MSP430F5521 MSP430F551x、MSP430F552x 混合信号微处理器

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 extensive 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 5 µ.

The MSP430F5529, MSP430F5527, MSP430F5525, and MSP430F5521 are microcontroller configurations with integrated USB and PHY supporting USB 2.0, four 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), two universal serial communication interfaces (USCI), hardware multiplier, DMA, real-time clock module with alarm capabilities, and 63 I/O pins.

Frequency (MHz)

Flash (KB)

128

SRAM (B)

4096

6144

8192

6144

8192

4096

6144

8192

GPIO

Timers - 16-bit

Watchdog

Yes

Real-Time Clock

Yes

Brown Out Reset

Yes

SVS

Yes

USB

Yes

USCI_A (UART/LIN/IrDA/SPI)

USCI_B (I2C & SPI)

DMA

Yes

Multiplier

32x32

Comparators

Yes

Temp Sensor

Yes

ADC

12-bit SAR

ADC Channels

Pin/Package

64VQFN, 80BGA MICROSTAR JUNIOR

80LQFP

64VQFN, 80BGA MICROSTAR JUNIOR

80LQFP

64VQFN, 80BGA MICROSTAR JUNIOR

80LQFP

64VQFN, 80BGA MICROSTAR JUNIOR

80LQFP

Approx. Price (US$)

3.55 | 1ku

3.35 | 1ku

3.75 | 1ku

3.90 | 1ku

3.35 | 1ku

3.40 | 1ku

3.55 | 1ku

3.70 | 1ku

3.80 | 1ku

3.90 | 1ku

3.95 | 1ku

4.00 | 1ku

MSP430F5521 特性

Low Supply-Voltage Range: 1.8 V to 3.6 V
Ultralow Power Consumption
- Active Mode (AM): All System Clocks Active 290 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical) 150 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 RAM Retention, Fast Wake-Up: 1.9 µA at 2.2 V, 2.1 µA at 3.0 V (Typical) Low-Power Oscillator (VLO), General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake-Up: 1.4 µA at 3.0 V (Typical)
- Off Mode (LPM4): Full RAM Retention, Supply Supervisor Operational, Fast Wake-Up: 1.1 µA at 3.0 V (Typical)
- Shutdown Mode (LPM4.5): 0.18 µA at 3.0 V (Typical)
Wake-Up From Standby Mode in Less Than 5 µs
16-Bit RISC Architecture, Extended Memory, up to 25-MHz System Clock
Flexible Power Management System
- Fully Integrated LDO With Programmable Regulated Core Supply Voltage
- Supply Voltage Supervision, Monitoring, and Brownout
Unified Clock System
- FLL Control Loop for Frequency Stabilization
- Low Power/Low Frequency Internal Clock Source (VLO)
- Low Frequency Trimmed Internal Reference Source (REFO)
- 32-kHz Watch Crystals (XT1)
- High-Frequency Crystals up to 32 MHz (XT2)
16-Bit Timer TA0, Timer_A With Five Capture/Compare Registers
16-Bit Timer TA1, Timer_A With Three Capture/Compare Registers
16-Bit Timer TA2, Timer_A With Three Capture/Compare Registers

MSP430F5521 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
MSP430F5521IPN	ACTIVE	-40 to 85	3.35 \| 1ku	LQFP (PN) \| 80	119
MSP430F5521IPNR	ACTIVE	-40 to 85	3.35 \| 1ku	LQFP (PN) \| 80	1000 \| LARGE T&R

MSP430F5521 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
MSP430F5521IPN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F5521IPN	MSP430F5521IPN
MSP430F5521IPNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F5521IPNR	MSP430F5521IPNR

MSP430F5521 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