MSP430F439 MSP430F43x 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 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 6µs.
The MSP430F43x series are microcontroller configurations with two 16-bit timers, a high performance 12-bit A/D converter, one universal synchronous/asynchronous communication interface (USART),DMA, 48 I/O pins, and a liquid crystal display (LCD) driver
|
MSP430F438 |
MSP430F439 |
Frequency (MHz) |
8 |
8 |
Flash (KB) |
48 |
60 |
SRAM (B) |
2048 |
2048 |
GPIO |
48 |
48 |
USART |
1 |
1 |
ADC |
12-bit SAR |
12-bit SAR |
LCD Segments |
128 |
128 |
Pin/Package |
80LQFP |
80LQFP |
Approx. Price (US$) |
6.00 | 1ku |
6.60 | 1ku |
MSP430F439 特性
- Low Supply-Voltage Range, 1.8 V to 3.6 V
- Ultralow-Power Consumption:
- Active Mode: 300 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
- Single-Channel Internal DMA
- 12-Bit A/D Converter With Internal Reference,
Sample-and-Hold and Autoscan Feature
- 16-Bit Timer_A With Three
Capture/Compare Registers
- 16-Bit Timer_B With Three
Capture/Compare-With-Shadow Registers
- On-Chip Comparator
- Serial Communication Interface (USART), Select Asynchronous
UART or Synchronous SPI by Software
- Brownout Detector
- Supply Voltage Supervisor/Monitor With
Programmable Level Detection
- Bootstrap Loader
- Serial Onboard Programming, No External Programming
Voltage Needed Programmable Code Protection by
Security Fuse
- Integrated LCD Driver for Up to 128 Segments
- Family Members Include
MSP430F439 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 |
MSP430F439IPN |
ACTIVE |
|
6.60 | 1ku |
LQFP (PN) | 80 |
119 |
|
MSP430F439IPNR |
ACTIVE |
|
6.60 | 1ku |
LQFP (PN) | 80 |
1000 | LARGE T&R |
|
MSP430F439 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 |
MSP430F439IPN |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
MSP430F439IPN |
MSP430F439IPN |
MSP430F439IPNR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
MSP430F439IPNR |
MSP430F439IPNR |
MSP430F439 工具与软件
MSP430F439 应用技术支持与电子电路设计开发资源下载
- MSP430F439 数据资料 dataSheet 下载.PDF
- TI 德州仪器MSP430 超低功耗微控制器选型与价格 . xls