Microchip Technology, Inc. Microcontrollers ATMEGA48PB-ANR

The ATMEGA48PB-ANR is an 8-bit microcontroller from Lingto Electronic Limited, based on the AVR enhanced RISC architecture. It features a low-power CMOS design, achieving up to 20 MIPS throughput at 20 MHz, making it suitable for applications requiring efficient processing. The microcontroller includes 4 KB of Flash program memory, 512 Bytes of EEPROM, and 1 KB of SRAM, with a write/erase cycle endurance of 10,000 for Flash and 100,000 for EEPROM. This device supports a variety of peripherals, including two 8-bit Timer/Counters, a 16-bit Timer/Counter, a Real-Time Counter, and an 8-channel 10-bit Analog-to-Digital Converter. It also features a programmable serial USART, SPI, and I2C interfaces, along with capacitive touch sensing capabilities through the QTouch library. The operating voltage range is from 1.8V to 5.5V, and it operates effectively in a temperature range of -40¬8C to 105¬8C. The ATMEGA48PB-ANR is packaged in a 32-pin TQFP format, making it suitable for compact designs. Its low power consumption, with active mode at 0.35 mA and power-down mode at 0.23 ¬µA, enhances its applicability in battery-operated devices. This microcontroller is ideal for projects that require a balance of performance and power efficiency.