128KB 64K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA1284 44 Pin 20MHz 44-VFQFN Exposed Pad
SOT-23
ATMEGA1284-MU Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
7 Weeks
Lifecycle Status
Production (Last Updated: 2 years ago)
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
44-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
44
Supplier Device Package
44-VQFN (7x7)
Number of Terminals
44
Mounting Style
SMD/SMT
Interfaces
SPI/USART
Data Converters
A/D 8x10b
Package
Tray
Base Product Number
ATMEGA1284
Mfr
Microchip Technology
Product Status
Active
Number of I/Os
32 I/O
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Manufacturer
Microchip
Brand
Microchip Technology / Atmel
Tradename
AVR
RoHS
Details
Package Shape
SQUARE
Number of I/O Lines
32
Schedule B
8542310000
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
AVR® ATmega
Published
2008
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
44
Max Operating Temperature
85 °C
Min Operating Temperature
-40 °C
Terminal Position
QUAD
Terminal Form
NO LEAD
Terminal Pitch
0.5mm
Reach Compliance Code
compliant
Frequency
20MHz
Base Part Number
ATMEGA1284
JESD-30 Code
S-PQCC-N44
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
2/5V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
1.8V
Interface
I2C, SPI, UART, USART
Max Supply Voltage
5.5 V
Min Supply Voltage
1.8 V
Memory Size
128kB
Oscillator Type
Internal
Number of I/O
32
Speed
20MHz
RAM Size
16K x 8
Memory Type
FLASH
Voltage - Supply (Vcc/Vdd)
1.8V~5.5V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Core Processor
AVR
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
128KB 64K x 16
Connectivity
I2C, SPI, UART/USART
Supply Current-Max
12 mA
Bit Size
8
Data Converter
A/D 8x10b
Watchdog Timer
Yes
Has ADC
YES
DMA Channels
NO
Data Bus Width
8b
PWM Channels
YES
DAC Channels
NO
Seated Height-Max
1 mm
Number of Timers/Counters
3
Product Type
8-bit Microcontrollers - MCU
ROM (words)
65536
Core Architecture
AVR
EEPROM Size
4K x 8
On Chip Program ROM Width
16
CPU Family
AVR RISC
Max Frequency
20 MHz
Boundary Scan
YES
Low Power Mode
YES
Number of Programmable I/O
32
Format
FIXED-POINT
Integrated Cache
NO
RAM (words)
16384
RAM (bytes)
16384
Number of Serial I/Os
2
Number of Timers
3
ROM Programmability
FLASH
Number of External Interrupts
3
On Chip Data RAM Width
8
Product
MCU
Product Category
8-bit Microcontrollers - MCU
Device Core
AVR
Length
7mm
Height Seated (Max)
1mm
Width
7 mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.77000
$6.77
500
$6.7023
$3351.15
1000
$6.6346
$6634.6
1500
$6.5669
$9850.35
2000
$6.4992
$12998.4
2500
$6.4315
$16078.75
ATMEGA1284-MU Product Details
ATMEGA1284-MU Overview
The package has a 44-VFQFN Exposed Pad shape. With 32 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The AVR® ATmega series is comprised of this electrical component. The electronic part has a program memory size of 128KB 64K x 16. There's a AVR Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 44 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. In addition to that, MCU chip has NO DMA channels. Its memory size is 128kB. It is possible to find alternatives to the base part number ATMEGA1284 by using the part number search tool. An effective performance can be achieved at a frequency of 20MHz. There are a total of YES channels in the device. It is possible to access the 44 pins on the chip. In total, it has 3 timers and counters in it. There are several CPUs that are embedded in the device, including the the AVR RISC CPU. The equipment on this page features FLASH memory technology. This device features a AVR core architecture. As far as the programmability is concerned, it has 32 Programmable I/Os. It is designed with 2 serial inputs and outputs (I/Os). As part of the part, there are 3 external interrupts that can be used. A IC chip with 3 bits has 3 bits in total.
ATMEGA1284-MU Features
44-VFQFN Exposed Pad package Mounting type of Surface Mount Minimum temperature of -40 °C
ATMEGA1284-MU Applications
There are a lot of Microchip Technology ATMEGA1284-MU Microcontroller applications.