MSP430FW428 MSP430FW42x 混合信号微处理器

The Texas Instruments MSP430 family of ultra-low-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 MSP430xW42x series are microcontroller configurations with two built-in 16-bit timers, a comparator, 96 LCD segment drive capability, a scan interface, and 48 I/O pins.

	MSP430FW423	MSP430FW425	MSP430FW427	MSP430FW428	MSP430FW429
Frequency (MHz)	8	8	8	8	8
Flash (KB)	8	16	32	48	60
SRAM (B)	256	512	1024	2048	2048
GPIO	48	48	48	48	48
Timers - 16-bit	2	2	2	2	2
Watchdog	Yes	Yes	Yes	Yes	Yes
Brown Out Reset	Yes	Yes	Yes	Yes	Yes
SVS	Yes	Yes	Yes	Yes	Yes
Comparators	Yes	Yes	Yes	Yes	Yes
ADC	Slope	Slope	Slope	Slope	Slope
LCD Segments	96	96	96	96	96
Pin/Package	64LQFP	64LQFP	64LQFP	64LQFP	64LQFP
Approx. Price (US$)	2.50 \| 1ku	2.80 \| 1ku	3.10 \| 1ku	3.30 \| 1ku	3.55 \| 1ku

MSP430FW428 特性

Low Supply Voltage Range: 1.8 V to 3.6 V
Ultra-Low Power Consumption:
- Active Mode: 200 µA at 1 MHz, 2.2 V
- Standby Mode: 0.7 µA
- Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Wake-Up From Standby Mode in Less Than 6 µs
Frequency-Locked Loop, FLL+
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
Scan IF for Background Water, Heat, and Gas Volume Measurement
16-Bit Timer_A With Three Capture/Compare Registers
16-Bit Timer_A With Five Capture/Compare Registers
Integrated LCD Driver for Up to 96 Segments
On-Chip Comparator
Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
Brownout Detector
Supply Voltage Supervisor/Monitor With Programmable Level Detection
Bootstrap Loader in Flash Devices
Family Members Include:
- MSP430FW423: 8KB + 256B Flash Memory, 256B RAM

MSP430FW428 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
MSP430FW428IPM	ACTIVE		3.30 \| 1ku	LQFP (PM) \| 64	160
MSP430FW428IPMR	ACTIVE		3.30 \| 1ku	LQFP (PM) \| 64	1000 \| LARGE T&R

MSP430FW428 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
MSP430FW428IPM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430FW428IPM	MSP430FW428IPM
MSP430FW428IPMR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430FW428IPMR	MSP430FW428IPMR

MSP430FW428 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