Atmega32U4-AU SMD
Flash (kBytes):
32 kBytes
Pin Count:
44
Max. Operating Freq. (MHz):
16 MHz
CPU:
8-bit AVR
# of Touch Channels:
14
Hardware QTouch Acquisition:
No
Max I/O Pins:
26
Ext Interrupts:
13
USB Transceiver:
1
USB Speed:
Full Speed
USB Interface:
Device
SPI:
2
TWI (I2C):
1
UART:
1
Graphic LCD:
No
Video Decoder:
No
Camera Interface:
No
ADC Channels:
12
ADC Resolution (bits):
10
ADC Speed (ksps):
15
Analog Comparators:
1
Resistive Touch Screen:
No
DAC Resolution (bits):
0
Temp. Sensor:
Yes
Crypto Engine:
No
SRAM (kBytes):
2.5
EEPROM (Bytes):
1024
Self Program Memory:
Yes
External Bus Interface:
0
DRAM Memory:
No
NAND Interface:
No
picoPower:
No
Temp. Range (deg C):
-40 to 85
I/O Supply Class:
2.7 to 5.5
Operating Voltage (Vcc):
2.7 to 5.5
FPU:
No
MPU / MMU:
no / no
Timers:
4
Output Compare Channels:
12
Input Capture Channels:
2
PWM Channels:
8
32kHz RTC:
No
Calibrated RC Oscillator:
Yes
Watchdog:
Yes
CAN:
0
LIN:
0
Ethernet:
0
Debug Interface:
JTAG
I2S:
No
Diff. ADC Inputs:
5