Datasheet Microchip ATtiny48
| Manufacturer | Microchip |
| Series | ATtiny48 |
The Microchip picoPower 8-bit AVR RISC-based microcontroller features 4KB of ISP Flash, 64-byte EEPROM, 256-byte SRAM, 8-bit timer/counter and 16-bit timer/counter with PWM, 10-bit A/D converter, SPI, and debugWIRE for on-chip-debug
Datasheets
Datasheet Complete ATtiny48, ATtiny88
PDF, 8.5 Mb, File published: Apr 1, 2011, Pages: 302
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ATtiny48/88 - Summary Datasheet
PDF, 917 Kb, File published: Apr 1, 2011
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Packaging
| ATTINY48-AU | ATTINY48-AUR | ATTINY48-MMH | ATTINY48-MMHR | ATTINY48-MMU | ATTINY48-MMUR | ATTINY48-MU | ATTINY48-MUR | ATTINY48-PU | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Package | TQFP | TQFP | VQFN | VQFN | VQFN | VQFN | VQFN | VQFN | SPDIP |
Parametrics
| Parameters / Models | ATTINY48-AU | ATTINY48-AUR | ATTINY48-MMH | ATTINY48-MMHR | ATTINY48-MMU | ATTINY48-MMUR | ATTINY48-MU | ATTINY48-MUR | ATTINY48-PU |
|---|---|---|---|---|---|---|---|---|---|
| ADC Input | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| ADC with Computation | No | No | No | No | No | No | No | No | No |
| Angular Timer | No | No | No | No | No | No | No | No | No |
| Architecture | 8 | 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 | 8-bit AVR |
| CRC | No | No | No | No | No | No | No | No | No |
| Class B Hardware | No | No | No | No | No | No | No | No | No |
| Emulated EEPROM in Flash | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| High Voltage Capable | No | No | No | No | No | No | No | No | No |
| I2C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Internal Oscillator | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Lead Count | 32 | 32 | 28 | 28 | 28 | 28 | 32 | 32 | 28 |
| Math Accelerator | No | No | No | No | No | No | No | No | No |
| Max 16-Bit Digital Timers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Max 8-Bit Digital Timers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Max ADC Resolution, Bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Max CPU Speed, MHz | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Max PWM outputs, including complementary | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Comparators | 1 | 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 | 5.5 |
| Operation Voltage Min, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Package Width | 7x7x1mm | 7x7x1mm | 4x4x1mm | 4x4x1mm | 4x4x1mm | 4x4x1mm | 5x5x1mm | 5x5x1mm | .300in |
| Peripheral Pin Select / Pin Muxing | No | No | No | No | No | No | No | No | No |
| Pin count | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Program Memory Size, KB | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| SPI | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| SRAM, Bytes | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| Temp Range Max | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Temp Range Min | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 |
| Zero Cross detect | No | No | No | No | No | No | No | No | No |
Other Options
Model Line
Series: ATtiny48 (9)
Manufacturer's Classification
- Microcontrollers > 8-bit Microcontrollers
