8-bit AVR RISC microcontroller featuring 32KB Flash program memory and 0.5KB RAM. This surface-mount device operates at up to 16 MHz, with 32 programmable I/Os and dual USART interfaces. Housed in a 44-pin QFN EP package with an exposed pad, it supports SPI communication and offers 8 ADC channels. Designed for automotive applications, it operates from 3.3V to 5V and functions within a -40°C to 125°C temperature range.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Microchip ATmega324P-B15MZ technical specifications.
General
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | QFN EP |
| Package Description | Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 44 |
| PCB | 44 |
| Package Length (mm) | 7 |
| Package Width (mm) | 7 |
| Package Height (mm) | 0.95(Max) |
| Seated Plane Height (mm) | 1(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Family Name | ATmega |
| Data Bus Width | 8bit |
| Instruction Set Architecture | RISC |
| Maximum Clock Rate | 16MHz |
| Maximum CPU Frequency | 16MHz |
| Device Core | AVR |
| Program Memory Type | Flash |
| Program Memory Size | 32KB |
| RAM Size | 0.5KB |
| Number of Programmable I/Os | 32 |
| Core Architecture | AVR |
| Programmability | Yes |
| Number of Timers | 3 |
| Interface Type | SPI/USART |
| CAN | 0 |
| I2C | 0 |
| SPI | 1 |
| Ethernet | 0 |
| UART | 0 |
| USART | 2 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| ADC Channels | 8 |
| Number of ADCs | Single |
Compliance
| Cage Code | 60991 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Microchip ATmega324P-B15MZ Datasheet
Download the complete datasheet for Microchip ATmega324P-B15MZ to view detailed technical specifications.
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