PIC18LF4455T-I/ML Microchip Technology, PIC18LF4455T-I/ML Datasheet - Page 41
![IC PIC MCU FLASH 12KX16 44QFN](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18LF4455T-I/ML
Manufacturer Part Number
PIC18LF4455T-I/ML
Description
IC PIC MCU FLASH 12KX16 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)
Specifications of PIC18LF4455T-I/ML
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
24KB (12K 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-QFN
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, DM163025
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 13 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PCM18XR1 PDF datasheet #2
- PIC18F2221-ISO PDF datasheet #3
- PIC18F2455-ISO PDF datasheet #4
- PIC18F2455-ISO PDF datasheet #5
- PIC18F2455-ISO PDF datasheet #6
- Current page: 41 of 438
- Download datasheet (7Mb)
FIGURE 3-3:
FIGURE 3-4:
© 2009 Microchip Technology Inc.
Note 1:
Peripheral
Program
Counter
INTRC
OSC1
Clock
Clock
CPU
Note 1:
CPU Clock
Multiplexer
PLL Clock
Peripheral
Program
INTOSC
Counter
Output
OSC1
Clock transition typically occurs within 2-4 T
Clock
2:
Q1
SCS1:SCS0 bits Changed
T
Clock transition typically occurs within 2-4 T
OST
Q2
TRANSITION TIMING TO RC_RUN MODE
PC
TRANSITION TIMING FROM RC_RUN MODE TO PRI_RUN MODE
= 1024 T
Q3
Q4
OSC
Q1
Q1
; T
T
PLL
1
OST
= 2 ms (approx). These intervals are not shown to scale.
(1)
PC
2
Q2
Clock Transition
PIC18F2455/2550/4455/4550
3
T
PLL (1)
OSC
OSTS bit Set
Q3
.
OSC
(1)
PC + 2
n-1
.
Q4
n
Q1
1
Transition
2
Clock
(2)
n-1 n
Q2
PC + 2
Q3
Q2
Q4
Q3 Q4
Q1
Q1
PC + 4
Q2
PC + 4
Q2
DS39632E-page 39
Q3
Q3
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