ATMEGA328P-MMH
- Mfr.Part #
- ATMEGA328P-MMH
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 28VQFN
- Stock
- 30,880
- In Stock :
- 30,880
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- Width :
- 4.05mm
- Minimum Operating Temperature :
- -40 °C
- Data Converters :
- A/D 8x10b
- Factory Lead Time :
- 17 Weeks
- Maximum Operating Temperature :
- +85 °C
- Surface Mount :
- yes
- Family Name :
- ATMEGA
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Operating Temp Range :
- -40C to 85C
- Instruction Set Architecture :
- RISC
- Package Type :
- VQFN EP
- Supply Voltage :
- 5V
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Frequency :
- 20MHz
- Core Size :
- 8-Bit
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Bit Size :
- 8
- Length :
- 4.05mm
- Program Memory Size :
- 32KB 16K x 16
- Mounting :
- Surface Mount
- EEPROM Size :
- 1K x 8
- Watchdog Timer :
- yes
- Number of Pins :
- 28
- Interface :
- I2C, SPI, UART, USART
- Package :
- Tray
- Contact Plating :
- Gold
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of ADC Channels :
- 8
- ROM (words) :
- 16384
- Seated Height-Max :
- 1 mm
- Package Shape :
- Square
- PWM Channels :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers - General Purpose :
- 3
- Interfaces :
- SPI/USART
- RoHS :
- Details
- Number of Terminations :
- 28
- Number of I/Os :
- 23 I/O
- Total Internal Ram Size :
- 2KB(kB)
- Radiation Hardening :
- No
- Terminal Pitch :
- 0.45mm
- Mounting Style :
- SMD/SMT
- Memory Size :
- 32kB
- Mount :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RAM Size :
- 2K x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of PWM Channels :
- 6
- Series :
- AVR® ATmega
- REACH SVHC :
- No SVHC
- Data Converter :
- A/D 8x10b
- Supply Current-Max :
- 9 mA
- Terminal Form :
- NO LEAD
- ROM Programmability :
- Flash
- Product Category :
- 8-bit Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- DMA Channels :
- No
- Temperature Grade :
- Industrial
- # I/Os (Max) :
- 23
- Device Core :
- AVR
- RoHS Status :
- ROHS3 Compliant
- Connectivity :
- I2C, SPI, UART/USART
- Operating Temperature (Max) :
- 85C
- Pin Count :
- 28
- Programmable :
- yes
- Packaging :
- Tray
- MSL :
- MSL 1 - Unlimited
- Tradename :
- AVR
- Operating Temperature Classification :
- Industrial
- RAM (bytes) :
- 2048
- Program Memory Type :
- Flash
- Speed :
- 20MHz
- Operating Supply Voltage (Min) :
- 1.8(V)
- Rad Hardened :
- No
- Height :
- 950μm
- Number of I2C Channels :
- 1
- Number of I/O :
- 23
- Lead Free :
- Lead Free
- Has ADC :
- yes
- Published :
- 1997
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Device Core Size :
- 8(b)
- Number of Terminals :
- 28
- Dimensions :
- 4.05 x 4.05 x 0.95mm
- Oscillator Type :
- Internal
- Clock Freq :
- 20(MHz)
- Base Part Number :
- ATmega328P
- Brand :
- Microchip Technology
- Qualification Status :
- Not Qualified
- Qualification :
- -
- JESD-30 Code :
- S-PQCC-N28
- Base Product Number :
- ATmega328
- Operating Temperature :
- -40°C~85°C TA
- Interface Type :
- SPI/USART
- Terminal Position :
- QUAD
- Number of Timers/Counters :
- 3
- Product :
- MCU
- Product Status :
- Active
- JESD-609 Code :
- e4
- Number of I/O Lines :
- 23
- DAC Channels :
- No
- Supplier Device Package :
- 28-VQFN (4x4)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- CPU Family :
- AVR RISC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Manufacturer :
- Microchip
- Package / Case :
- 28-VFQFN Exposed Pad
- Operating Temperature (Min) :
- -40C
- Core Processor :
- AVR
- Mounting Type :
- Surface Mount
- Power Supplies :
- 2/5V
- Operating Supply Voltage (Max) :
- 5.5(V)
- Datasheets
- ATMEGA328P-MMH

Microcontrollers+Microchip Technology+ATMEGA328P-MMH Overview
ATMEGA328P-MMH是Microchip Technology制造的一款高性能微控制器,其特点是32KB的闪存容量和28VQFN封装。这个微控制器设计紧凑,适用于多种工业和商业用途。由于其8位架构和丰富的外设,它可以提供高效的性能和灵活性,特别适合嵌入式系统和电子项目。该器件支持多种接口,包括USART、SPI和I2C,使其能够与各种外围设备通信。对于希望开发复杂嵌入式系统的工程师而言,Microcontrollers+Microchip Technology+ATMEGA328P-MMH是一个极佳的选择。ATMEGA328P-MMH Features
- 32KB的闪存:提供充足的空间来存储程序和数据。 - 28VQFN封装:紧凑设计,适用于小型设备。 - 支持多种通信接口:包括USART、SPI和I2C,以确保与各种外设的连接。 - 8位架构:为嵌入式系统提供高效的处理能力。 - 支持低功耗模式:延长电池寿命,适合电池供电的设备。ATMEGA328P-MMH Applications
- **智能家居设备**:该微控制器可用于智能家居设备,如智能灯泡和温控器,提供可靠的控制和通信功能。 - **工业自动化**:在工业自动化系统中,该器件可以作为控制单元,确保设备的精准操作。 - **消费类电子产品**:它适用于可穿戴设备、智能手表等产品,为小型设备提供高效的性能。 - **机器人**:可用于机器人项目,支持各种传感器和电机的控制。 - **物联网设备**:在物联网系统中,该微控制器可以作为连接点,确保与其他设备的无缝通信。You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















