支持USB high-speed (480Mbit/s) 高速通信的32位RISC微控制器
High performance, low power mixed 16-bit/32-bit FT32B core processor, running at a frequency of 100MHz.128kB on-chip Flash memory.128kB on-chip shadow program memory.True Zero Wait States (0WS) up to 3.1 DMIPS per MHz performance.32kB on-chip data memoryIntegrated Phase-Locked Loop (PLL) supports single external 12MHz crystal and direct external clock source input.Real Time Clock (RTC) with automatic calibration to compensate for inaccuracies in low-cost 32.768 kHz crystal or other input source.D2XX hardware engine (USB 2.0 Device) with up to 7 interfacesOne USB 2.0 Device controller supports high-speed (480 Mbit/s) and full-speed (12 Mbit/s).USB2.0 Device controller supports Isochronous, Interrupt, Control, and Bulk transfers for up to 15 endpointsSupports One-Wire for firmware download and software debuggingOne SPI Master supports single/dual/quad modes of data transfer. Clock rate is up to 25 MHzOne SPI Slave supports single data transfer up to 25MHz.SD Host Controller conformant to SDA SD Host Controller specification V3.0, running up to 25 MHz and software support for SD/SDHC/SDXC cards
| I2C bus interfaces may be configured as master or slave, supporting standard/fast /fast plus/high speed mode data transfers. Max data transfer rate up to 3.4 Mbit/s. Clock stretching is supportedFour UARTs configurable as two full UART interfaces or 4 half UART interfacesFour 16-bit timers with prescaler and one 32-bit watchdog timer.Supports eight independent PWM channels. PWM Channel 0 and 1 may be configured as stereo audio output channels, supporting PCM 8-bit/16-bit stereo data.Supports two independent 10-bit DACs. DAC 0/1 channel output. Sample rate of ~1MS/s.Supports three 8-bit ADC1/2/3 channel input. Sample rate of ~480KS/s.Single 3.3 volt power supply, built-in 1.2 V regulator.3.3 volt I/O power supply, all GPIO pins are 5V tolerant.Supports USB Battery Charging Specification Rev 1.2.Power-On Reset (POR).-40°C to 85°C extended operating temperature range.Available in compact Pb-free, RoHS compliant 68 to 48-pin packages. |
