MSP430FR5726 MSP430FR573x、MSP430FR572x 混合信号微处理器

The Texas Instruments MSP430FR57xx family of ultralow-power microcontrollers consists of several devices featuring embedded FRAM nonvolatile memory, ultralow power 16-bit MSP430 CPU, and different sets of peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, is optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of Flash all at lower total power consumption.

	MSP430FR5720	MSP430FR5721	MSP430FR5722	MSP430FR5723	MSP430FR5724	MSP430FR5725	MSP430FR5726	MSP430FR5727	MSP430FR5728	MSP430FR5729
Frequency (MHz)	8	8	8	8	8	8	8	8	8	8
FRAM (KB)	4	4	8	8	8	8	16	16	16	16
SRAM (B)	1024	1024	1024	1024	1024	1024	1024	1024	1024	1024
GPIO	17	33	17	33	17	33	17	33	17	33
Timers - 16-bit	3	5	3	5	3	5	3	5	3	5
Watchdog	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Real-Time Clock	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Brown Out Reset	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
SVS	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
USCI_A (UART/LIN/IrDA/SPI)	1	2	1	2	1	2	1	2	1	2
USCI_B (I2C & SPI)	1	1	1	1	1	1	1	1	1	1
DMA	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Multiplier	32x32	32x32	32x32	32x32	32x32	32x32	32x32	32x32	32x32	32x32
Comparators	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
ADC	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR	10-bit SAR
ADC Channels	10	14			10	14			10	14
Pin/Package	24VQFN	38TSSOP, 40VQFN	24VQFN	38TSSOP, 40VQFN	24VQFN	38TSSOP, 40VQFN	24VQFN	38TSSOP, 40VQFN	24VQFN	38TSSOP, 40VQFN
Approx. Price (US$)	1.75 \| 1ku					2.05 \| 1ku			2.10 \| 1ku	2.15 \| 1ku

MSP430FR5726 特性

Embedded Nonvolatile FRAM
- Supports Universal Memory
- Ultra-Fast Ultra-Low-Power Write Cycle
- Error Correction Coding (ECC)
- Memory Protection Unit
Low Supply Voltage Range, 2.0 V to 3.6 V
16-Bit RISC Architecture, Up to 24-MHz
Low Power Consumption
- Active Mode (AM): All System Clocks Active 103 µA/MHz at 8 MHz, 3.0 V, FRAM Program Execution (Typical) 60 µA/MHz at 8 MHz, 3.0 V, RAM Program Execution (Typical)
- Standby Mode (LPM3): Real-Time Clock With Crystal , Watchdog, and Supply Supervisor Operational, Full System State Retention: 6.4 µA at 3.0 V (Typical) Low-Power Oscillator (VLO), General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full System State Retention: 6.3 µA at 3.0 V (Typical)
- Off Mode (LPM4): Full System State Retention, Supply Supervisor Operational: 5.9 µA at 3.0 V (Typical)
- Real-Time Clock Mode (LPM3.5): 1.5 µA at 3.0 V (Typical)
- Shutdown Mode (LPM4.5): 0.32 µA at 3.0 V (Typical)
Power Management System
- Fully Integrated LDO
- Supply Voltage Supervision and Brownout
Clock System
- Factory Trimmed DCO With Three Selectable Frequencies
- Low-Power/Low-Frequency Internal Clock Source (VLO)
- 32-kHz Watch Crystals and High-Frequency Crystals up to 24 MHz

MSP430FR5726 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
MSP430FR5726IRGER	ACTIVE	-40 to 85	1.75 \| 1ku	VQFN (RGE) \| 24	3000
MSP430FR5726IRGET	PREVIEW	-40 to 85	1.80 \| 1ku	VQFN (RGE) \| 24	250

MSP430FR5726 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
MSP430FR5726IRGER	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	MSP430FR5726IRGER	MSP430FR5726IRGER
MSP430FR5726IRGET	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	MSP430FR5726IRGET	MSP430FR5726IRGET

MSP430FR5726 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