Overview
The Texas Instruments MSP430G2553IPW0RQ1 is a member of the MSP430G2x53-Q1 family of ultra-low-power mixed-signal microcontrollers. These devices are designed for low-cost sensor systems and other applications requiring low power consumption and high performance. The MSP430G2553IPW0RQ1 features a 16-bit RISC architecture, a low supply-voltage range of 1.8 V to 3.6 V, and various power-saving modes to minimize energy usage.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 20-Pin TSSOP |
| Flash Memory | 16 KB |
| RAM | 512 Bytes |
| ADC Resolution | 10-Bit, 200 ksps |
| Number of ADC Channels | 8 Channels with Autoscan |
| Instruction Cycle Time | 62.5 ns |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Active Mode Supply Current | 230 µA at 1 MHz, 2.2 V |
| Standby Mode Supply Current | 0.5 µA |
| Off Mode Supply Current (RAM Retention) | 0.1 µA |
| Timers | 2 x 16-Bit Timers (Timer_A3) |
| Communication Interfaces | UART, LIN, IrDA, SPI, I2C |
| Comparator | On-Chip Comparator for Analog Signal Compare |
| Operating Modes | Active Mode and 5 Low-Power Modes |
Key Features
- Qualified for automotive applications
- Ultra-low-power consumption with five power-saving modes
- Ultra-fast wakeup from standby mode in less than 1 µs
- Enhanced UART supports automatic baud-rate detection (LIN) and IrDA encoder and decoder
- Synchronous SPI and I2C communication interfaces
- On-chip comparator for analog signal compare
- 10-Bit 200 ksps Analog-to-Digital Converter (ADC) with internal reference, sample-and-hold, and autoscan
- Brownout detector and serial onboard programming without external programming voltage
- Programmable code protection by security fuse and on-chip emulation logic with Spy-Bi-Wire interface
Applications
The MSP430G2553IPW0RQ1 is suitable for a variety of applications, including:
- Low-cost sensor systems that capture analog signals, convert them to digital values, and process or transmit the data.
- Power management systems due to its low-power consumption and multiple power-saving modes.
- Sensor interfaces and capacitive touch applications.
- Automotive systems, given its qualification for automotive applications.
Q & A
- What is the package type of the MSP430G2553IPW0RQ1?
The MSP430G2553IPW0RQ1 comes in a 20-Pin TSSOP package. - What is the flash memory capacity of the MSP430G2553IPW0RQ1?
The device has 16 KB of flash memory. - How much RAM does the MSP430G2553IPW0RQ1 have?
The device has 512 bytes of RAM. - What is the resolution and sampling rate of the ADC?
The ADC has a 10-bit resolution and a sampling rate of 200 ksps. - How many ADC channels does the device support?
The device supports 8 ADC channels with autoscan capability. - What is the instruction cycle time of the MSP430G2553IPW0RQ1?
The instruction cycle time is 62.5 ns. - What is the supply voltage range for the MSP430G2553IPW0RQ1?
The supply voltage range is from 1.8 V to 3.6 V. - What is the active mode supply current at 1 MHz and 2.2 V?
The active mode supply current is 230 µA at 1 MHz and 2.2 V. - What are the standby and off mode supply currents?
The standby mode supply current is 0.5 µA, and the off mode supply current (with RAM retention) is 0.1 µA. - Does the device support any communication interfaces?
Yes, it supports UART, LIN, IrDA, SPI, and I2C communication interfaces.
