The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 16KB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts,serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
Parameters:
Flash (Kbytes): 16 Kbytes
Pin Count: 32Max. Operating Freq. (MHz): 20 MHz
CPU: 8-bit AVR
# of Touch Channels:16
Hardware QTouch Acquisition: No
Max I/O Pins: 23
Ext Interrupts:24
USB Speed:No
USB Interface:No
SPI: 2
TWI (I2C): 1
UART: 1
Graphic LCD: No
Video Decoder: No
Camera Interface:No
ADC channels: 8
ADC Resolution (bits): 10
ADC Speed (ksps):15
Analog Comparators:1
Resistive Touch Screen:No
DAC Channels: 0
DAC Resolution (bits): 0
Temp. Sensor:Yes
Crypto Engine:No
SRAM (Kbytes):1
EEPROM (Bytes):512
Self Program Memory:YES
External Bus Interface:0
DRAM Memory:No
NAND Interface:No
picoPower:Yes
Temp. Range (deg C):-40 to 85
I/O Supply Class:1.8 to 5.5
Operating Voltage (Vcc):1.8 to 5.5
FPU:No
MPU / MMU:no / no
Timers:3
Output Compare channels:6
Input Capture Channels:1
PWM Channels:632kHz RTC:Yes
Calibrated RC Oscillator:Yes
Watchdog:Yes
CAN:0
LIN:0
Ethernet:0
Debug Interface:debugWIRE
I2S:No
RTC:Counter
Hardware QTouch Acquisition: No
Max I/O Pins: 23
Ext Interrupts:24
USB Speed:No
USB Interface:No
SPI: 2
TWI (I2C): 1
UART: 1
Graphic LCD: No
Video Decoder: No
Camera Interface:No
ADC channels: 8
ADC Resolution (bits): 10
ADC Speed (ksps):15
Analog Comparators:1
Resistive Touch Screen:No
DAC Channels: 0
DAC Resolution (bits): 0
Temp. Sensor:Yes
Crypto Engine:No
SRAM (Kbytes):1
EEPROM (Bytes):512
Self Program Memory:YES
External Bus Interface:0
DRAM Memory:No
NAND Interface:No
picoPower:Yes
Temp. Range (deg C):-40 to 85
I/O Supply Class:1.8 to 5.5
Operating Voltage (Vcc):1.8 to 5.5
FPU:No
MPU / MMU:no / no
Timers:3
Output Compare channels:6
Input Capture Channels:1
PWM Channels:632kHz RTC:Yes
Calibrated RC Oscillator:Yes
Watchdog:Yes
CAN:0
LIN:0
Ethernet:0
Debug Interface:debugWIRE
I2S:No
RTC:Counter