ATMEGA48A-MMHR

Part No :: ATMEGA48A-MMHR

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3660354

Description: IC MCU 8BIT 4KB FLASH 28VQFN

Catalog: Embedded - Microcontrollers

DataSheet: ATMEGA48A-MMHR PDF

Country of origin: -

Date code: -

ATMEGA48A-MMHR Specifications

Type	Description
Series:	AVR® ATmega
Package:	Tape & Reel (TR)Cut Tape (CT)Cut Tape (CT)
Part Status:	Active
Core Processor:	AVR
Core Size:	8-Bit
Speed:	20MHz
Connectivity:	I²C, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	23
Program Memory Size:	4KB (2K x 16)
Program Memory Type:	FLASH
EEPROM Size:	256 x 8
RAM Size:	512 x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 5.5V
Data Converters:	A/D 8x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	28-VFQFN Exposed Pad
Supplier Device Package:	28-VQFN (4x4)

Alternative Products

Part Number	Manufacturer & Description	Compare
ATMEGA48P-20MMU Match 100%	VIGOR IC MCU 8BIT 4KB FLASH 28VQFN	ATMEGA48A-MMHR vs ATMEGA48P-20MMU
ATMEGA328-MMH Match 64%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 28VQFN	ATMEGA48A-MMHR vs ATMEGA328-MMH
ATMEGA48V-10MMH Match 64%	VIGOR IC MCU 8BIT 4KB FLASH 28VQFN	ATMEGA48A-MMHR vs ATMEGA48V-10MMH
ATMEGA48P-20MMUR Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 28VQFN	ATMEGA48A-MMHR vs ATMEGA48P-20MMUR
ATMEGA48PA-MMNR Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 28VQFN	ATMEGA48A-MMHR vs ATMEGA48PA-MMNR
ATMEGA168PA-MMH Match 64%	Roving Networks / Microchip Technology IC MCU 8BIT 16KB FLASH 28VQFN	ATMEGA48A-MMHR vs ATMEGA168PA-MMH

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 5156

Shipped from

HK warehouse

Expected Shipping Date

Nov 08 - Nov 12 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.7200~~	~~$0.72~~
25	~~$0.6552~~	~~$16.38~~
100	~~$0.5950~~	~~$59.50~~

Current price of ATMEGA48A-MMHR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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ATMEGA48A-MMHR

ATMEGA48A-MMHR

3660354

Pricing(USD)