ATtiny827-MU   tinyAVR® 2-Series
AVR® Microcontroller with Core Independent Peripherals and picoPower® Technology
The ATtiny827 microcontroller of the tinyAVR® 2 family is using the AVR® CPU with hardware multiplier, running at up to 20 MHz, with 8 KB Flash, 1 KB of SRAM, and 128 bytes of EEPROM available in a 24-pin package. The family uses the latest technologies from Microchip with a flexible and low-power architecture, including an Event System, advanced digital peripherals, and accurate analog features such as a 12-bit differential ADC with Programmable Gain Amplifier (PGA).
MERKMALE / FEATURES
  • High-Performance Low-Power AVR® CPU
    – Running at up to 20 MHz
    – Single cycle I/O access
    – Two-level interrupt controller
    – Two-cycle hardware multiplier
    – Supply voltage range: 1.8V to 5.5V
  • Memories
    – 8 KB In-system self-programmable Flash memory
    – 128 bytes EEPROM
    – 1 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 Cycles: 10,000 Flash/100,000 EEPROM
    – Data Retention: 40 Years at 55°C
  • System
    – Power-on Reset (POR)
    – Brown-out Detection (BOD)
    – Clock Options
         Lockable 20 MHz Low-Power internal oscillator
         32.768 kHz Ultra-Low Power (ULP) internal oscillator
         32.768 kHz external crystal oscillator
         External clock input
    – Single Pin Unified Program Debug Interface (UPDI)
    – Three Sleep Modes
         Idle with all peripherals running and mode for immediate wake-up time
         Standby with configurable operation of selected peripherals
         Power-Down with full data retention
  • Peripherals
    – One 16-bit Timer/Counter type A (TCA) with a dedicated period register and three PWM channels
    – Two 16-bit Timer/Counters type B (TCB) with input capture and simple PWM functionality
    – One 16-bit Real-Time Counter (RTC) running from external 32.768 kHz crystal or internal 32.768 kHz ULP oscillator
    – Two Universal Synchronous Asynchronous Receiver Transmitters (USART) with fractional baud rate generator, auto-baud, and start-of-frame detection
    – Host/Client Serial Peripheral Interface (SPI)
    – Host/Client Two-Wire Interface (TWI) with dual address match
         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 four programmable Look-Up Tables (LUT)
    – One Analog Comparator (AC) with scalable reference input
    – One 12-bit differential 375 ksps Analog-to-Digital Converter (ADC) with Programmable Gain Amplifier (PGA) and up to 15 input channels
    – Multiple voltage references (VREF): 0.55V, 1.1V, 1.5V, 2.5V, 4.3V
    – 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
  • I/O and Package
    – 22 Programmable I/O lines
    – 24-pin VQFN 4x4 mm
  • Temperature Ranges
    – -40°C to 85°C
  • Speed Grades:
    – 0-5 MHz @ 1.8V – 5.5V
    – 0-10 MHz @ 2.7V – 5.5V
    – 0-20 MHz @ 4.5V – 5.5V
Versand / Shipping
National:
Kostenloser Sparversand: 2 - 3 Werktage
PRIO Versand: 1 - 2 Werktage
Versicherter Versand: 1 - 2 Werktage
Außerhalb Österreichs / Outside Austria:
Sparversand ist KEIN schneller Versand!
Free shipping is NO fast shipping!
International:
Kostenloser Sparversand: 5 - 10 Werktage
Free shipping: 5 - 10 business days
PRIO Versand: 2 - 4 Werktage
PRIO shipping: 2 - 4 business days
Versicherter Versand: 2 - 4 Werktage
Insured shipping: 2 - 4 business days
Sie leisten einen kleinen Beitrag zur Kostenreduzierung von Entwicklungen diverser elektronischer Komponenten für unsere Modellbahn stinis-moba.at. Angeboten werden Überhänge von Steuerplatinen und deren elektronischer Bauteile aus unserer Entwicklung und Bautätigkeit.
You make a small contribution to the cost reduction of the development of various electronic components for our model railway stinis-moba.at. We offer overhangs of control boards and their electronic components from our development and construction activities.