AVR128DA48T-I/6LX

The AVR128DA28/32/48/64 microcontrollers of the AVR DA family are using the AVR CPU with hardware multiplier, running at up to 24 MHz, with 128 KB of Flash, 16 KB of SRAM, and 512B of EEPROM in 28-, 32-, 48- or 64-pin packages. The AVR DA family uses the latest technologies from Microchip Technology, with a flexible and low-power architecture including Event System, intelligent analog features, advanced digital peripherals and Peripheral Touch Controller (PTC).

Key features

• Running at up to 24 MHz
• Single-cycle I/O access
• Two-level interrupt controller
• Two-cycle hardware multiplier
• Supply voltage range: 1.8V to 5.5V
• 128 KB In-System self-programmable Flash memory
• 512B EEPROM
• 16 KB SRAM
• 32B of user row in nonvolatile memory that can keep data during chip-erase and be programmed while the device is locked
• Write/erase endurance: Flash 10,000 cycles; EEPROM 100,000 cycles
• Data retention: 40 years at 55℃
• High-Precision internal high-frequency Oscillator with selectable frequency up to 24 MHz (OSCHF)
• Auto-tuning for improved internal oscillator accuracy
• Internal PLL up to 48 MHz for high-frequency operation of Timer/Counter type D (PLL)
• 32.768 kHz Ultra-Low Power internal oscillator (OSC32K)
• 32.768 kHz external crystal oscillator (XOSC32K)
• External clock input
• Single-pin Unified Program and Debug Interface (UPDI)
• Three sleep modes: Idle with all peripherals running for immediate wake-up; Standby with a configurable operation of selected peripherals; Power-Down with full data retention
• Up to two 16-bit Timer/Counter type A (TCA) with a dedicated period register and three PWM channels
• Up to five 16-bit Timer/Counter type B (TCB) with input capture and simple PWM functionality
• One 12-bit Timer/Counter type D (TCD) optimized for power control
• One 16-bit Real-Time Counter (RTC) running from an external crystal or internal oscillator
• Up to six USART with fractional baud rate generator, auto-baud, and start-of-frame detection
• Two host/client Serial Peripheral Interface (SPI)
• Up to two Two-Wire Interface (TWI) with dual address match, independent host and client operation (Dual mode), Philips I²C compatible: Standard mode (Sm, 100 kHz), Fast mode (Fm, 400 kHz), Fast mode plus (Fm+, 1 MHz)
• Event System for CPU independent and predictable inter-peripheral signaling
• Configurable Custom Logic (CCL) with up to six programmable Look-up Tables (LUT)
• One 12-bit differential 130 ksps Analog-to-Digital Converter (ADC)
• Three Analog Comparators (ACs) with window compare functions
• One 10-bit Digital-to-Analog Converter (DAC)
• Up to three Zero-Cross Detectors (ZCD)
• Peripheral Touch Controller (PTC) with Driven Shield + and Boost Mode technologies for capacitive touch buttons, sliders, wheels and 2D surface; Up to 46 self-capacitance and 529 mutual capacitance channels
• Automated Cyclic Redundancy Check (CRC) Flash memory scan
• Watchdog Timer (WDT) with Window mode, with a separate on-chip oscillator
• External interrupt on all general purpose pins
• Up to 55 programmable I/O pins
• Temperature Ranges: Industrial: -40℃ to +85℃; Extended: -40℃ to +125℃