4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA48 28 Pin 20MHz 3V 28-VFQFN Exposed Pad
SOT-23
ATMEGA48-20MMH Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
4 Weeks
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
28
Supplier Device Package
28-VQFN (4x4)
Number of Terminals
28
Mounting Style
SMD/SMT
Interfaces
SPI/USART
Data Converters
A/D 8x10b
Number of I/Os
23 I/O
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Manufacturer
Microchip
Brand
Microchip Technology
Tradename
AVR
RoHS
Details
Package
Tray
Base Product Number
ATMEGA48
Mfr
Microchip Technology
Product Status
Active
Package Shape
SQUARE
Number of I/O Lines
23
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
AVR® ATmega
Published
1997
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
28
Terminal Position
QUAD
Terminal Form
NO LEAD
Supply Voltage
3V
Terminal Pitch
0.45mm
Reach Compliance Code
compliant
Frequency
20MHz
Base Part Number
ATMEGA48
JESD-30 Code
S-PQCC-N28
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
3/5 V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
2.7V
Interface
I2C, SPI, UART, USART
Memory Size
4kB
Oscillator Type
Internal
Number of I/O
23
Speed
20MHz
RAM Size
512 x 8
Voltage - Supply (Vcc/Vdd)
2.7V~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
4KB 2K 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)
2048
EEPROM Size
256 x 8
On Chip Program ROM Width
16
CPU Family
AVR RISC
Boundary Scan
NO
Low Power Mode
YES
Format
FIXED-POINT
Integrated Cache
NO
RAM (words)
512
RAM (bytes)
512
Number of Serial I/Os
1
Number of Timers
3
ROM Programmability
FLASH
Number of External Interrupts
2
On Chip Data RAM Width
8
Product
MCU
Product Category
8-bit Microcontrollers - MCU
Device Core
AVR
Length
4mm
Height Seated (Max)
1mm
Width
4 mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.94000
$0.94
25
$0.86520
$21.63
100
$0.78000
$78
ATMEGA48-20MMH Product Details
ATMEGA48-20MMH Overview
There is a 28-VFQFN Exposed Pad package available. The board has 23 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. AVR® ATmega-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 4KB 2K x 16. Powered by a AVR Core processor. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 28. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 3V volts. A total of NO DMA channels are available. This IC part has a memory size of 4kB. There are a number of alternatives to the base part number ATMEGA48 that you can find. Performing well when operated at frequency 20MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 28 pins that can be accessed. It comes with 3 timers/counters that can be set up. The device is powered by the the AVR RISC CPU family that is embedded in it. It contains 1 serial input/output interfaces on the board. The part contains 2 interrupts external to the system. The total number of bits on a MCU chip is 3.
ATMEGA48-20MMH Features
28-VFQFN Exposed Pad package Mounting type of Surface Mount
ATMEGA48-20MMH Applications
There are a lot of Microchip Technology ATMEGA48-20MMH Microcontroller applications.