16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, Comparator - MSP430F2101

MSP430F2101 (ACTIVE)

16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, Comparator

Description

The Texas Instruments MSP430 family of ultra-low-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 1 µs.

The MSP430x21x1 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer, versatile analog comparator, and sixteen I/O pins.

Typical applications include sensor systems that capture analog signals, convert themto digital values, and then process the data for display or for transmission to a host system. Stand-alone RF sensor front end is another area of application. The analog comparator provides slope A/D conversion capability.

Features

  • Low Supply Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 250 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With Four Calibrated
      Frequencies to ±1%
    • 32-kHz Crystal
    • High-Frequency Crystal up to 16 MHz
    • Resonator
    • External Digital Clock Source
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • On-Chip Comparator for Analog Signal Compare Function or Slope
    Analog-to-Digital (A/D) Conversion
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed,
    Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On Chip Emulation Module
  • Family Members:
    • MSP430F2101
      • 1KB + 256B Flash Memory
      • 128B RAM
    • MSP430F2111
      • 2KB + 256B Flash Memory
      • 128B RAM
    • MSP430F2121
      • 4KB + 256B Flash Memory
      • 256B RAM
    • MSP430F2131
      • 8KB + 256B Flash Memory
      • 256B RAM
  • Available in a 20-Pin Plastic Small-Outline Wide Body (SOWB) Package,
    20-Pin Plastic Small-Outline Thin (TSSOP) Package, 20-Pin TVSOP Package,
    and 24-Pin QFN Package
  • For Complete Module Descriptions, See the MSP430x2xx Family User's Guide (SLAU144)

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Parametrics Compare all products in MSP430F2x/4x

 
Frequency (MHz)
Flash (KB)
FRAM (KB)
SRAM (kB)
GPIO
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)
Additional Features
Wakeup Time (us)
Special I/O
Operating Temperature Range (C)
Estimated Package Size (WxL) (mm2)
Package Group
Approx. Price (US$)
Rating
MSP430F2101 MSP430F2111 MSP430F2121 MSP430F2131
16     16     16     16    
1     2     4     8    
0     0     0     0    
0.125     0.125     0.25     0.25    
16     16     16     16    
0     0     0     0    
0     0     0     0    
0     0     0     0    
0     0     0     0    
Slope     Slope     Slope     Slope    
Yes     Yes     Yes     Yes    
1     1     1     1    
0     0     0     0    
N/A     N/A     N/A     N/A    
N/A     N/A     N/A     N/A    
UART     UART     UART     UART    
1.8     1.8     1.8     1.8    
3.6     3.6     3.6     3.6    
250     250     250     250    
0.7     0.7     0.7     0.7    
Watchdog
Brown Out Reset    
Watchdog
Brown Out Reset    
Watchdog
Brown Out Reset    
Watchdog
Brown Out Reset    
1     1     1     1    
N/A     N/A     N/A     N/A    
-40 to 105
-40 to 85    
-40 to 105
-40 to 85    
-40 to 85
-40 to 105    
-40 to 105
-40 to 85    
24VQFN: 4 x 4: 16 mm2
20TVSOP: 4.4 x 5: 32 mm2
20TSSOP: 4.4 x 6.5: 42 mm2
20SOIC: 7.5 x 12.8: 122 mm2    
24VQFN: 4 x 4: 16 mm2
20TVSOP: 4.4 x 5: 32 mm2
20TSSOP: 4.4 x 6.5: 42 mm2
20SOIC: 7.5 x 12.8: 122 mm2    
24VQFN: 4 x 4: 16 mm2
20TVSOP: 4.4 x 5: 32 mm2
20TSSOP: 4.4 x 6.5: 42 mm2
20SOIC: 7.5 x 12.8: 122 mm2    
24VQFN: 4 x 4: 16 mm2
20TVSOP: 4.4 x 5: 32 mm2
20TSSOP: 4.4 x 6.5: 42 mm2
20SOIC: 7.5 x 12.8: 122 mm2    
SOIC
TSSOP
TVSOP
VQFN    
SOIC
TSSOP
TVSOP
VQFN    
SOIC
TVSOP
TSSOP
VQFN    
SOIC
TSSOP
VQFN
TVSOP    
0.60 | 1ku     0.70 | 1ku     0.90 | 1ku     1.20 | 1ku    
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