ATTINY87-A15XZ Datasheet, PDF (1/283 Pages) ATMEL Corporation – Microcontroller with 8K/16K Bytes In-System Programmable Flash and LIN Controller

Features
• High Performance, Low Power Atmel AVR^® 8-Bit Microcontroller
• Advanced RISC Architecture
– 123 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
• Non-volatile Program and Data Memories
– 8K/16K Byte of In-System Programmable (ISP) Program Memory Flash
Endurance: 10,000 Write/Erase Cycles
– 512 Bytes In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
– 512 Bytes Internal SRAM
– Programming Lock for Self-Programming Flash Program and EEPROM Data
Security
– Low size LIN/UART Software In-System Programmable
• Peripheral Features
– LIN 2.1 and 1.3 Controller or 8-Bit UART (LIN 2.1 Certified)
– 8-bit Asynchronous Timer/Counter0:
. 10-bit Clock Prescaler
. 1 Output Compare or 8-bit PWM Channel
– 16-bit Synchronous Timer/Counter1:
. 10-bit Clock Prescaler
. External Event Counter
. 2 Output Compares Units or 16-bit PWM Channels each Driving up to 4 Ouput
Pins
– Master/Slave SPI Serial Interface,
– Universal Serial Interface (USI) with Start Condition Detector (Master/Slave SPI,
TWI, ...)
– 10-bit ADC:
. 11 Single Ended Channels
. 8 Differential ADC Channel Pairs with Programmable Gain (8x or 20x)
– On-chip Analog Comparator with Selectable Voltage Reference
– 100µA ±10% Current Source (LIN Node Identification)
– On-chip Temperature Sensor
– Programmable Watchdog Timer with Separate On-chip Oscillator
• Special Microcontroller Features
– Dynamic Clock Switching (External/Internal RC/Watchdog Clock) for Power
Control, EMC Reduction
– DebugWIRE On-chip Debug (OCD) System
– Hardware In-System Programmable (ISP) via SPI Port
– External and Internal Interrupt Sources
– Interrupt and Wake-up on Pin Change
– Low Power Idle, ADC Noise Reduction, and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated RC Oscillator 8MHz
– 4-16 MHz and 32 KHz Crystal/Ceramic Resonator Oscillators
• I/O and Packages
– 16 Programmable I/O Lines
– 20-pin SOIC, 32-pad QFN and 20-pin TSSOP
• Operating Voltage:
– 2.7 - 5.5V for ATtiny87/167
• Speed Grade:
– 0 - 8 MHz @ 2.7 - 5.5V (Automotive Temp. Range: -40°C to +125°C)
– 0 - 16 MHz @ 4.5 - 5.5V (Automotive Temp. Range: -40°C to +125°C)
8-bit
Microcontroller
with 8K/16K
Bytes In-System
Programmable
Flash and LIN
Controller
ATtiny87
ATtiny167
Automotive
7728G–AVR–06/10