PIC24FJ256DA206-I/MR Microchip Technology, PIC24FJ256DA206-I/MR Datasheet - Page 267

• Manufacturer Part Number: PIC24FJ256DA206-I/MR
• Description: MCU PIC 16BIT FLASH 256K 64VQFN
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ256DA206-I/MR

• Program Memory Type: FLASH
• Program Memory Size: 256KB (85.5K x 24)
• Package / Case: 64-VFQFN, Exposed Pad
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, GFX, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24FJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 96 KB
• Interface Type: UART, SPI, USB, I2C, RS-485, RS-232
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 5
• Operating Supply Voltage: 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, AC164127-4, AC164127-6, AC164139, DM240001, DM240312, DV164039
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 18-17: U1IR: USB INTERRUPT STATUS REGISTER (HOST MODE ONLY)
 2010 Microchip Technology Inc.
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
R/K-0, HS
Note:
STALLIF
U-0
—
Individual bits can only be cleared by writing a ‘1’ to the bit position as part of a word write operation on the
entire register. Using Boolean instructions or bitwise operations to write to a single bit position will cause
all set bits at the moment of the write to become cleared.
Unimplemented: Read as ‘0’
STALLIF: STALL Handshake Interrupt bit
1 = A STALL handshake was sent by the peripheral device during the handshake phase of the
0 = A STALL handshake has not been sent
ATTACHIF: Peripheral Attach Interrupt bit
1 = A peripheral attachment has been detected by the module; it is set if the bus state is not SE0 and
0 = No peripheral attacement has been detected
RESUMEIF: Resume Interrupt bit
1 = A K-state is observed on the D+ or D- pin for 2.5 s (differential ‘1’ for low speed, differential ‘0’ for
0 = No K-state is observed
IDLEIF: Idle Detect Interrupt bit
1 = Idle condition is detected (constant Idle state of 3 ms or more)
0 = No Idle condition is detected
TRNIF: Token Processing Complete Interrupt bit
1 = Processing of the current token is complete; read the U1STAT register for endpoint information
0 = Processing of the current token not complete; clear the U1STAT register or load the next token
SOFIF: Start-Of-Frame Token Interrupt bit
1 = A Start-Of-Frame token received by the peripheral or the Start-Of-Frame threshold reached by the host
0 = No Start-Of-Frame token received or threshold reached
UERRIF: USB Error Condition Interrupt bit
1 = An unmasked error condition has occurred; only error states enabled in the U1EIE register can set
0 = No unmasked error condition has occurred
DETACHIF: Detach Interrupt bit
1 = A peripheral detachment has been detected by the module; Reset state must be cleared before
0 = No peripheral detachment is detected. Individual bits can only be cleared by writing a ‘1’ to the bit
ATTACHIF
R/K-0, HS
transaction in Device mode
there has been no bus activity for 2.5 s
full speed)
from U1STAT
this bit
this bit can be reasserted
position as part of a word write operation on the entire register. Using Boolean instructions or bit-
wise operations to write to a single bit position will cause all set bits at the moment of the write to
become cleared.
U-0
—
U = Unimplemented bit, read as ‘0’
K = Write ‘1’ to clear bit
‘1’ = Bit is set
RESUMEIF
R/K-0, HS
U-0
—
R/K-0, HS
PIC24FJ256DA210 FAMILY
IDLEIF
U-0
—
HS = Hardware Settable bit
‘0’ = Bit is cleared
R/K-0, HS
TRNIF
U-0
—
R/K-0, HS
SOFIF
U-0
—
x = Bit is unknown
UERRIF
U-0
R-0
—
DS39969B-page 267
DETACHIF
R/K-0, HS
U-0
—
bit 8
bit 0