ATMEGA328P-MMHR ATmega328P by Microchip Technology

20 MHz, QFN/MLF, Green, NiPdAu T&R

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1024B EEPROM, 2KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, a 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Prices starting from US$2.10


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$2.10
15,398
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Logo for element14 element14 US$2.81
5,727
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Logo for Newark Electronics Newark Electronics US$2.46
-
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Logo for Future Electronics Future Electronics US$2.66
-
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Logo for Avnet America Avnet America US$2.87
-
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Logo for Richardson RFPD Richardson RFPD US$2.59
-
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Specifications

Family ATmegaAVR
Part Family ATmega48
Part Prefix ATmega
Architecture 8
Core 8-bit AVR
MaxSpeed (MHz) 20
CPU Type 8-bit AVR
CPU Speed (MIPS/DMIPS) 20
Program Memory Type Flash
SelfWrite Yes
Program Memory Size (KB) 32
Program Memory Size (KWords) 16
Multiple Flash Panels True
Secure Bootloader (CodeGuardâ„¢ Security) None
RAM (KB) 2048
Data EEPROM (bytes) 1024
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.8
Operation Voltage Max.(V) 5.5
Max I/O Pins 23
Pin Count 32
Brown Out Reset (BOR) Programmable BOR
Power On Reset (POR) Yes
Internal Voltage Reference (Bandgap) Yes
Internal Oscillator Yes
Low Power Yes
Number of Comparators 1
ADC Channels 8
Max ADC Sampling Rate (ksps) 15
Max ADC Resolution (bits) 10
Max ADC Sample/Hold (S/H) 1
Temp Sensor Yes
Standard UART 1
SPIâ„¢ 2
I2C 1
Max 8 Bit Digital Timers 2
Max 16 Bit Digital Timers 1
Hardware RTCC Yes
Watch Dog Timers (WDT) Yes
Timers 3
Stand alone PWM 6
Capture/Compare/PWM (CCP) 1
Standalone Output Compare/ Standard PWM 6
Input Capture 1
Max # PWM outputs (including complementary outputs) 6
Output Compare Channels 6
USB Interface None
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
JTAG None
Debug Interface debugWIRE
Temperature Range -40C to +85C

Alternative Descriptions

MCU, 8BIT, AVR, 20MHZ, QFN-32 | element14
20 Mhz, Qfn/Mlf, Green, Nipdau T&r 28 Vqfn 4X4X1Mm T/R Rohs Compliant: Yes |Microchip ATMEGA328P-MMHR | Newark Electronics
20 MHz, QFN/MLF, Green, NiPdAu T&R - 28 VQFN | Future Electronics
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin QFN EP T/R | Avnet America
MICROCONTROLLER IC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ATMEGA328P-MMHR?

Additional datasheets, footprints and schematics for ATMEGA328P-MMHR are listed on our Part Details page. You can also find images and similar parts to ATMEGA328P-MMHR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ATMEGA328P-MMHR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATMEGA328P-MMHR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ATMEGA328P-MMHR fall under?

The ATMEGA328P-MMHR is listed under ATmega328P.

Can I view similar or alternative parts?

You can view similar parts to ATMEGA328P-MMHR when available in the ATmega328P range under the specifications section at the bottom of the details page.

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Is the ATMEGA328P-MMHR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for ATMEGA328P-MMHR have stock available?

Authorised distributors including Microchip Technology, element14, Farnell, Newark Electronics and Future Electronics have stock available or on a lead time for ATMEGA328P-MMHR.

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