Texas Instruments MSP430G2221IRSA16T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.78 | $1.78 |
| 15+ | $1.72 | $25.80 |
| 25+ | $1.68 | $42.00 |
| 50+ | $1.59 | $79.50 |
| 100+ | $1.40 | $140.00 |
| N+ | $0.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | MSP430G2xx |
| Packaging | Marketplace | Cut Tape (CT) |
| Core Processor | MSP430 CPU16 |
| Core Size | 16-Bit |
| Speed | 16MHz |
| Connectivity | I2C, SPI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 10 |
| Program Memory Size | 2KB (2K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 16-QFN (4x4) |
| Package / Case | 16-VQFN Exposed Pad |
| ROHS |  |
The MSP430G2221IRSA16T from Texas Instruments is a 16-bit ultra-low-power microcontroller with 2KB Flash and 128B RAM. Operating from 1.8V to 3.6V at 16MHz, it features PWM, brown-out reset, POR, and WDT. The 16-pin VQFN package is designed for space-constrained, battery-powered applications.
- 16-bit RISC core provides higher processing efficiency than 8-bit MCUs for complex algorithms.
- Ultra-low power consumption (down to 1.8V) extends battery life in portable devices.
- Integrated PWM and WDT reduce external components and system cost.
- Compact VQFN-16 package saves PCB space for miniaturized designs.
Ultra-Low-Power Wireless Sensors
The 1.8V operation and low active current enable battery life of years for wireless sensor nodes.
Energy Harvesting Systems
Its low voltage threshold allows direct operation from solar cells or thermoelectric generators.
Portable Medical Devices
16-bit processing and low power make it suitable for glucose meters and pulse oximeters.
Smart Meters
Can handle metering calculations and communication protocols with 2KB Flash.
Wearable Electronics
The compact VQFN package and low power are ideal for fitness trackers.
Industrial Process Monitors
Reliable brown-out detection ensures safe operation in industrial environments.
- Q: What is the core architecture?
- A: It uses the 16-bit MSP430 CPU16 with RISC architecture.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: How much Flash memory is available?
- A: It has 2KB of Flash (2K x 8) and 128 bytes of RAM.
- Q: What package is this?
- A: It is a 16-pin VQFN with exposed pad.
- Q: Does it support PWM?
- A: Yes, it includes PWM timers.
MSP430G2221IRSA16T.pdf
- Q: What is the core architecture?
- A: It uses the 16-bit MSP430 CPU16 with RISC architecture.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: How much Flash memory is available?
- A: It has 2KB of Flash (2K x 8) and 128 bytes of RAM.
- Q: What package is this?
- A: It is a 16-pin VQFN with exposed pad.
- Q: Does it support PWM?
- A: Yes, it includes PWM timers.
