Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | Texas Instruments |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | MSP430x1xx |
| Part Status | Active |
| Core Processor | MSP430 CPU16 |
| Core Size | 16-Bit |
| Speed | 8MHz |
| Connectivity | SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 22 |
| Program Memory Size | 4KB (4K x 8 + 256B) |
| Program Memory Type | FLASH |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
MSP430F1222IPWR is a Texas Instruments MSP430 microcontroller from the MSP430x1xx family. It’s a low‑power, 16‑bit RISC MCU designed for simple, battery‑powered or energy‑efficient embedded tasks.
Key features (typical):
- 16‑bit CPU with ultra‑low‑power modes
- Integrated flash and RAM
- Peripherals: Timer_A/B, USCI (UART/SPI/I2C), ADC (8–10 bit), analog comparator, watchdog timer, flexible clock system
- Operating voltage generally in the 1.8–3.6 V range (check exact spec in datasheet)
Power and package:
- Optimized for minimal current in standby with wakeup on events
- IPWR suffix indicates a specific package/industrial-temperature grade; verify exact package, memory size, and temperature range in the datasheet
Applications:
- Ideal for simple control, sensing, and monitoring in consumer, medical, and industrial devices
For exact specs (Flash size, RAM, speed, pinout), consult the MSP430F1222IPWR datasheet and user guide.
Key features (typical):
- 16‑bit CPU with ultra‑low‑power modes
- Integrated flash and RAM
- Peripherals: Timer_A/B, USCI (UART/SPI/I2C), ADC (8–10 bit), analog comparator, watchdog timer, flexible clock system
- Operating voltage generally in the 1.8–3.6 V range (check exact spec in datasheet)
Power and package:
- Optimized for minimal current in standby with wakeup on events
- IPWR suffix indicates a specific package/industrial-temperature grade; verify exact package, memory size, and temperature range in the datasheet
Applications:
- Ideal for simple control, sensing, and monitoring in consumer, medical, and industrial devices
For exact specs (Flash size, RAM, speed, pinout), consult the MSP430F1222IPWR datasheet and user guide.
Equivalent
Equivalents are other devices in TI’s MSP430F1x22 family. Closest cross-refs with similar spec and packaging include MSP430F1220IPWR, MSP430F1221IPWR, MSP430F1122IPWR, and MSP430F1121IPWR. Exact pinout/memory/peripherals vary by device—use TI’s Cross-Reference tool and package matrix to confirm a drop-in substitute.
Features
Key features of MSP430F1222IPWR (concise):
- 16-bit MSP430 CPU core, ultra-low power
- Up to about 8 MHz operation
- Supply voltage range typically 1.8–3.6 V
- On-chip flash memory with RAM (device-specific sizes)
- 10-bit analog-to-digital converter (ADC10) with multiple channels
- Timers: 16‑bit Timer_A (with capture/compare) plus watchdog timer
- Serial communications via USCI: supports UART, SPI, I2C
- Peripherals: analog comparator, other common MSP430 peripherals
- Clock system: DCO and/or external crystal oscillator (XT1/XT2 options)
- Low-power modes (LPM0–LPM4) with fast wake-up
- Brown-out/reset and supply monitoring
- Debug/Programming: SBW/JTAG compatible
- Small-footprint, available in industrial temp (IPWR) packages
Note: exact memory sizes and peripheral count vary by device variant; please consulter the datasheet for precise numbers.
- 16-bit MSP430 CPU core, ultra-low power
- Up to about 8 MHz operation
- Supply voltage range typically 1.8–3.6 V
- On-chip flash memory with RAM (device-specific sizes)
- 10-bit analog-to-digital converter (ADC10) with multiple channels
- Timers: 16‑bit Timer_A (with capture/compare) plus watchdog timer
- Serial communications via USCI: supports UART, SPI, I2C
- Peripherals: analog comparator, other common MSP430 peripherals
- Clock system: DCO and/or external crystal oscillator (XT1/XT2 options)
- Low-power modes (LPM0–LPM4) with fast wake-up
- Brown-out/reset and supply monitoring
- Debug/Programming: SBW/JTAG compatible
- Small-footprint, available in industrial temp (IPWR) packages
Note: exact memory sizes and peripheral count vary by device variant; please consulter the datasheet for precise numbers.
Pinout
- Pin count: 20 pins (20-pin package)
- Function: MSP430F1222IPWR is a 16‑bit MSP430 microcontroller from the F1xx family with on‑chip Flash/RAM and peripherals (timers, USCI for UART/SPI/I2C, ADC, I/O) intended for low‑power embedded control.
- Function: MSP430F1222IPWR is a 16‑bit MSP430 microcontroller from the F1xx family with on‑chip Flash/RAM and peripherals (timers, USCI for UART/SPI/I2C, ADC, I/O) intended for low‑power embedded control.
Manufacturer
- Manufacturer: Texas Instruments Incorporated (TI).
- Company type: American multinational semiconductor company that designs and manufactures analog and embedded processing semiconductors, including microcontrollers like MSP430.
- Company type: American multinational semiconductor company that designs and manufactures analog and embedded processing semiconductors, including microcontrollers like MSP430.
Application
Applications areas of MSP430F1222IPWR:
- Low-power data acquisition and sensing
- Battery-powered sensors, wearables, medical devices
- Environmental and industrial monitoring (data loggers)
- Home automation, smart meters, IoT sensor nodes
- Portable handheld instruments and consumer electronics
- Security/alarms and related control panels
- Low-power data acquisition and sensing
- Battery-powered sensors, wearables, medical devices
- Environmental and industrial monitoring (data loggers)
- Home automation, smart meters, IoT sensor nodes
- Portable handheld instruments and consumer electronics
- Security/alarms and related control panels
Package
The MSP430F1222IPWR is in a 20-pin TSSOP package.
