Description
ATMEGA168PA-AU: MCU 8-Bit ATmega AVR RISC 16KB Flash 2.5V/3.3V/5V 32-Pin TQFP
Package: TQFP-32
Mfr. Part#: ATMEGA168PA-AU
Mfr.: MICROCHIP
Datasheet: 
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ROHS Status:
Quality: 100% Original
Warranty: 180 days
| Mounting Style: |
SMD/SMT |
|
| Package / Case: |
TQFP-32 |
|
| Core: |
AVR |
|
| Program Memory Size: |
16 kB |
|
| Data Bus Width: |
8 bit |
|
| ADC Resolution: |
10 bit |
|
| Maximum Clock Frequency: |
20 MHz |
|
| Number of I/Os: |
23 I/O |
|
| Data RAM Size: |
1 kB |
|
| Supply Voltage - Min: |
1.8 V |
|
| Supply Voltage - Max: |
5.5 V |
|
| Minimum Operating Temperature: |
- 40 C |
|
| Maximum Operating Temperature: |
+ 85 C |
|
| Packaging: |
Tray |
|
| Brand: |
Microchip Technology |
|
| Height: |
1.05 mm |
|
| Interface Type: |
2-Wire, SPI, USART |
|
| Length: |
7 mm |
|
| Moisture Sensitive: |
Yes |
|
| Number of Timers/Counters: |
3 Timer |
|
| Processor Series: |
megaAVR |
|
| Product: |
MCU |
|
| Product Type: |
8-bit Microcontrollers - MCU |
|
| Program Memory Type: |
Flash |
|
| Factory Pack Quantity: |
250 |
|
| Subcategory: |
Microcontrollers - MCU |
|
| Tradename: |
AVR |
|
| Width: |
7 mm |
|
| Unit Weight: |
0.002568 oz |
The ATmega168PA is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega168PA achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Key Features
- High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
- Advanced RISC Architecture
- 131 Powerful Instructions - Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Fully Static Operation
- Up to 20 MIPS Throughput at 20MHz
- On-chip 2-cycle Multiplier
- High Endurance Non-volatile Memory Segments
- 4/8/16/32KBytes of In-System Self-Programmable Flash program memory
- 256/512/512/1KBytes EEPROM
- 512/1K/1K/2KBytes Internal SRAM
- Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
- Data retention: 20 years at 85ºC/100 years at 25ºC(1)
- Optional Boot Code Section with Independent Lock Bits
- In-System Programming by On-chip Boot Program
- True Read-While-Write Operation
- Programming Lock for Software Security
- Atmel® QTouch® library support
- Capacitive touch buttons, sliders and wheels
- QTouch and QMatrix® acquisition
- Up to 64 sense channels
- Peripheral Features
- Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
- One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
- Real Time Counter with Separate Oscillator
- Six PWM Channels
- 8-channel 10-bit ADC in TQFP and QFN/MLF package
- Temperature Measurement
- 6-channel 10-bit ADC in PDIP Package
- Temperature Measurement
- Programmable Serial USART
- Master/Slave SPI Serial Interface
- Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
- Programmable Watchdog Timer with Separate On-chip Oscillator
- On-chip Analog Comparator
- Interrupt and Wake-up on Pin Change
- Special Microcontroller Features
- Power-on Reset and Programmable Brown-out Detection
- Internal Calibrated Oscillator
- External and Internal Interrupt Sources
- Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
- Operating Voltage: 1.8 - 5.5V
- Temperature Range: -40°C to 85°C
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- 24 Hours service
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