Key facts
- Brand
- Atmel
- Model
- ATMEGA8HVA
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-03-27
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ATMEL Atmel AVR micro controller ATmega8HVA handbook (1)
This handbook describes the ATmega8HVD high‑voltage AVR microcontroller, covering its key features such as low‑power operation, battery‑management functions, and on‑chip peripherals. It includes pin‑out diagrams, detailed pin descriptions, and an overview of the device’s monitoring and protection circuitry for single‑cell Li‑ion applications.
The document also explains the AVR CPU core architecture, the ALU, status register, debugWIRE debugging interface, and self‑programming flash procedures. Electrical characteristics, memory programming methods, and ordering information are provided for designers and developers.
Atmel ATMEGA8HVA specifications
| Operating Voltage | 1.8 V – 9 V |
|---|---|
| Maximum Withstand Voltage (high‑voltage pins) | 28 V |
| Temperature Range | -20 °C to 85 °C |
| Flash Memory | 8 KB (ATmega8HVA) / 16 KB (ATmega16HVA) |
| EEPROM | 256 Bytes |
| SRAM | 512 Bytes |
| Timers | Two configurable 8‑ or 16‑bit timers |
| Packages | 36‑pad LGA, 28‑lead TSOP |
| Speed Grade | 1 MHz – 4 MHz |
All Atmel ATMEGA8HVA documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What voltage range can the ATmega8HVA/ATmega16HVA operate in?
The devices operate from 1.8 V up to 9 V.
How much flash memory does each device variant have?
ATmega8HVA provides 8 KB of flash, while ATmega16HVA provides 16 KB.
What is the operating voltage range of the ATmega8HVA/ATmega16HVA?
The device operates from 1.8 V up to 9 V.
How much flash memory does the ATmega8HVA have?
ATmega8HVA provides 8 KB of In‑System Self‑Programmable Flash memory.
What is the operating voltage range for the VFET pin?
The VFET pin operates from 2.1 V to 6.0 V.
From: ATMEL Atmel AVR micro controller ATmega8HVA handbook (1)
How many general‑purpose working registers does the ATmega8HVD have?
It provides 32 eight‑bit general‑purpose working registers.
From: ATMEL Atmel AVR micro controller ATmega8HVA handbook (1)