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MSP430G2955IDA38R +BOM
16 MHz MCU with 56KB Flash, 2KB SRAM, 10-bit ADC, comparator, UART/SPI/I2C, timer
TSSOP (DA)-38-
Manufacturer:
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Mfr.Part #:
MSP430G2955IDA38R
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Datasheet:
-
Frequency (MHz):
16
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Nonvolatile memory (kByte):
56
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RAM (kByte):
4
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ADC type:
10-bit SAR
Availability: 7040 PCS
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MSP430G2955IDA38R General Description
The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists 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 device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.
The MSP430G2x55 series are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, up to 32 I/O touch-sense-enabled pins, a versatile analog comparator, and built-in communication capability using the universal serial communication interface.
Typical applications include low-cost 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.
Key Features
- Low Supply-Voltage Range: 1.8 V to 3.6 V
- Ultra-Low Power Consumption
- Active Mode: 250 µA at 1 MHz, 2.2 V
- Standby Mode: 0.7 µA
- Off Mode (RAM Retention): 0.1 µA
- Five Power-Saving Modes
- Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
- 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
- Basic Clock Module Configurations
- Internal Frequencies up to 16 MHz With Four Calibrated Frequency
- Internal Very-Low-Power Low-Frequency (LF) Oscillator
- 32-kHz Crystal
- High-Frequency (HF) Crystal up to 16 MHz
- External Digital Clock Source
- External Resistor
- Two 16-Bit Timer_A With Three Capture/Compare Registers
- One 16-Bit Timer_B With Three Capture/Compare Registers
- Up to 32 Touch-Sense-Enabled I/O Pins
- Universal Serial Communication Interface (USCI)
- Enhanced UART Supporting Auto Baudrate Detection (LIN)
- IrDA Encoder and Decoder
- Synchronous SPI
- I2C™
- On-Chip Comparator for Analog Signal Compare Function or Slope Analog-to-Digital (A/D) Conversion
- 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, and Autoscan
- Brownout Detector
- Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
- Bootstrap Loader
- On-Chip Emulation Logic
- Package Options
- TSSOP: 38 Pin (DA)
- QFN: 40 Pin (RHA)
Specifications
Frequency (MHz) | 16 | Nonvolatile memory (kByte) | 56 |
RAM (kByte) | 4 | ADC type | 10-bit SAR |
Number of ADC channels | 12 | Number of GPIOs | 32 |
Features | Real-time clock, Spy-bi-wire, Watchdog timer | UART | 1 |
USB | No | Number of I2Cs | 1 |
SPI | 2 | Number of comparator channels | 8 |
Timers - 16-bit | 3 | Bootloader (BSL) | UART |
Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
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In Stock: 7,040
Minimum Order: 1
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