型号 | 规格书 | 订购 |
ATSAM4LC2AA-AU | 在线订购 | |
ATSAM4LC2AA-MU | 在线订购 | |
ATSAM4LC2AA-MUR | 在线订购 | |
ATSAM4LC2AA-AUR | 在线订购 |
产品参数 | |
描述 | Cortex-M4 microcontroller with 128KB Flash, picoPower technology, LCD, hardware cryptography, USB host and device, QTouch technology, 48 pins |
Flash (Kbytes) | 128 Kbytes |
Pin Count | 48 |
Max Operating Freq (MHz) | 48 MHz |
CPU | Cortex-M4 |
# of Touch Channels | 13 |
Hardware QTouch Acquisition | Yes |
Max I/O Pins | 27 |
Ext Interrupts | 27 |
USB Transceiver | 1 |
Quadrature Decoder Channels | 0 |
USB Speed | Full Speed |
USB Interface | Host, Device |
SPI | 1 |
TWI (I2C) | 2 |
UART | 3 |
CAN | 0 |
LIN | 0 |
SSC | 0 |
Ethernet | 0 |
SD / eMMC | 0 |
Segment LCD | 13 |
Graphic LCD | No |
Video Decoder | No |
Camera Interface | No |
ADC channels | 3 |
ADC Resolution (bits) | 12 |
ADC Speed (ksps) | 300 |
ADC Gain Stage | Yes |
Analog Comparators | 1 |
Resistive Touch Screen | No |
DAC Channels | 1 |
DAC Resolution (bits) | 10 |
Temp Sensor | Yes |
Crypto Engine | AES |
SRAM (Kbytes) | 32 |
EEPROM (Bytes) | 0 |
Self Program Memory | NO |
External Bus Interface | 0 |
DRAM Memory | No |
NAND Interface | No |
picoPower | Yes |
Temp Range (deg C) | -40 to 85 |
Operating Voltage (Vcc) | 1.68 to 3.6 |
FPU | No |
MPU / MMU | Yes / No |
Timers | 3 |
Output Compare channels | 9 |
Input Capture Channels | 6 |
PWM Channels | 0 |
32kHz RTC | Yes |
Calibrated RC Oscillator | Yes |
Debug Interface | JTAG and SWD |
I2S | Yes |
RTC | Clock+Cal |
Diff ADC Inputs | 2 |