型号 | 规格书 | 订购 |
ATSAMG55J19A-AUT | 在线订购 | |
ATSAMG55G19A-UUT | 在线订购 | |
ATSAMG55J19A-MUT | 在线订购 | |
ATSAMG55J19A-AU | 在线订购 | |
ATSAMG55J19A-MU | 在线订购 |
产品参数 | |
描述 | ARM Cortex-M4-based microcontroller with FPU, 512KB Flash, 176KB SRAM, 120MHz, serial communication peripherals, ADC, SRAM power banking, I2S and PDM, USB Host and Device 49 pins or 64 pins. |
Max Operating Freq (MHz) | 120 MHz |
Flash (Kbytes) | 512 Kbytes |
SRAM (Kbytes) | 176 |
UART | 4 |
SPI | 2 |
Timers | 6 |
ADC channels | 8 |
Max I/O Pins | 48 |
picoPower | Yes |
Pin Count | 64 |
# of Touch Channels | 0 |
Hardware QTouch Acquisition | No |
Ext Interrupts | 48 |
TWI (I2C) | 5 |
ADC Resolution (bits) | 12 |
ADC Speed (ksps) | 800 |
EEPROM (Bytes) | 0 |
External Bus Interface | 0 |
DRAM Memory | No |
FPU | Yes |
Output Compare channels | 6 |
Input Capture Channels | 6 |
PWM Channels | 6 |
32kHz RTC | Yes |
Calibrated RC Oscillator | Yes |
Watchdog | Yes |
CPU | Cortex-M4 |
Quadrature Decoder Channels | 0 |
CAN | 0 |
LIN | 0 |
SSC | 0 |
Ethernet | 0 |
SD / eMMC | 0 |
Graphic LCD | No |
Video Decoder | No |
USB Interface | Host, Device |
USB Speed | Full Speed |
USB Transceiver | 1 |
Camera Interface | No |
Diff ADC Inputs | 8 |
ADC Gain Stage | Yes |
Analog Comparators | 0 |
Crypto Engine | No |
Self Program Memory | YES |
NAND Interface | No |
Debug Interface | SWD |
Temp Range (deg C) | -40 to 85 |
Operating Voltage (Vcc) | 1.62 to 3.6 |
MPU / MMU | no / no |
RTC | RTC|Counter/Clock+Cal |
I2S | Yes |