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• High Performance, Low Power AVR® 8-Bit Microcontroller
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• Advanced RISC Architecture
– 120 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
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• I/O and Packages
– Six Programmable I/O Lines
– 8-pin PDIP, 8-pin SOIC, 20-pad QFN/MLF, and 8-pin TSSOP (only ATtiny45/V
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• Operating Voltage
– 1.8 - 5.5V for ATtiny25V/45V/85V
– 2.7 - 5.5V for ATtiny25/45/85
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• Speed Grade
– ATtiny25V/45V/85V: 0 – 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
– ATtiny25/45/85: 0 – 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
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• WRITE protect voltages
VPFD = power-fail deselect voltage):
– M48T35: VCC = 4.75 to 5.5 V;
4.5 V ≤ VPFD ≤ 4.75 V
– M48T35Y: VCC = 4.5 to 5.5 V;
4.2 V ≤ VPFD ≤ 4.5 V
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• Industrial Temperature Range
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• Low Power Consumption
– Active Mode:
• 1 MHz, 1.8V: 300 µA
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| CATALOG |
ATtiny85-20PU COUNTRY OF ORIGIN
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ATtiny85-20PU PARAMETRIC INFO
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ATtiny85-20PU PACKAGE INFO
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ATtiny85-20PU MANUFACTURING INFO
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ATtiny85-20PU PACKAGING INFO
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ATtiny85-20PU ECAD MODELS
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COUNTRY OF ORIGIN
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Taiwan (Province of China)
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PARAMETRIC INFO
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| Data Bus Width (bit) |
8 |
| Family Name |
ATtiny |
| Device Core |
AVR |
| Instruction Set Architecture |
RISC |
| Maximum Clock Rate (MHz) |
20 |
| Program Memory Type |
Flash |
| Program Memory Size |
8KB |
| RAM Size |
512B |
| EEPROM |
512B |
| Direct Memory Access |
No |
| Floating Point Unit |
No |
| Bluetooth |
No |
| Wi-Fi |
No |
| Multiply Accumulate |
No |
| Internal/External Clock Type |
External |
| Touch Sensing Interface |
No |
| Power On Reset |
No |
| Memory Protection Unit |
No |
| Temperature Sensor |
No |
| DDR |
No |
| Memory Management Unit |
No |
| Integrated Development Environment |
No |
| Super Scalar |
No |
| External Bus Interface |
No |
| Maximum CPU Frequency (MHz) |
20 |
| Number of Programmable I/Os |
6 |
| Number of Timers |
2 |
| ADC Channels |
4 |
| ADC Resolution (bit) |
10 |
| Core Architecture |
AVR |
| Number of ADCs |
Single |
| PWM |
2 |
| Watchdog |
1 |
| Analog Comparators |
1 |
| Parallel Master Port |
No |
| Real Time Clock |
No |
| Timers Resolution (bit) |
8/8 |
| Interface Type |
SPI/USI |
| Programmability |
Yes |
| SPI |
1 |
| I2C |
0 |
| I2S |
0 |
| UART |
0 |
| USART |
0 |
| CAN |
0 |
| USB |
0 |
| Ethernet |
0 |
| Minimum Operating Supply Voltage (V) |
2.7 |
| Typical Operating Supply Voltage (V) |
3.3|5 |
| Maximum Operating Supply Voltage (V) |
5.5 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
85 |
| Temperature Flag |
Opr |
| Supplier Temperature Grade |
Industrial |
| Operating Supply Voltage (V) |
3.3|5 |
| Maximum Storage Temperature (°C) |
150 |
| Minimum Storage Temperature (°C) |
-65 |
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PACKAGE INFO
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| Supplier Package |
PDIP W |
| Basic Package Type |
Through Hole |
| Pin Count |
8 |
| Lead Shape |
Through Hole |
| PCB |
8 |
| Tab |
N/R |
| Pin Pitch (mm) |
2.54 |
| Package Length (mm) |
10.16(Max) |
| Package Width (mm) |
7.11(Max) |
| Package Height (mm) |
5.33(Max) - 0.38(Min) |
| Package Diameter (mm) |
N/R |
| Seated Plane Height (mm) |
5.33(Max) |
| Mounting |
Through Hole |
| Package Weight (g) |
N/A |
| Package Material |
Plastic |
| Package Description |
Plastic Dual In Line Package Wide Body |
| Package Family Name |
DIP |
| Package Outline |
Link to Datasheet |
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MANUFACTURING INFO
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| MSL |
1 |
| Maximum Reflow Temperature (°C) |
260 |
| Reflow Solder Time (Sec) |
N/A |
| Reflow Temp. Source |
Link to Datasheet |
| Maximum Wave Temperature (°C) |
N/A |
| Wave Solder Time (Sec) |
N/A |
| Wave Temp. Source |
Link to Datasheet |
| Lead Finish(Plating) |
Matte Sn annealed |
| Under Plating Material |
N/A |
| Terminal Base Material |
Cu Alloy |
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PACKAGING INFO
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| Packaging |
Tube |
| Quantity Of Packaging |
50 |
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ECAD MODELS
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