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ATmega645

Newer Device Available ATMEGA645A

Status: In Production

Overview
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Development Environment
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RoHS Information
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Device Overview

Summary

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory, 4KB SRAM, 2KB EEPROM, 68 programmable I/O lines, an 8-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device achieves throughput of 16 MIPS at 16MHz and operates between 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

For product comparison, please consider: ATMEGA645A

Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
64
CPU Speed (MIPS/DMIPS)
16
SRAM (B)
4,096
Data EEPROM/HEF (bytes)
2048
Digital Communication Peripherals
1-UART, 2-SPI, 1-I2C
Capture/Compare/PWM Peripherals
1 Input Capture, 1 CCP, 4PWM
Timers
2 x 8-bit, 1 x 16-bit
Number of Comparators
1
Temperature Range (°C)
-40 to 85
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
64

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Development Environment

  • Integrated Development Environments
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  • Software & Configurators
  • Emulators & Debuggers
  • Production Programmers
  • Demo & Evaluation Boards
Integrated Development Environments
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Compilers
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Software & Configurators
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Production Programmers
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATMEGA645V-8AUR
0.540000
0.750000
64
TQFP
14x14x1mm
Matte Tin
e3
ATMEGA645-16AU
0.540000
4.122222
64
TQFP
14x14x1mm
Matte Tin
e3
ATMEGA645-16AUR
0.540000
0.750000
64
TQFP
14x14x1mm
Matte Tin
e3
ATMEGA645V-8AU
0.540000
4.122222
64
TQFP
14x14x1mm
Matte Tin
e3
ATMEGA645V-8MU
0.197800
0.842308
64
VQFN
9x9x1mm
Matte Tin
e3
ATMEGA645-16MU
0.197800
0.842308
64
VQFN
9x9x1mm
Matte Tin
e3
ATMEGA645V-8MUR
0.197800
0.248500
64
VQFN
9x9x1mm
Matte Tin
e3
ATMEGA645-16MUR
0.197800
0.248500
64
VQFN
9x9x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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