| Specifications |
| FET1052-C core board basic parameters |
| CPU |
i.MXRT1052 |
| Architecture |
Cortex-M7 |
| Main frequency |
528MHz |
| RAM |
• SRAM: 512KB • SDRAM: 16MB/ 32MB |
| ROM |
QSPI Nor Flash 4MB/16MB |
| power supply |
5V2A |
| structure size |
31mm×43mm |
| Plate making process |
Thickness 1.6mm, 4-layer immersion gold PCB |
| Connector |
Board to board, 2*80pin, 0.8mm pitch |
| Operating temperature |
-40°C~+85°C |
| FET1052-C core board function parameters |
| LCD |
1 Maximum RGB888 24 bit, up to WXGA (1366 x 768); support 480*272, 800*480 |
| CAMERA |
1 8-bit parallel interface (DVP) with a maximum support of 5-Megapixel; |
| SD/MMC/SDIO |
≤2 1-bit or 4-bit transfer mode specification for SD and SDIO cards in support mode |
| USB |
2 1 channel USB 2.0 OTG (up to 480 Mbps), 1 channel USB2.0 HOST with integrated HS USB Phy |
| SAI |
≤3 Supports up to three I2S Audio |
| SPDIF |
1 Sony Philips digital audio interface |
| UART |
≤8 each up to 5.0Mbps |
| SPI |
≤4 Full-duplex enhanced synchronous serial interface with data rates up to 52 Mbit/s. It can be configured to support master/slave mode with four chip selects to support multiple peripherals. |
| IIC |
≤4 |
| Ethernet |
≤1 10/100Mbps adaptive |
| PWM |
≤32 32 road |
| SWD |
stand by |
| Keypad |
stand by 8* 8 |
| QSPI |
2 |
| CAN |
≤2 CAN protocol version 2.0B specification |
| ADC |
≤20 Two 12-bit analog-to-digital converters (ADCs) supporting up to 20 input channels |
| ISO7816-3 |
≤2 |
| SEMC BUS |
1 16-bit parallel bus |
| OK1052-C development board function parameters |
| LCD |
1 RGB interface (RGB565), up to WXGA (1366 x 768) |
| CAMERA |
1 8-bit parallel interface, up to 5-Megapixel |
| Audio |
1 1*MIC, 1*Phone |
| USB Host |
1 USB 2.0 (up to 480 Mbps) |
| USB OTG |
1 Standard micro USB socket, USB 2.0 OTG (up to 480 Mbps) |
| Ethernet |
1 10/100Mbps adaptive, RJ-45 interface |
| RTC |
1 RX8010SJ chip, CR1220 battery |
| EEPROM |
1 24C02 chip with a capacity of 256 bytes |
| TF Card |
1 Compatible with MICRO SD, SDHC |
| led |
1 User light |
| POR_BUTTON |
1 Reset button |
| WAKEUP |
1 Wake up button |
| ON/OFF |
1 Switch button, long press to turn off, long press to boot |
| BOOT |
1 DIP switch, you can choose the startup mode, temporarily only support internal TF, QSPI NOR startup |
| PWM |
1 For LCD backlight adjustment |
| ADC |
5 4channels for resistive touchpad, 1 channel for adjustable resistors |
| IIC |
1 Mount touch, CAMERA, WM8960 chip, EEPROM, RTC chip, IIC to 4-wire touch chip |
| CAN |
1 CAN 2.0B protocol specification |
| IIS |
1 Access to the WM8960 chip |
| UART Debug |
1 RS232 level, DB9 interface |
| SWD |
1 Debug interface, 2.54MM pitch 8P pin header |
| Resistive touch |
1 The backplane is compatible with native touch and TSC2007 touch chip, the default TSC2007 chip |
| KEY BOARD |
1 4×4 matrix keyboard interface, 2.54MM pitch 8P pin header interface |