PIC32MX210F016B-I/SO Microchip Technology, PIC32MX210F016B-I/SO Datasheet - Page 122

• Manufacturer Part Number: PIC32MX210F016B-I/SO
• Description: PIC32, 16KB Flash, 4KB RAM, 40 MHz, USB, CTMU, 4 DMA 28 SOIC .300in TUBE
• Manufacturer: Microchip Technology

PIC32MX1XX/2XX
FIGURE 10-1:
DS61168D-page 122
V
BUSON (7)
V
USB
OSC1
OSC2
D+
D-
ID
Note 1:
Bus
3 V 3
(1)
(7)
(1)
2:
3:
4:
5:
6:
7:
Pins can be used as digital inputs when USB is not enabled.
This bit field is contained in the OSCCON register.
This bit field is contained in the OSCTRM register.
USB PLL U
This bit field is contained in the DEVCFG2 register.
A 48 MHz clock is required for proper USB operation.
Pins can be used as GPIO when the USB module is disabled.
Primary Oscillator
(P
PIC32MX1XX/2XX FAMILY USB INTERFACE DIAGRAM
OSC
Low Speed Pull-up
Full Speed Pull-up
)
Host Pull-down
Host Pull-down
Transceiver Power 3.3V
F
IN
ID Pull-up
requirements: 4 MHz.
SRP Charge
SRP Discharge
UPLLIDIV
Div x
Transceiver
(5)
UF
Preliminary
IN
(4)
PLL
8 MHz Typical
Comparators
Div 2
Oscillator
TUN<5:0>
Voltage
FRC
USB
SIE
UPLLEN
(3)
48 MHz USB Clock
(5)
© 2011-2012 Microchip Technology Inc.
Registers
Interface
UFRCEN
USB Module
Control
DMA
and
(2)
(6)
System
RAM