AC164139 Microchip Technology, AC164139 Datasheet - Page 254

• Manufacturer Part Number: AC164139
• Description: Graphics Display Prototype Board Graphics
• Manufacturer: Microchip Technology

Specifications of AC164139

• Main Purpose: LCD Development
• Embedded: No
• Utilized Ic / Part: PICtail™ Plus Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC24FJ256DA210 FAMILY
18.7
There are a total of 37 memory mapped registers asso-
ciated with the USB OTG module. They can be divided
into four general categories:
• USB OTG Module Control (12)
• USB Interrupt (7)
• USB Endpoint Management (16)
• USB V
This total does not include the (up to) 128 BD registers
in
Register 18-1 and Register 18-2, are shown separately
in Section 18.2 “USB Buffer Descriptors and the
BDT”.
DS39969B-page 254
the
USB OTG Module Registers
BUS
BDT.
Power Control (2)
Their
prototypes,
described
in
With the exception of U1PWMCON and U1PWMRRS,
all USB OTG registers are implemented in the Least
Significant Byte of the register. Bits in the upper byte
are unimplemented and have no function. Note that
some registers are instantiated only in Host mode,
while other registers have different bit instantiations
and functions in Device and Host modes.
The registers described in the following sections are
those that have bits with specific control and configura-
tion features. The following registers are used for data
or address values only:
• U1BDTP1: Specifies the 256-word page in data
• U1FRML and U1FRMH: Contains the 11-bit byte
• U1PWMRRS: Contains the 8-bit value for PWM
RAM used for the BDT; 8-bit value with bit 0 fixed
as ‘0’ for boundary alignment.
counter for the current data frame.
duty cycle bits<15:8> and PWM period
bits<7:0> for the V
BUS
 2010 Microchip Technology Inc.
boost assist PWM module.