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ATTINY48-MMU

The ATTINY48-MMU is a low-power, 8-bit microcontroller (MCU) from Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications that require high performance and low power consumption.

Description:

The ATTINY48-MMU features an 8-bit RISC CPU with 16 general-purpose registers, a high-performance 1 MIPS per MHz instruction execution rate, and a compact 8-pin package. It is based on the AVR core, which is known for its efficient code density and fast execution speed.

Features:

1. CPU: 8-bit RISC CPU with 16 general-purpose registers
2. Clock Speed: Up to 20 MIPS with a maximum frequency of 20 MHz
3. Memory:
   • 4 KB In-System Programmable Flash with Read-While-Write capability
   • 256 B In-System Programmable EEPROM
   • 256 B SRAM
4. I/O: 6 I/O lines with optional internal pull-up resistors
5. Power Saving Features: Power-down and idle modes for low power consumption
6. Input/Output: 2-channel, 8-bit resolution PWM, 8-channel 10-bit ADC with up to 5 external inputs, and 2-channel DAC
7. Communication Interfaces: 1 USART with SPI and I2C interfaces
8. Timers/Counters: 2-input 16-bit timer/counter with 8-bit prescaler, and 1 watchdog timer
9. Interrupts: 16 interrupt sources with 2-level priority
10. Security: JTAG interface with security bit for code protection
11. Operating Voltage: 1.8V to 5.5V
12. Operating Temperature: -40°C to +85°C

Applications:

The ATTINY48-MMU is suitable for a wide range of applications due to its high performance, low power consumption, and compact form factor. Some common applications include:

1. Battery-powered devices: Wireless sensors, portable electronics, and remote controls
2. Industrial control: Data acquisition, monitoring systems, and motor control
3. Medical devices: Glucose meters, hearing aids, and portable diagnostic equipment
4. Consumer electronics: Toys, home appliances, and smart home devices
5. Automotive: Keyless entry systems, tire pressure monitoring systems, and infotainment systems
6. LED lighting: LED dimming and control systems
7. Security systems: Access control, intrusion detection, and alarm systems

The ATTINY48-MMU's combination of performance, power efficiency, and versatility makes it an ideal choice for a variety of embedded applications.