Texas Instruments MSP430AFE253IPWR
| Parameters | |
|---|---|
| Core Processor | MSP430 CPU16 |
| RAM Size | 512 x 8 |
| Number of I/O | 11 |
| Peripherals | Brown-out Detect/Reset, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| EEPROM Size | - |
| Program Memory Type | FLASH |
| Connectivity | SPI, UART/USART |
| Core Size | 16-Bit |
| Program Memory Size | 16KB (16K x 8) |
| Data Converters | A/D 3x24b |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | MSP430AFE253 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.31.0001 |
| Series | MSP430F2xx |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 24-TSSOP |
| Speed | 12MHz |
| Oscillator Type | Internal |
MSP430 CPU16 MSP430F2xx Microcontroller IC - MSP430AFE253IPWR
The MSP430AFE253IPWR is an ultra-low-power microcontroller designed by Texas Instruments, featuring a 12 MHz system clock and a 16-bit RISC architecture. It includes three 24-bit Sigma-Delta ADCs with differential PGA inputs, providing high-precision analog-to-digital conversion capabilities. The device also offers 16 KB of flash memory, 512 bytes of RAM, and a variety of peripherals, including a 16-bit Timer_A with three capture/compare registers and a serial communication interface (USART) that supports both UART and SPI modes. It operates within a low supply voltage range of 1.8 V to 3.6 V, with ultra-low power consumption in active mode (220 µA at 1 MHz, 2.2 V), standby mode (0.5 µA), and off mode with RAM retention (0.1 µA).
MSP430AFE253IPWR Applications
The MSP430AFE253IPWR is well-suited for applications requiring high precision and low power consumption. It is commonly used in advanced sensing applications, such as environmental monitoring and industrial control systems, where accurate data acquisition is essential. The microcontroller is also ideal for portable medical devices, smart energy management systems, and wireless sensor networks, where battery life and reliability are critical factors.
Advantages and Limitations
1. Advantages: The MSP430AFE253IPWR excels in ultra-low power consumption, making it perfect for battery-powered applications. It features high-precision ADCs for accurate measurements and offers robust communication interfaces, including UART and SPI. The device also supports five power-saving modes and can wake up from standby mode in less than 1 µs, ensuring efficient energy management.
2. Limitations: One potential limitation is its relatively small RAM size (512 bytes), which may restrict its use in more complex applications requiring larger data storage. Additionally, its maximum operating frequency of 12 MHz may not be sufficient for high-speed processing tasks compared to higher-frequency microcontrollers.
Similar MSP430 CPU16 Models
·MSP430F67451: Polyphase metering SoC with 4 Sigma-Delta ADCs, LCD, real-time clock, 128 KB Flash, and 16 KB RAM.
·MSP430F67461: Polyphase metering SoC with 4 Sigma-Delta ADCs, LCD, real-time clock, 256 KB Flash, and 16 KB RAM.
·MSP430F6747: Polyphase metering SoC with 4 Sigma-Delta ADCs, LCD, real-time clock, AES, 256 KB Flash, and 32 KB RAM.
