PIC18LF4458-I/ML Microchip Technology, PIC18LF4458-I/ML Datasheet - Page 2
![24KB Flash, 2KB RAM, 256 Bytes EEPROM, 35 I/O, USB, 12bit ADC 44 QFN 8x8x0.9mm T](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18LF4458-I/ML
Manufacturer Part Number
PIC18LF4458-I/ML
Description
24KB Flash, 2KB RAM, 256 Bytes EEPROM, 35 I/O, USB, 12bit ADC 44 QFN 8x8x0.9mm T
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 PIC18LF4458-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 13x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18F2XXX/4XXX FAMILY
FIGURE 2-1:
DS39622L-page 2
28-Pin SPDIP, PDIP, SOIC and SSOP
The following devices are included in
28-pin SPDIP, PDIP and SOIC parts:
28-Pin QFN
The following devices are included in
28-pin QFN parts:
40-Pin PDIP
The following devices are included in
40-pin PDIP parts:
• PIC18F2221
• PIC18F2321
• PIC18F2410
• PIC18F2420
• PIC18F2423
• PIC18F2450
• PIC18F2455
• PIC18F2458
• PIC18F2480
• PIC18F2510
• PIC18F2515
• PIC18F2520
The following devices are included in
28-pin SSOP parts:
• PIC18F2221
• PIC18F2221
• PIC18F2321
• PIC18F2410
• PIC18F2420
• PIC18F2423
• PIC18F2450
• PIC18F2480
• PIC18F4221
• PIC18F4321
• PIC18F4410
• PIC18F4420
• PIC18F4423
• PIC18F4450
• PIC18F4455
• PIC18F4458
• PIC18F4480
• PIC18F4510
• PIC18F4515
• PIC18F4520
PIC18F2XXX/4XXX FAMILY PIN DIAGRAMS
• PIC18F2523
• PIC18F2525
• PIC18F2550
• PIC18F2553
• PIC18F2580
• PIC18F2585
• PIC18F2610
• PIC18F2620
• PIC18F2680
• PIC18F2682
• PIC18F2685
• PIC18F2321
• PIC18F2510
• PIC18F2520
• PIC18F2523
• PIC18F2580
• PIC18F2682
• PIC18F2685
• PIC18F4523
• PIC18F4525
• PIC18F4550
• PIC18F4553
• PIC18F4580
• PIC18F4585
• PIC18F4610
• PIC18F4620
• PIC18F4680
• PIC18F4682
• PIC18F4685
MCLR/V
MCLR/V
PP
PP
OSC1
OSC2
OSC1
OSC2
/RE3
OSC1
OSC2
/RE3
RC0
RC1
RC2
RC3
RA0
RA1
RA2
RA3
RA4
RA5
RC0
RC1
RC2
RC3
RD0
RD1
RA0
RA1
RA2
RA3
RA4
RA5
RE0
RE1
RE2
V
V
V
RA2
RA3
RA4
RA5
SS
V
DD
SS
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
28
8
PIC18F2XXX
27
9
10 11
26
25
12 13 14
24
23
2010 Microchip Technology Inc.
22
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
28
27
26
25
24
23
22
21
20
19
18
17
16
15
21
20
19
18
17
16
15
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3
RB2
RB1
RB0
V
V
RC7
RC6
RC5
RC4
RB3
RB2
RB1
RB0
V
V
RC7
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3
RB2
RB1
RB0
V
V
RD7
RD6
RD5
RD4
RC7
RC6
RC5
RC4
RD3
RD2
DD
SS
DD
SS
DD
SS