Description
The ATtiny25/45/85 provides the following features: 2/4/8K bytes of In-System Programmable Flash, 128/256/512 bytes EEPROM, 128/256/256 bytes SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit Timer/Counter with compare modes, one 8-bit high speed Timer/Counter, Universal Serial Interface, Internal and External Interrupts, a 4-channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, and three software selectable power saving modes. Idle mode stops the CPU while allowing the SRAM, Timer/Counter, ADC, Analog Comparator, and Interrupt system to continue functioning. Power-down mode saves the register contents, disabling all chip functions until the next Interrupt or Hardware Reset. ADC Noise Reduction mode stops the CPU and all I/O modules except ADC, to minimize switching noise during ADC conversions. The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip ISP Flash allows the Program memory to be re-programmed In-System through an SPI serial interface, by a conventional non-volatile memory programmer or by an On-chip boot code running on the AVR core. The ATtiny25/45/85 AVR is supported with a full suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators and Evaluation kits.
Specifications: | |
Attribute | Value |
Category | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | Microchip Technology |
Series | AVR® ATtiny, Functional Safety (FuSa) |
Package | Tube |
Part Status | Active |
Core Processor | AVR |
Core Size | 8-Bit |
Speed | 10MHz |
Connectivity | USI |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Number of I/O | 6 |
Program Memory Size | 2KB (1K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 128 x 8 |
RAM Size | 128 x 8 |
Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
Data Converters | A/D 4x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.209", 5.30mm Width) |
Supplier Device Package | 8-SOIC |
Base Product Number | ATTINY25 |