ATA5771 Datasheet, PDF (8/284 Pages) ATMEL Corporation – Microcontroller with UHF ASK/FSK Transmitter

5. Microcontroller Block
• High-performance Low-power AVR 8-bit Microcontroller
• Advanced Risc Architecture
• Non-volatile Program and Data Memory
– 4KByte of In-system Programmable Program Flash
– Endurance: 10.000 Write/Erase Cycles
– 256 Bytes In-system Programmable EEPROM
– Endurance: 100.000 Write/Erase Cycles
– 256 Bytes Internal SRAM
• Programming Lock for Self-programming Flash Program and EEPROM Data Security
• Peripheral Features
– Two Timer/Counter, 8- and 16-bit Counters with Two PWM Channels on Both
• Programmable Watchdog Timer with Separate On-chip Oscillator
• On-chip Analog Comparator
– Universal Serial Interface
• Special Microcontroller Features
– Debug Wire On-chip Debug System
– In-system Programmable via SPI Port
– External and Internal Interrupt Sources
– Pin Change Interrupt on 12 Pins
– Low Power Idle, ADC Noise Reduction, Standby and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
– On-chip Temperature Sensor
• 12 Programmable I/O Lines
• Operating Voltage
– 1.8V to 5.5V
• Speed Grade
– 0 to 4 MHz at 1.8V to 5.5V
• Temperature Range
– –40° C to +85° C
• Low Power Consumption
– Active Mode: 1 MHz, 1.8V, 380 µA
– Power Down Mode: 1.8V, 100 nA
More detailed information about the Microcontroller Block can be found in Appendix 4.
ATA5771, ATA5773, ATA5774
see Appendix 4: Datasheet ATtiny44V
8 ATA5771/ATA5773/ATA5774
9137A–RKE–10/08