16 ビット、超低消費電力 MCU、116KB フラッシュ、8KB RAM、コンパレータ、DMA、160 セグメント LCD - MSP430F46181

MSP430F46181 (供給中)

16 ビット、超低消費電力 MCU、116KB フラッシュ、8KB RAM、コンパレータ、DMA、160 セグメント LCD

 

概要

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 devices feature 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 MSP430x461x(1) series are microcontroller configurations with two 16-bit timers, a high-performance 12-bit A/D converter (MSP430x461x only), one universal serial communication interface (USCI), one universal synchronous/asynchronous communication interface (USART), DMA, 80 I/O pins, and a liquid crystal display (LCD) driver with regulated charge pump.

Typical applications for this device include portable medical applications and e-meter applications.

特長

  • Low Supply-Voltage Range, 1.8 V to 3.6 V
  • Ultralow-Power Consumption:
    • Active Mode: 400 µA at 1 MHz, 2.2 V
    • Standby Mode: 1.3 µA
    • Off Mode (RAM Retention): 0.22 µA
  • Five Power-Saving Modes
  • Wake-Up From Standby Mode in Less Than 6 µs
  • 16-Bit RISC Architecture, Extended Memory, 125-ns Instruction Cycle Time
  • Three Channel Internal DMA
  • 12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan
    Feature (MSP430x461x only)
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Seven Capture/Compare-With-Shadow Registers
  • On-Chip Comparator
  • Supply Voltage Supervisor/Monitor With Programmable Level Detection
  • Basic Timer With Real Time Clock Feature
  • Integrated LCD Driver up to 160 Segments With Regulated Charge Pump
  • Serial Communication Interface (USART1), Select Asynchronous UART or
    Synchronous SPI by Software
  • Universal Serial Communication Interface
    • Enhanced UART Supporting Auto-Baudrate Detection
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • Serial Onboard Programming, Programmable Code Protection by Security Fuse
  • Brownout Detector
  • Family Members Include:
    • MSP430x4616, MSP430x46161(1):
      • 92KB+256B Flash or ROM Memory
      • 4KB RAM
    • MSP430x4617, MSP430x46171(1):
      • 92KB+256B Flash or ROM Memory
      • 8KB RAM
    • MSP430x4618, MSP430x46181(1):
      • 116KB+256B Flash or ROM Memory
      • 8KB RAM
    • MSP430x4619, MSP430x46191(1):
      • 120KB+256B Flash or ROM Memory
      • 4KB RAM
  • For Complete Module Descriptions, Refer to the MSP430x4xx Family User’s Guide

(1) The MSP430F461x1 devices are identical to the MSP430F461x devices, with the exception that the ADC12 module is not implemented.

詳細を表示

機能一覧 他の製品と比較 MSP430F2x/4x

 
CPU
Frequency (MHz)
Non-volatile Memory (KB)
RAM (KB)
GPIO Pins (#)
I2C
SPI
UART
DMA
ADC
Comparators (#)
Timers - 16-bit
Timers - 32-bit
Multiplier
AES
BSL
Min VCC
Max VCC
Active Power (uA/MHz)
Standby Power (LPM3-uA)
Features
Wakeup Time (us)
Special I/O
Operating Temperature Range (C)
Package Size: mm2:W x L (PKG)
Package Group
Rating
MSP430F46181 MSP430F4616 MSP430F46161 MSP430F4617 MSP430F46171 MSP430F4618 MSP430F4619 MSP430F46191
MSP430    MSP430    MSP430    MSP430    MSP430    MSP430    MSP430    MSP430   
8    8    8    8    8    8    8    8   
116    92    92    92    92    116    120    120   
8    4    4    8    8    8    4    4   
80    80    80    80    80    80    80    80   
1    1    1    1    1    1    1    1   
1    1    1    1    1    1    1    1   
1    1    1    1    1    1    1    1   
3    3    3    3    3    3    3    3   
Slope    ADC12 - 12ch    Slope    ADC12 - 12ch    Slope    ADC12 - 12ch    ADC12 - 12ch    Slope   
Yes    Yes    Yes    Yes    Yes    Yes    Yes    Yes   
2    2    2    2    2    2    2    2   
0    0    0    0    0    0    0    0   
16x16    16x16    16x16    16x16    16x16    16x16    16x16    16x16   
N/A    N/A    N/A    N/A    N/A    N/A    N/A    N/A   
UART    UART    UART    UART    UART    UART    UART    UART   
1.8    1.8    1.8    1.8    1.8    1.8    1.8    1.8   
3.6    3.6    3.6    3.6    3.6    3.6    3.6    3.6   
400    400    400    400    400    400    400    400   
1.3    1.3    1.3    1.3    1.3    1.3    1.3    1.3   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
LCD
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset   
6    6    6    6    6    6    6    6   
N/A    N/A    N/A    N/A    N/A    N/A    N/A    N/A   
-40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85   
100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)    100LQFP: 256 mm2: 16 x 16(LQFP)   
LQFP    LQFP    LQFP    LQFP    LQFP    LQFP    LQFP    LQFP   
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