PIC24FJ256GB210-I/PT Microchip Technology Inc., PIC24FJ256GB210-I/PT Datasheet - Page 266

• Manufacturer Part Number: PIC24FJ256GB210-I/PT
• Description: 100 TQFP 12x12x1mm TRAY, 16-bit, 256KB Flash, 96K RAM, USB
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24FJ256GB210-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: 256K Bytes
• Ram Size: 98K 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

PIC24FJ256GB210 FAMILY
18.7.3
REGISTER 18-21: U1EPn: USB ENDPOINT n CONTROL REGISTERS (n = 0 TO 15)
DS39975A-page 266
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
LSPD
R/W-0
U-0
—
(1)
These bits are available only for U1EP0 and only in Host mode. For all other U1EPn registers, these bits
are always unimplemented and read as ‘0’.
USB ENDPOINT MANAGEMENT REGISTERS
Unimplemented: Read as ‘0’
LSPD: Low-Speed Direct Connection Enable bit (U1EP0 only)
1 = Direct connection to a low-speed device is enabled
0 = Direct connection to a low-speed device is disabled
RETRYDIS: Retry Disable bit (U1EP0 only)
1 = Retry NAK transactions is disabled
0 = Retry NAK transactions is enabled; retry is done in hardware
Unimplemented: Read as ‘0’
EPCONDIS: Bidirectional Endpoint Control bit
If EPTXEN and EPRXEN = 1:
1 = Disable Endpoint n from control transfers; only TX and RX transfers are allowed
0 = Enable Endpoint n for control (SETUP) transfers; TX and RX transfers are also allowed
For all other combinations of EPTXEN and EPRXEN:
This bit is ignored.
EPRXEN: Endpoint Receive Enable bit
1 = Endpoint n receive is enabled
0 = Endpoint n receive is disabled
EPTXEN: Endpoint Transmit Enable bit
1 = Endpoint n transmit is enabled
0 = Endpoint n transmit is disabled
EPSTALL: Endpoint Stall Status bit
1 = Endpoint n was stalled
0 = Endpoint n was not stalled
EPHSHK: Endpoint Handshake Enable bit
1 = Endpoint handshake is enabled
0 = Endpoint handshake is disabled (typically used for isochronous endpoints)
RETRYDIS
R/W-0
U-0
—
(1)
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
EPCONDIS
R/W-0
U-0
—
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
EPRXEN
R/W-0
U-0
—
EPTXEN
(1)
R/W-0
U-0
—
 2010 Microchip Technology Inc.
x = Bit is unknown
EPSTALL
R/W-0
U-0
—
EPHSHK
R/W-0
U-0
—
bit 8
bit 0