PIC18LF4458T-I/ML Microchip Technology, PIC18LF4458T-I/ML Datasheet - Page 4
![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)
PIC18LF4458T-I/ML
Manufacturer Part Number
PIC18LF4458T-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 PIC18LF4458T-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
PIC18F2458/2553/4458/4553
Pin Diagrams
DS39887C-page 4
28-Pin SPDIP, SOIC
40-Pin PDIP
Note 1:
RB3 is the alternate pin for CCP2 multiplexing.
RA5/AN4/SS/HLVDIN/C2OUT
RA5/AN4/SS/HLVDIN/C2OUT
RC1/T1OSI/CCP2
RC1/T1OSI/CCP2
RA4/T0CKI/C1OUT/RCV
RA4/T0CKI/C1OUT/RCV
RA2/AN2/V
RA2/AN2/V
RC0/T1OSO/T13CKI
RC0/T1OSO/T13CKI
RE0/AN5/CK1SPP
RE1/AN6/CK2SPP
OSC2/CLKO/RA6
RE2/AN7/OESPP
OSC2/CLKO/RA6
RA3/AN3/V
RA3/AN3/V
MCLR/V
RC2/CCP1/P1A
MCLR/V
OSC1/CLKI
REF
OSC1/CLKI
REF
RC2/CCP1
RD0/SPP0
RD1/SPP1
RA0/AN0
RA1/AN1
RA0/AN0
RA1/AN1
-/CV
-/CV
(1)
(1)
PP
PP
/UOE
/UOE
V
/RE3
REF
V
/RE3
REF
V
V
V
REF
USB
USB
REF
SS
DD
SS
+
+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0
RB3/AN9/CCP2
RB2/AN8/INT2/VMO
RB1/AN10/INT1/SCK/SCL
RB0/AN12/INT0/FLT0/SDI/SDA
V
V
RC7/RX/DT/SDO
RC6/TX/CK
RC5/D+/VP
RC4/D-/VM
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0/CSSPP
RB3/AN9/CCP2
RB2/AN8/INT2/VMO
RB1/AN10/INT1/SCK/SCL
RB0/AN12/INT0/FLT0/SDI/SDA
V
V
RD7/SPP7/P1D
RD6/SPP6/P1C
RD5/SPP5/P1B
RD4/SPP4
RC7/RX/DT/SDO
RC6/TX/CK
RC5/D+/VP
RC4/D-/VM
RD3/SPP3
RD2/SPP2
DD
SS
DD
SS
© 2009 Microchip Technology Inc.
(1)
(1)
/VPO
/VPO