規格
| 屬性 | 價值 |
| Package | Bulk |
| Series | AVR® ATmega |
| ProductStatus | Active |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 16MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| NumberofI/O | 54 |
| ProgramMemorySize | 16KB (8K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 512 x 8 |
| RAMSize | 1K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 5.5V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-VFQFN Exposed Pad |
概述
Description
The ATmega169PA-MU is a low-power, 8-bit AVR microcontroller from Microchip, based on the RISC architecture. It features 16KB Flash memory, 1KB SRAM, and 512B EEPROM, suitable for embedded applications.
Key highlights:
- Clock Speed: Up to 16MHz
- I/O Pins: 54 programmable pins
- Peripherals: 8-channel 10-bit ADC, USART, SPI, I²C, PWM
- Power Efficiency: Optimized for low-power operation (1.8V–5.5V)
- Package: 64-pad QFN (MU) for compact designs
Ideal for industrial control, IoT, and consumer electronics requiring efficient processing and connectivity.
Key highlights:
- Clock Speed: Up to 16MHz
- I/O Pins: 54 programmable pins
- Peripherals: 8-channel 10-bit ADC, USART, SPI, I²C, PWM
- Power Efficiency: Optimized for low-power operation (1.8V–5.5V)
- Package: 64-pad QFN (MU) for compact designs
Ideal for industrial control, IoT, and consumer electronics requiring efficient processing and connectivity.
Pinout
The ATMEGA169PA-MU is a 64-pin microcontroller from Microchip's AVR family. It features:
- 64-pin (MLF/QFN package)
- 16KB Flash, 1KB EEPROM, 1KB SRAM
- 8-bit AVR core with 16MHz max clock speed
- 54 I/O pins (most configurable as GPIO, ADC, PWM, etc.)
- 4 timers/counters, 8-channel 10-bit ADC
- USART, SPI, I²C for serial communication
- JTAG & debugWIRE for programming/debugging
- LCD driver (up to 160 segments)
Common applications include embedded control, industrial systems, and LCD-based devices.
- 64-pin (MLF/QFN package)
- 16KB Flash, 1KB EEPROM, 1KB SRAM
- 8-bit AVR core with 16MHz max clock speed
- 54 I/O pins (most configurable as GPIO, ADC, PWM, etc.)
- 4 timers/counters, 8-channel 10-bit ADC
- USART, SPI, I²C for serial communication
- JTAG & debugWIRE for programming/debugging
- LCD driver (up to 160 segments)
Common applications include embedded control, industrial systems, and LCD-based devices.
Application
The ATmega169PA-MU is a versatile 8-bit microcontroller from Microchip, commonly used in:
- Embedded Systems: Control applications, automation, and monitoring.
- Consumer Electronics: Home appliances, smart devices, and gadgets.
- Industrial Control: Sensor interfacing, motor control, and HMI (Human-Machine Interface).
- Automotive: Dashboard displays and basic control modules.
- Medical Devices: Portable diagnostic tools and monitoring systems.
- IoT: Low-power sensor nodes and edge devices.
Its features (16KB Flash, 1KB RAM, 512B EEPROM, and rich peripherals) make it suitable for cost-sensitive, low-power applications.
- Embedded Systems: Control applications, automation, and monitoring.
- Consumer Electronics: Home appliances, smart devices, and gadgets.
- Industrial Control: Sensor interfacing, motor control, and HMI (Human-Machine Interface).
- Automotive: Dashboard displays and basic control modules.
- Medical Devices: Portable diagnostic tools and monitoring systems.
- IoT: Low-power sensor nodes and edge devices.
Its features (16KB Flash, 1KB RAM, 512B EEPROM, and rich peripherals) make it suitable for cost-sensitive, low-power applications.
Package
The ATMEGA169PA-MU comes in a QFN (Quad Flat No-leads) package with 44 pins (7x7mm body size). This surface-mount package features exposed pads for thermal and electrical grounding, offering compactness and efficient heat dissipation. It's suitable for high-density PCB designs.
