Catalog
12-bit diff ADC with PGA
| Part | Oscillator Type | Supplier Device Package | Mounting Type | Program Memory Type | Program Memory Size | Data Converters [custom] | Data Converters [custom] | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Core Processor | EEPROM Size [custom] | EEPROM Size [custom] | Connectivity [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Speed | Package / Case | RAM Size | Number of I/O | Core Size | Type | Suggested Programming Environment | Contents | Platform | Utilized IC / Part | Board Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology ATTINY1627-MU | Internal | 24-VQFN (4x4) | Surface Mount | FLASH | 16 KB | 15 | 12 b | 5.5 V | 1.8 V | AVR | 8 | 256 | I2C, SPI, UART/USART | 85 °C | -40 °C | 20 MHz | 24-VFQFN Exposed Pad | 2 K | 22 | 8-Bit | ||||||
Microchip Technology ATTINY1627-MUR | Internal | 24-VQFN (4x4) | Surface Mount | FLASH | 16 KB | 15 | 12 b | 5.5 V | 1.8 V | AVR | 8 | 256 | I2C, SPI, UART/USART | 85 °C | -40 °C | 20 MHz | 24-VFQFN Exposed Pad | 2 K | 22 | 8-Bit | ||||||
Microchip Technology DM080104 | Fixed | AVR | MCU 8-Bit | Atmel Studio, MPLAB X | Accessories, Board(s) | Curiosity Nano | ATtiny1627 | Evaluation Platform | ||||||||||||||||||
Microchip Technology ATTINY1627-MF | Internal | 24-VQFN (4x4) | Surface Mount | FLASH | 16 KB | 15 | 12 b | 5.5 V | 1.8 V | AVR | 8 | 256 | I2C, SPI, UART/USART | 125 °C | -40 °C | 20 MHz | 24-VFQFN Exposed Pad | 2 K | 22 | 8-Bit | ||||||
Microchip Technology ATTINY1627-MFR | Internal | 24-VQFN (4x4) | Surface Mount | FLASH | 16 KB | 15 | 12 b | 5.5 V | 1.8 V | AVR | 8 | 256 | I2C, SPI, UART/USART | 125 °C | -40 °C | 20 MHz | 24-VFQFN Exposed Pad | 2 K | 22 | 8-Bit |
Key Features
• Functional Safety* [Appliances safety - IEC 60730 (Class B)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/functional-safety/iec-60730-functional-safety-for-home-appliances)
• * [Industrial safety – IEC 61508 (SIL)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/functional-safety/iec-61508-industrial-functional-safety)
• * [Automotive safety – ISO 26262 (ASIL)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/functional-safety/iso-26262-automotive-functional-safety)
•
• High-Performance AVR RISC CPU with Hardware Multiplier* Running at up to 20 MHz
• * [Single Cycle I/O Access](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/system-flexibility/input-and-output-features)
• * Two-level Interrupt Controller
• * Sleep modes: Idle, Standby, Power-down
• * [6 channels Event System](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/system-flexibility/event-system)
• * [Configurable Custom Logic (CCL)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/system-flexibility/custom-logic)
• * Single pin programming and debugging interface (UPDI)
•
• Analog Features* [12-bit Differential ADC with Programmable Gain Amplifier (PGA)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/analog-to-digital-converter-with-enhanced-features)
• * [Analog Comparator with internal DAC reference](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/integrated-analog/comparator)
•
• Timer/Counters* [1x 16-bit Timer/Counter type A (TCA)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/timer-peripheral)
• * [2x 16-bit Timer/Counter type B (TCB)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/timer-peripheral)
• * 1x 16-bit Real Time Counter (RTC) with Periodic Interrupt Controller (PIT)
•
• Built-in Safety Functions:* Power-On Reset (POR)
• * Brown-Out-Detection (BOD)
• * Voltage Level Monitor (VLM)
• * [Cyclic Redundancy Check (CRC) Scan](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/safety-and-monitoring/cyclic-redundancy-check)
• * [Window Watchdog Timer (WWDT)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/core-independent-and-analog-peripherals/safety-and-monitoring/windowed-watchdog-timer)
•
• Communication* Serial communication interfaces: 2x USART, SPI, I2C
Description
AI
The ATtiny1627 is a microcontroller featuring the AVR® CPU with hardware multiplier, running at up to 20 MHz and with 16 KB Flash, 2 KB SRAM, and 256B EEPROM in a 24-pin VQFN 4 x 4 mm package. The family uses the latest Core Independent Peripherals with low-power features, including Event System, intelligent analog and advanced peripherals.
The new 12-bit ADC offers true differential measuring capabilities with optional hardware accumulation of up to 1024 samples, which effectively gives up to 17-bits resolution. With sampling rates up to 375 ksps, the analog data is available very rapidly. The Programmable Gain Amplifier (PGA) for the ADC can amplify single-ended and differential analog inputs to make it possible to measure even small amplitude signals efficiently.
[ATtiny1627 Product Family Overview (tinyAVR 2 Family)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/avr-mcus/attiny1627)
**Functional Safety**
This product is suitable for [safety-critical applications](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/functional-safety) that target home appliances (IEC 60730), automotive (ISO 26262) and industrial (IEC 61508) products. We have important documentation and tools available to aid developers of safety applications—refer to the product feature list for links to the specific safety collateral. TÜV SÜD-certified MPLAB® X Integrated Development Environment (IDE) tools, such as the [MPLAB XC8 Functional Safety Compiler](https://www.microchip.com/en-us/development-tool/SW006021-FS), are also available for this product.