MSP430FG4250 16 位超低功耗 MCU,具有 16kB 闪存、256B RAM、16 位 Σ-Δ A/、12 位 D/A、2 个运算放大器和 LCD 驱动器 | 德州仪器 TI.com.cn

MSP430FG4250
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16 位超低功耗 MCU,具有 16kB 闪存、256B RAM、16 位 Σ-Δ A/、12 位 D/A、2 个运算放大器和 LCD 驱动器

16 位超低功耗 MCU,具有 16kB 闪存、256B RAM、16 位 Σ-Δ A/、12 位 D/A、2 个运算放大器和 LCD 驱动器 - MSP430FG4250
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描述

The Texas Instruments MSP430 family of ultralow-power microcontrollers consist 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 MSP430FG42x0 is a microcontroller configuration with a 16-bit timer, a high-performance 16-bitsigma-delta A/D converter, 12-bit D/A converter, two configurable operational amplifiers, 32 I/O pins, and a liquid crystal display driver.

Typical applications for this device include analog and digital sensor systems, digital motor control, remote controls, thermostats, digital timers, hand-held meters, etc.

特性

  • Low Supply-Voltage Range, 1.8 V to 3.6 V
  • Ultralow-Power Consumption:
    • Active Mode: 250 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 A/D Converter With Internal Reference and Five Differential Analog Inputs
  • 12-Bit D/A Converter
  • Two Configurable Operational Amplifiers
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • Brownout Detector
  • Bootstrap Loader
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • Integrated LCD Driver With Contrast Control for up to 56 Segments
  • MSP430FG42x0 Family Members Include:
    • MSP430FG4250: 16KB+256B Flash Memory 256B RAM
    • MSP430FG4260: 24KB+256B Flash Memory 256B RAM
    • MSP430FG4270: 32KB+256B Flash Memory 256B RAM
  • For Complete Module Descriptions, See The MSP430x4xx Family User’s Guide, Literature Number SLAU056
  • For Additional Device Information, See the MSP430FG42x0 Device Errata, Literature Number SLAZ038

参数

与其它产品相比 MSP430 超低功耗 MCU 邮件 下载到电子表格中
Part number 立即下单 Features Non-volatile memory (kB) RAM (KB) ADC ADC: channels (#) GPIO pins (#) I2C SPI UART Comparator channels (#) Package Group Approx. price (US$) USB Timers - 16-bit Bootloader (BSL) Special I/O Operating temperature range (C) Package size: mm2:W x L (PKG) Rating
MSP430FG4250 立即下单 LCD
DAC
OpAmp    
16     0.25     16-bit Sigma Delta     5     32     0     0     0     0     SSOP | 48
VQFN | 48    
3.30 | 1ku     No     1     UART         -40 to 85     48SSOP: 164 mm2: 10.35 x 15.88 (SSOP | 48)
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)    
Catalog    
MSP430FG4260 无样片 LCD
DAC
OpAmp    
24     0.25     16-bit Sigma Delta     5     32     0     0     0     0     SSOP | 48
VQFN | 48    
3.60 | 1ku     No     1     UART         -40 to 85     48SSOP: 164 mm2: 10.35 x 15.88 (SSOP | 48)
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)    
Catalog    
MSP430FG4270 立即下单 DAC
LCD
OpAmp    
32     0.25     16-bit Sigma Delta     5     32     0     0     0     0     SSOP | 48
VQFN | 48    
4.00 | 1ku     No     1     UART         -40 to 85     48SSOP: 164 mm2: 10.35 x 15.88 (SSOP | 48)
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)    
Catalog