PIC18LF4550-I/ML Microchip Technology, PIC18LF4550-I/ML Datasheet - Page 11

• Manufacturer Part Number: PIC18LF4550-I/ML
• Description: IC PIC MCU FLASH 16KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4550-I/ML

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Controller Family/series: PIC18
• No. Of I/o's: 35
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 2KB
• Cpu Speed: 48MHz
• No. Of Timers: 4
• 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: 35
• 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, DV164136, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

29. Module: EUSART
30. Module: ADC
© 2008 Microchip Technology Inc.
The EUSART auto-baud feature may periodically
measure the incoming baud rate incorrectly. The
rate of incorrect baud-rate measurements will
depend on the frequency of the incoming
synchronization byte and the system clock
frequency.
Work around
None.
Date Codes that pertain to this issue:
All engineering and production devices.
When the A/D clock source is selected as 2 T
or RC (when ADCS2:ADCS0 = 000 or x11), in
extremely rare cases, the E
Error) and E
exceed the data sheet specification at codes 511
and 512 only.
Work around
Select a different A/D clock source (4 T
8 T
selecting the 2 T
Date Codes that pertain to this issue:
All engineering and production devices.
OSC
, 16 T
OSC
DL
OSC
(Differential Linearity Error) may
, 32 T
or RC modes.
OSC
, 64 T
IL
(Integral Linearity
OSC
) and avoid
PIC18F2455/2550/4455/4550
OSC
OSC
,
31. Module: Brown-out Reset (BOR)
32. Module: MSSP
If either the HLVD or USB modules are enabled,
clearing the SBOREN bit (RCON<6>) when the soft-
ware
(BOREN1:BOREN0 = 01) may cause a Brown-out
Reset (BOR) event.
Work around
Before clearing the SBOREN bit, temporarily
disable the HLVD and USB modules.
Date Codes that pertain to this issue:
All engineering and production devices.
When operated in I
baud rate may be somewhat slower than predicted
by the following formula:
Work around
If the target application is sensitive to the baud rate
and requires more precision, the SSPADD value
can be adjusted to compensate.
If this work around is going to be used, it is recom-
mended that the firmware first check the Revision
ID by reading the DEVID1 value at address
3FFFFEh. Silicon revisions B6 and B7 will match
the I
Date Codes that pertain to this issue:
All engineering and production devices.
I
2
2
C Master mode, clock
C baud rate predicted by the given formula.
controlled
BOR
2
C™ Master mode, the I
=
feature
--------------------------------------------- -
4
•
(
DS80220J-page 11
SSPADD
F
OSC
is
+
enabled
1
)
2
C