PIC18LF4550T-I/PT Microchip Technology, PIC18LF4550T-I/PT Datasheet - Page 2

• Manufacturer Part Number: PIC18LF4550T-I/PT
• Description: IC PIC MCU FLASH 16KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4550T-I/PT

• 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: 35
• Program Memory Size: 32KB (16K x 16)
• 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-TQFP, 44-VQFP
• 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

PIC18F2455/2550/4455/4550
TABLE 2:
DS80478A-page 2
EUSART
Timer1/3
MSSP
Interrupts
ECCP
ECCP
ECCP
ADC
BOR
USB
PORTD
MSSP
EUSART
USB
MSSP
MSSP
MSSP
MSSP
EUSART
EUSART
EUSART
EUSART
Timer1/3
Reset
ECCP
MSSP
MSSP
EUSART
ADC
Note 1:
Module
Only those issues indicated in the last column apply to the current silicon revision.
Nine-Bit
mode
Sixteen-Bit
mode
Slave
Transmit
Two-Cycle
Instructions
ECCPASE
Bit
Auto-Restart
Special Event
Trigger
Offset Error
V
SIE IN
Endpoint
RDPU
Control Bit
Slave
Addressing
BAUDCON
Register
Ping-Pong
Buffer
SPI Slave
mode
SPI mode
I
SPI mode
Async mode
Async mode
Receive
Buffer
Auto
Wake-up
16-Bit Async
RAM
PWM mode
SPI Master
mode
I
Auto-Baud
2 T
Clock
2
2
BOR
C™ mode
C mode
Feature
OSC
SILICON ISSUE SUMMARY
or RC
Number
Item
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Back-to-back timing transmit corruption
Write to TMR1H/3H may lengthen duration
Slave transmit, 10 T
Special considerations for interrupt context save
Do not use bit-wise operations on ECCPASE
Immediate restart upon shutdown source
removal
Compare mode, Special Event Trigger not like
PIC18F452
Offset greater than data sheet
‘11’ setting below minimum operating voltage
PKTDIS set, NAK, four extra bytes sent
Access to PORTE causes RDPU to clear
I
RXDTP, TXCKP do not exist
Ping-Pong mode ‘11’ not supported
SPI slave write collision
SPI SDO output may change
I
In SPI mode, do not poll BF bit
Extra zero bytes in Async mode
Data corruption in 9-bit Async full-duplex
RCREG not valid for subsequent reads
WUE bit not clearing promptly
16-Bit Async mode, TMR1H/3H not updated
Asynch Reset can alter RAM
Dead-band delay incorrect
SPI master, write collision for F
Timer2/2
Unaddressed I
Auto-baud sometimes does not work
E
2
2
IL
C™ slave address masking not implemented
C pins may not initialize properly
, E
DL
, not meeting data sheet at 511/512
2
Issue Summary
C slave node may respond
CY
not blocked
OSC
/64 and
© 2009 Microchip Technology Inc.
A3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Affected Revisions
B4
X
X
X
B5
X
X
X
B6
X
X
(1)
B7
X
X