8-bit AVR microcontroller featuring 16KB FLASH memory and 1KB RAM. Operates at up to 20MHz with an 8-bit address and data bus. Offers I2C, SPI, and USART interfaces, 6 ADC channels, and 6 PWM channels. Packaged in a 28-pin PDIP for through-hole mounting, with a wide operating temperature range of -40°C to 85°C and a supply voltage of 2.7V to 5.5V. Includes integrated peripherals like Brown-out Detect/Reset, POR, and WDT.
Frequency20MHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Microchip ATMEGA168-20PU technical specifications.
General
| Access Time | 20us |
| Address Bus Width | 8b |
| Package/Case | PDIP |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 4.572mm |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Length | 34.8mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH, , EEPROM |
| Min Supply Voltage | 2.7V |
| Mount | Through Hole |
| Number of ADC Channels | 6 |
| Number of Bits | 8 |
| Number of I/Os | 23 |
| Number of I2C Channels | 1 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 0 |
| Number of USB Channels | 0 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 1KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Watchdog Timer | Yes |
| Width | 7.49mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA168-20PU Datasheet
Download the complete datasheet for Microchip ATMEGA168-20PU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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