PIC18LF2550-I/SO Microchip Technology, PIC18LF2550-I/SO Datasheet - Page 184

• Manufacturer Part Number: PIC18LF2550-I/SO
• Description: IC PIC MCU FLASH 16KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2550-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI/I2C/EAUSART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163025, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 10-bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F2455/2550/4455/4550
17.5.4
The
(Register 17-10) contains the enable bits for each of
the USB error interrupt sources. Setting any of these
bits will enable the respective error interrupt source in
the UEIR register to propagate into the UERR bit at
the top level of the interrupt logic.
REGISTER 17-10: UEIE: USB ERROR INTERRUPT ENABLE REGISTER
DS39632D-page 182
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
BTSEE
R/W-0
USB
USB ERROR INTERRUPT ENABLE
REGISTER (UEIE)
Error
BTSEE: Bit Stuff Error Interrupt Enable bit
1 = Bit stuff error interrupt enabled
0 = Bit stuff error interrupt disabled
Unimplemented: Read as ‘0’
BTOEE: Bus Turnaround Time-out Error Interrupt Enable bit
1 = Bus turnaround time-out error interrupt enabled
0 = Bus turnaround time-out error interrupt disabled
DFN8EE: Data Field Size Error Interrupt Enable bit
1 = Data field size error interrupt enabled
0 = Data field size error interrupt disabled
CRC16EE: CRC16 Failure Interrupt Enable bit
1 = CRC16 failure interrupt enabled
0 = CRC16 failure interrupt disabled
CRC5EE: CRC5 Host Error Interrupt Enable bit
1 = CRC5 host error interrupt enabled
0 = CRC5 host error interrupt disabled
PIDEE: PID Check Failure Interrupt Enable bit
1 = PID check failure interrupt enabled
0 = PID check failure interrupt disabled
U-0
—
Interrupt
W = Writable bit
‘1’ = Bit is set
U-0
Enable
—
register
BTOEE
R/W-0
Preliminary
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
DFN8EE
R/W-0
As with the UIE register, the enable bits only affect the
propagation of an interrupt condition to the micro-
controller’s interrupt logic. The flag bits are still set by
their interrupt conditions, allowing them to be polled
and serviced without actually generating an interrupt.
CRC16EE
R/W-0
© 2007 Microchip Technology Inc.
x = Bit is unknown
CRC5EE
R/W-0
PIDEE
R/W-0
bit 0