MSP430F11×1A

`Low Supply Voltage Range 1.8 V to 3.6 
`Ultralow-Power Consumption
   -  Active Mode: 160 A at 1 MHz, 2.2 V
   -  Standby Mode: 0.7 A
   -  Off Mode (RAM Retention): 0.1 A
`Wake-Up From Standby Mode in less than 6 s
`16-Bit RISC Architecture, 125 ns Instruction Cycle Time
`Basic Clock Module Configurations:
   -  Various Internal Resistors
   -  Single External Resistor
   -  32-kHz Crystal
   -  High-Frequency Crystal
   -  Resonator
   -  External Clock Source 16-Bit Timer_A With Three Capture/Compare Registers
`On-Chip Comparator for Analog Signal Compare Function or Slope A/D Conversion
`Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
`Family Members Include:
   MSP430C1101: 1KB ROM, 128B RAM
   MSP430C1111: 2KB ROM, 128B RAM
   MSP430C1121: 4KB ROM, 256B RAM
   MSP430F1101A:  1KB + 128B Flash Memory 128B RAM
   MSP430F1111A:  2KB + 256B Flash Memory 128B RAM
   MSP430F1121A:  4KB + 256B Flash Memory 256B RAM
`Available in a 20-Pin Plastic Small-Outline Wide Body (SOWB) Package, 20-Pin Plastic Small-Outline Thin Package, 20-Pin TVSOP (F11x1A only) and 24-Pin QFN
`For Complete Module Descriptions, Refer to the MSP430x1xx Family User's Guide, Literature Number SLAU049

Voltage applied at V_CC  to V_SS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to 4.1 V
Voltage applied to any pin (see Note)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  -0.3 V to V_CC +0.3 V
Diode current at any device terminal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2 mA
Storage temperature, T_stg  (unprogrammed device)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  -55 to 150
Storage temperature, T_stg  (programmed device)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  -40 to 85

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE: All voltages referenced to V_SS . The JTAG fuse-blow voltage, V_FB , is allowed to exceed the absolute maximum rating. The voltage is applied to the TEST pin when blowing the JTAG fuse.

The Texas Instruments MSP430F11*1A 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 MSP430F11*1A features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency.

The digitally controlled oscillator (DCO) of MSP430F11*1A allows wake-up from low-power modes to active mode in less than 6s.

The MSP430F11*1A series is an ultralow-power mixed signal microcontroller with a built-in 16-bit timer, versatile analog comparator and fourteen I/O pins.

Typical applications of MSP430F11*1A include sensor systems that capture analog signals, convert them to 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 I/O port inputs provide single slope A/D conversion capability on resistive sensors.