8-bit AVR microcontroller featuring 4KB FLASH memory and 512B RAM. Operates at up to 20MHz with an 8-bit data bus width. Supports I2C, SPI, and UART/USART interfaces, with 6 ADC channels and 6 PWM channels. Includes 3 timers/counters and peripherals like Brown-out Detect/Reset, POR, and WDT. Packaged in a 28-pin PDIP for through-hole mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 1.8V to 5.5V.
Frequency20MHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Microchip ATMEGA48PA-PU technical specifications.
General
| Package/Case | PDIP |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 3.28mm |
| Interface | I2C, SPI, UART, USART |
| Length | 37.4mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Through Hole |
| Number of ADC Channels | 6 |
| 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 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 512B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Width | 6.76mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA48PA-PU Datasheet
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