Datasheet Microchip ATmega644PA — Даташит
Производитель | Microchip |
Серия | ATmega644PA |
The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented 2-wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149
Datasheets
ATmega644PA - Complete Datasheet
PDF, 5.5 Мб, Файл опубликован: 10 дек 2016
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ATmega644PA - Summary Datasheet
PDF, 410 Кб, Файл опубликован: 10 дек 2016
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Цены
Купить ATmega644PA на РадиоЛоцман.Цены — от 67 до 1 425 ₽ 45 предложений от 29 поставщиков Микроконтроллер AVR 64-K Флэш-память, 4-Кбайт ОЗУ, 2-Кбайт EEPПЗУ, 8 каналов 10-бит АЦП интерфейс JTAG 1.8 - 5.5 V пикомощный | |||
ATmega644PA-AU Atmel | 67 ₽ | ||
ATmega644PA-AU Atmel | 85 ₽ | ||
ATMEGA644PA-AUR Microchip | от 139 ₽ | ||
ATMEGA644PA-AU Atmel | по запросу |
Корпус / Упаковка / Маркировка
ATMEGA644PA-AN | ATMEGA644PA-ANR | ATMEGA644PA-AU | ATMEGA644PA-AUR | ATMEGA644PA-MN | ATMEGA644PA-MNR | ATMEGA644PA-MU | ATMEGA644PA-MUR | ATMEGA644PA-PU | |
---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Корпус | TQFP | TQFP | TQFP | TQFP | VQFN | VQFN | VQFN | VQFN | PDIP |
Параметры
Parameters / Models | ATMEGA644PA-AN | ATMEGA644PA-ANR | ATMEGA644PA-AU | ATMEGA644PA-AUR | ATMEGA644PA-MN | ATMEGA644PA-MNR | ATMEGA644PA-MU | ATMEGA644PA-MUR | ATMEGA644PA-PU |
---|---|---|---|---|---|---|---|---|---|
ADC Input | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
ADC with Computation | No | No | No | No | No | No | No | No | No |
Angular Timer | No | No | No | No | No | No | No | No | No |
Архитектура | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
CPU Type | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR |
CRC | No | No | No | No | No | No | No | No | No |
Class B Hardware | No | No | No | No | No | No | No | No | No |
Emulated EEPROM in Flash | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 |
High Voltage Capable | No | No | No | No | No | No | No | No | No |
I2C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Internal Oscillator | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Lead Count | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 40 |
Math Accelerator | No | No | No | No | No | No | No | No | No |
Max 16-Bit Digital Timers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Max 8-Bit Digital Timers | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Max ADC Resolution, Bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Max CPU Speed, МГц | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Max PWM outputs, including complementary | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Количество компараторов | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Operation Voltage Max, В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Operation Voltage Min, В | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
Package Width | 10x10x1mm | 10x10x1mm | 10x10x1mm | 10x10x1mm | 7x7x1mm | 7x7x1mm | 7x7x1mm | 7x7x1mm | .600in |
Peripheral Pin Select / Pin Muxing | No | No | No | No | No | No | No | No | No |
Pin count | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 |
Размер памяти программ, KB | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
SPI | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
SRAM, Bytes | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 |
Temp Range Max | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
Temp Range Min | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 |
UART | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Zero Cross detect | No | No | No | No | No | No | No | No | No |
Модельный ряд
Серия: ATmega644PA (9)
Классификация производителя
- Microcontrollers > 8-bit Microcontrollers