PIC18LF4550-I/ML Microchip Technology, PIC18LF4550-I/ML Datasheet - Page 11
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PIC18LF4550-I/ML
Manufacturer Part Number
PIC18LF4550-I/ML
Description
IC PIC MCU FLASH 16KX16 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PCM18XR1.pdf
(438 pages)
3.PIC18F2221-ISO.pdf
(46 pages)
4.PIC18F2455-ISO.pdf
(14 pages)
5.PIC18F2455-ISO.pdf
(8 pages)
6.PIC18F2455-ISO.pdf
(26 pages)
7.PIC18LF2455-ISO.pdf
(430 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4550-I/ML
Manufacturer:
MICROCHIP
Quantity:
4 000
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