PIC32MX150F256L-I/PF 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

PIC32MX150F256L-I/PF

32-bit Microcontrollers (up to 512 KB Flash and 64 KB SRAM) with Audio/Graphics/Touch (HMI), CAN, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX/5XX 64/100-PIN FAMILY

REGISTER 10-11: U1CON: USB CONTROL REGISTER (CONTINUED)

bit 1 PPBRST: Ping-Pong Buffers Reset bit

1 = Reset all Even/Odd buffer pointers to the EVEN BD banks

0 = Even/Odd buffer pointers not being Reset

bit 0 USBEN: USB Module Enable bit(4)

1 = USB module and supporting circuitry enabled

0 = USB module and supporting circuitry disabled

SOFEN: SOF Enable bit(5)

1 = SOF token sent every 1 ms

0 = SOF token disabled

Note 1:

2:

3:

4:

5:

Software is required to check this bit before issuing another token command to the U1TOK register (see

Register 10-15).

All host control logic is reset any time that the value of this bit is toggled.

Software must set the RESUME bit for 10 ms if the part is a function, or for 25 ms if the part is a host, and

then clear it to enable remote wake-up. In Host mode, the USB module will append a low-speed EOP to

the RESUME signaling when this bit is cleared.

Device mode.

Host mode.

DS60001290E-page 122

 2014-2017 Microchip Technology Inc.

Share Link: