Microchip Technology Tariff Inquiry

ATTINY48-MMH

The ATTINY48-MMH is a microcontroller unit (MCU) produced by Microchip Technology. It belongs to the AVR Enhanced series of 8-bit MCUs and is based on the low-power ATmega48AVR microcontroller. The "MMH" in the model number indicates the package type, which is a QFN (Quad Flat No-leads) package with a 24-pin configuration.

Description:

The ATTINY48-MMH is a compact and efficient MCU designed for a wide range of applications that require low power consumption and high performance. It features an enhanced AVR core with up to 16 MHz operation, providing fast execution of instructions and efficient power usage.

Features:

1. CPU: Enhanced AVR Core with 16 MHz operation.
2. Memory:
   • 48 KBytes of In-System Programmable Flash memory.
   • 512 Bytes of In-System Programmable EEPROM memory.
   • 512 Bytes of internal SRAM.
3. I/O: 21 I/O lines with optional hardware support for external pull-up resistors.
4. ADC: 8-channel, 10-bit Analog-to-Digital Converter (ADC) with up to 11 single-ended or 6 differential inputs.
5. Communication Interfaces:
   • 1 USART for full duplex serial communication.
   • SPI interface for high-speed synchronous serial data communication.
   • I2C interface for low-speed serial data communication.
6. Timers/Counters: 4 Timer/Counters with 8-bit resolution and optional PWM outputs.
7. Interrupts: 18 interrupt sources with priority levels.
8. Power Management: Power save mode for low power consumption during sleep.
9. Clock System: Internal RC oscillator (system clock up to 16 MHz), with calibration options, and an external clock option.
10. Security: JTAG interface for programming and debugging, with JTAG-DP (debug port) support.
11. Package: 24-pin QFN (Quad Flat No-leads) package.

Applications:

The ATTINY48-MMH is suitable for a wide range of applications due to its low power consumption, compact size, and versatile features. Some potential applications include:

1. Industrial control systems: For controlling and monitoring various industrial processes.
2. Home automation: For controlling smart home devices and systems.
3. Battery-powered devices: Due to its low power consumption, it's ideal for devices that run on batteries.
4. Medical equipment: For controlling and monitoring medical devices that require precise and reliable operation.
5. Consumer electronics: In various consumer electronic devices, such as appliances, toys, and portable gadgets.
6. Automotive systems: For controlling and monitoring various automotive functions, such as infotainment systems, lighting, and engine management.
7. Sensor networks: As a node in a network of sensors for data acquisition and processing.
8. Embedded systems: In various embedded systems that require a compact, efficient, and reliable MCU.

The ATTINY48-MMH is a versatile and efficient MCU that can be used in a wide range of applications, making it a popular choice for developers and engineers working on projects that require a balance of performance, power consumption, and space.