PIC18LF4458T-I/PT Microchip Technology, PIC18LF4458T-I/PT Datasheet - Page 8
![24KB Flash, 2KB RAM, 256 Bytes EEPROM, 35 I/O, USB, 12bit ADC 44 TQFP 10x10x1mm](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF4458T-I/PT
Manufacturer Part Number
PIC18LF4458T-I/PT
Description
24KB Flash, 2KB RAM, 256 Bytes EEPROM, 35 I/O, USB, 12bit ADC 44 TQFP 10x10x1mm
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2458-ISO.pdf
(46 pages)
3.PIC18F2458-ISO.pdf
(6 pages)
4.PIC18F2458-ISO.pdf
(6 pages)
5.PIC18F2458-ISO.pdf
(6 pages)
Specifications of PIC18LF4458T-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
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 13x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4458T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F2458/2553/4458/4553
TABLE 1-1:
DS39887C-page 8
Operating Frequency
Program Memory (Bytes)
Program Memory
(Instructions)
Data Memory (Bytes)
Data EEPROM Memory
(Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM
Modules
Enhanced Capture/
Compare/PWM Modules
Serial Communications
Universal Serial Bus (USB)
Module
Streaming Parallel Port (SPP)
12-Bit Analog-to-Digital
Converter Module
Comparators
Resets (and Delays)
Programmable High/
Low-Voltage Detect
Programmable Brown-out
Reset
Instruction Set
Packages
Corresponding Devices with
10-Bit A/D
Features
DEVICE FEATURES
Enhanced USART
10 Input Channels
RESET Instruction,
POR, BOR, WDT,
Underflow, MCLR
Ports A, B, C, (E)
83 with Extended
Stack Full, Stack
75 Instructions;
Instruction Set
28-Pin SPDIP
(PWRT, OST)
DC – 48 MHz
PIC18F2458
28-Pin SOIC
PIC18F2455
(optional),
Enabled
MSSP,
24576
12288
2048
256
Yes
Yes
No
19
4
2
0
1
2
Enhanced USART
10 Input Channels
RESET Instruction,
POR, BOR, WDT,
Underflow, MCLR
Ports A, B, C, (E)
83 with Extended
Stack Full, Stack
75 Instructions;
Instruction Set
(PWRT, OST)
28-Pin SPDIP
DC – 48 MHz
PIC18F2553
28-Pin SOIC
PIC18F2550
(optional),
Enabled
MSSP,
32768
16384
2048
256
Yes
Yes
No
19
4
2
0
1
2
Ports A, B, C, D, E
Enhanced USART
13 Input Channels
RESET Instruction,
POR, BOR, WDT,
Underflow, MCLR
83 with Extended
Stack Full, Stack
75 Instructions;
Instruction Set
DC – 48 MHz
(PWRT, OST)
44-Pin TQFP
PIC18F4458
PIC18F4455
40-Pin PDIP
44-Pin QFN
(optional),
Enabled
MSSP,
24576
12288
2048
256
Yes
Yes
Yes
20
4
1
1
1
2
© 2009 Microchip Technology Inc.
Ports A, B, C, D, E
Enhanced USART
RESET Instruction,
13 Input Channels
POR, BOR, WDT,
83 with Extended
Underflow, MCLR
Stack Full, Stack
75 Instructions;
Instruction Set
DC – 48 MHz
(PWRT, OST)
44-Pin TQFP
PIC18F4553
PIC18F4550
40-Pin PDIP
44-Pin QFN
(optional),
Enabled
MSSP,
32768
16384
2048
256
Yes
Yes
Yes
20
4
1
1
1
2