Texas Instruments

MSP430F1121AIPWR  

Microcontrollers

MSP430F1121AIPWR is a low-power microcontroller (MCU) from Texas Instruments' MSP430 family. It is designed for a wide range of applications that require low power consumption, high performance, and extended battery life.

Description:

The MSP430F1121AIPWR is a 16-bit, RISC-based, mixed-signal processor with a CPU clock speed of up to 8 MHz. It features a highly integrated system-on-chip (SoC) design, which includes various peripherals and memory options. The device is available in a 20-pin, 5mm x 5mm, ultra-thin QFN package.

Features:

1. CPU: 16-bit RISC-based CPU with a clock speed of up to 8 MHz.
2. Memory: 8 kB of on-chip flash memory, 256 bytes of RAM, and 512 bytes of EEPROM.
3. Power Management: Ultra-low power consumption with multiple low-power modes, including standby, LPM0, LPM1, LPM2, and LPM3.
4. Peripherals: On-chip peripherals include a 16-bit timer, watchdog timer, real-time clock (RTC), and a USART for communication.
5. Input/Output: 14 GPIO pins with various input/output options and support for external interrupts.
6. Analog-to-Digital Converter (ADC): 8-channel, 8-bit ADC with a conversion rate of up to 200 kSPS.
7. Digital-to-Analog Converter (DAC): 8-bit DAC with a range of 0 to VREF.
8. Security: Built-in security features include a JTAG interface and password protection for flash memory and EEPROM.
9. Operating Voltage: 2.0V to 3.6V.
10. Operating Temperature: -40°C to 85°C.

Applications:

The MSP430F1121AIPWR is suitable for a wide range of applications that require low power consumption and high performance. Some of the common applications include:

1. Battery-powered devices: Portable electronics, wireless sensors, and wearable devices.
2. Industrial control: Sensor interfaces, motor control, and energy monitoring systems.
3. Medical devices: Glucose meters, blood pressure monitors, and other portable medical equipment.
4. Consumer electronics: Smart home devices, remote controls, and portable gaming devices.
5. Automotive: Tire pressure monitoring systems, keyless entry systems, and infotainment systems.
6. Energy harvesting: Devices that utilize energy harvesting techniques to power the MCU without batteries.

The MSP430F1121AIPWR's combination of low power consumption, high performance, and integrated peripherals make it an ideal choice for a variety of applications where energy efficiency and extended battery life are critical.

MSP430F1121AIPWR Documents

Download datasheets and manufacturer documentation for MSP430F1121AIPWR

Datasheets :

MSP430F1101IPWR      

Reference Design Library :

BT-MSPAUDSINK: Bluetooth 4.0, 250 kbps      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023