	第三方开发环境