ATMEGA645P-AU Atmel, ATMEGA645P-AU Datasheet - Page 678
ATMEGA645P-AU
Manufacturer Part Number
ATMEGA645P-AU
Description
IC MCU AVR 64K FLASH 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA645P-AU
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 678 of 680
- Download datasheet (37Mb)
vi
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/645
26 Memory Programming ......................................................................... 283
27 Electrical Characteristics .................................................................... 317
28 ADC Characteristics ........................................................................... 330
29 Typical Characteristics ........................................................................ 332
25.5Boot Loader Lock Bits .........................................................................................270
25.6Entering the Boot Loader Program ......................................................................271
25.7Addressing the Flash During Self-Programming .................................................272
25.8Self-Programming the Flash ................................................................................273
25.9Register Description ............................................................................................281
26.1Program And Data Memory Lock Bits .................................................................283
26.2Fuse Bits .............................................................................................................284
26.3Signature Bytes ...................................................................................................286
26.4Calibration Byte ...................................................................................................286
26.5Page Size ............................................................................................................286
26.6Parallel Programming Parameters, Pin Mapping, and Commands .....................286
26.7Parallel Programming ..........................................................................................289
26.8Serial Downloading .............................................................................................298
26.9Programming via the JTAG Interface ..................................................................304
27.1Absolute Maximum Ratings* ...............................................................................317
27.2DC Characteristics ..............................................................................................317
27.3Speed Grades .....................................................................................................324
27.4Clock Characteristics ...........................................................................................325
27.5System and Reset Characteristics ......................................................................326
27.6Power-on Reset ...................................................................................................326
27.7Brown-out Detection ............................................................................................327
27.8External Interrupts Characteristics ......................................................................327
27.9SPI Timing Characteristics ..................................................................................328
29.1ATmega165A ......................................................................................................332
29.2ATmega165PA ....................................................................................................365
29.3ATmega325A ......................................................................................................397
29.4ATmega325PA ....................................................................................................428
29.5ATmega3250A ....................................................................................................459
29.6ATmega3250PA ..................................................................................................490
29.7ATmega645A ......................................................................................................521
29.8ATmega645P ......................................................................................................553
8285B–AVR–03/11
Related parts for ATMEGA645P-AU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 16MHZ 5V 64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 16MHZ 5V 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 16MHZ COM 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 16MHZ IND 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 16MHZ COM 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 64KB FLASH 16MHZ 64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 64KB FLASH 16MHZ 64QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 16MHZ IND 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K 5V 16MHZ 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K 5V 16MHZ 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8-Bit ATmega AVR RISC 64KB Flash 5V 64-Pin TQFP T/R
Manufacturer:
Atmel
Datasheet: