ATMEGA3290A-AU Atmel, ATMEGA3290A-AU Datasheet - Page 48

• Manufacturer Part Number: ATMEGA3290A-AU
• Description: 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN
• Manufacturer: Atmel

Specifications of ATMEGA3290A-AU

• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-100
• Mounting Style: SMD/SMT
• Processor Series: ATMEGA3290
• Factory Pack Quantity: 90

Self-Program using any physical link!
– Program through any interface (e.g. SPI, TWI)
– 100% secure encrypted remote updates
In-System Programming
– Native 2-wire PDI or 3-wire SPI interface
– Quick updates in the field
– Easy-to-use
Self-Programming Flash – Key Benefits
Flexible Programming Implementation
Reprogram without external components
Flash sector size optimized for programming speed
Separate protection of Boot block sector
Application allowed to run while Self-Programming
True 1.6 – 5.5V operation
Easy-to-Use
Reduced programming time
Hardware controlled programming
The programming channels can be disabled to avoid any further download !
Parallel
– One of the fastest ways to download
– Compatible with major programmers
JTAG
– IEEE 1149.1 compliant interface
– Can program Flash, EEPROM, Fuses and Lock Bits
– On-Chip Debugging
– Boundary-scan PCB test
Programming
Flash