PIC24FJ128DA110-I/PT Microchip Technology Inc., PIC24FJ128DA110-I/PT Datasheet - Page 247

• Manufacturer Part Number: PIC24FJ128DA110-I/PT
• Description: 100 TQFP 12x12x1mm TRAY, 16-bit, 128KB Flash, 24K RAM, USB, Graphics
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24FJ128DA110-I/PT

• A/d Inputs: 24 Channel, 10-bit
• Comparators: 3
• Cpu Speed: 16 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 84
• Interface: I2C/SPI/UART/USART/USB
• Memory Type: Flash
• Number Of Bits: 16
• Package Type: 100-pin TQFP
• Programmable Memory: 128K Bytes
• Ram Size: 24K Bytes
• Speed: 32 MHz
• Temperature Range: –40 to 85 °C
• Timers: 5-16-bit
• Voltage, Range: 2.2-3.6 V
• Lead Free Status / Rohs Status: RoHS Compliant part

REGISTER 18-2:
 2010 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13-12
bit 11
bit 10
bit 9-0
Note 1:
R/W-x, HSC
UOWN
R/W-x
BC7
This bit is ignored unless DTSEN = 1.
UOWN: USB Own bit
0 = The microcontroller core owns the BD and its corresponding buffer; the USB module ignores all
DTS: Data Toggle Packet bit
1 = Data 1 packet
0 = Data 0 packet
Reserved: Maintain as ‘0’
DTSEN: Data Toggle Synchronization Enable bit
1 = Data toggle synchronization is enabled; data packets with incorrect sync value will be ignored
0 = No data toggle synchronization is performed
BSTALL: Buffer Stall Enable bit
1 = Buffer STALL enabled; STALL handshake issued if a token is received that would use the BD in
0 = Buffer STALL disabled
BC<9:0>: Byte Count bits
This represents the number of bytes to be transmitted or the maximum number of bytes to be received
during a transfer. Upon completion, the byte count is updated by the USB module with the actual
number of bytes transmitted or received.
R/W-x, HSC
DTS
R/W-x
BC6
other fields in the BD
the given location (UOWN bit remains set, BD value is unchanged); corresponding EPSTALL bit
will get set on any STALL handshake
BDnSTAT: BUFFER DESCRIPTOR n STATUS REGISTER PROTOTYPE, CPU
MODE (BD0STAT THROUGH BD63STAT)
(1)
HSC = Hardware Settable/Clearable bit
W = Writable bit
‘1’ = Bit is set
R/W-x, HSC
Reserved
BC5
r-0
(1)
R/W-x, HSC
Reserved
PIC24FJ256DA210 FAMILY
BC4
r-0
U = Unimplemented bit, read as ‘0’
‘r’ = Reserved bit
R/W-x, HSC
DTSEN
R/W-x
BC3
R/W-x, HSC
BSTALL
R/W-x
BC2
r = Reserved bit
x = Bit is unknown
R/W-x, HSC
R/W-x, HSC
BC9
BC1
DS39969B-page 247
R/W-x, HSC
R/W-x, HSC
BC8
BC0
bit 8
bit 0