Datasheet Microchip ATmega48PB
| Manufacturer | Microchip |
| Series | ATmega48PB |
The high-performance Microchip's AVR 8-bit RISC-based microcontroller with picoPower technology combines 4KB ISP Flash memory with read-while-write capabilities, 256B EEPROM, 512B SRAM, 27 general-purpose I/O lines, 32 general-purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, USART with wake-up on start of transmission, a byte-oriented 2-wire serial interface, SPI serial port, 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, a 9-byte unique serial number and five software selectable power-saving modes
Datasheets
ATmega48PB/88PB/168PB - Complete Datasheet
PDF, 6.1 Mb, File published: Jul 6, 2017
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ATmega48PB/88PB/168PB - Summary Datasheet
PDF, 944 Kb, File published: Jul 6, 2017
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Prices
Packaging
| ATMEGA48PB-AN | ATMEGA48PB-ANR | ATMEGA48PB-AU | ATMEGA48PB-AUR | ATMEGA48PB-MN | ATMEGA48PB-MNR | ATMEGA48PB-MU | ATMEGA48PB-MUR | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | TQFP | TQFP | TQFP | TQFP | VQFN | VQFN | VQFN | VQFN |
Parametrics
| Parameters / Models | ATMEGA48PB-AN | ATMEGA48PB-ANR | ATMEGA48PB-AU | ATMEGA48PB-AUR | ATMEGA48PB-MN | ATMEGA48PB-MNR | ATMEGA48PB-MU | ATMEGA48PB-MUR |
|---|---|---|---|---|---|---|---|---|
| ADC Input | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| ADC with Computation | No | No | No | No | No | No | No | No |
| Angular Timer | No | No | No | No | No | No | No | No |
| Architecture | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| CPU Type | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR |
| CRC | No | No | No | No | No | No | No | No |
| Class B Hardware | No | No | No | No | No | No | No | No |
| Emulated EEPROM in Flash | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| High Voltage Capable | No | No | No | No | No | No | No | No |
| I2C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Internal Oscillator | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Lead Count | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Math Accelerator | No | No | No | No | No | No | No | No |
| Max 8-Bit Digital Timers | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Max ADC Resolution, Bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Max CPU Speed, MHz | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Max PWM outputs, including complementary | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Number of Comparators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operation Voltage Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Operation Voltage Min, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Package Width | 7x7x1mm | 7x7x1mm | 7x7x1mm | 7x7x1mm | 5x5x0.9mm | 5x5x0.9mm | 5x5x0.9mm | 5x5x0.9mm |
| Peripheral Pin Select / Pin Muxing | No | No | No | No | No | No | No | No |
| Pin count | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Program Memory Size, KB | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| SPI | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| SRAM, Bytes | 512 | 512 | 512 | 512 | 512 | 512 | 512 | 512 |
| Temp Range Max | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Temp Range Min | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 |
| UART | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Zero Cross detect | No | No | No | No | No | No | No | No |
Other Options
Model Line
Series: ATmega48PB (8)
Manufacturer's Classification
- Microcontrollers > 8-bit Microcontrollers
