FT931Q-R中文资料BRIDGETEK数据手册PDF规格书

 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 memory.

 Integrated 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 interfaces

 One 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

endpoints

 Supports One-Wire for firmware download and

software debugging.

 One SPI Master supports single/dual/quad modes

of data transfer. Clock rate is up to 25 MHz

 One 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 supported.



 Four UARTs configurable as two full UART

interfaces or 4 half UART interfaces

 Four 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.