PIC18F4458T-I/ML Microchip Technology, PIC18F4458T-I/ML Datasheet - Page 42
![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)
PIC18F4458T-I/ML
Manufacturer Part Number
PIC18F4458T-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 PIC18F4458T-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)
4.2 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
For Use With
DM163025 - PIC DEM FULL SPEED USB DEMO BRD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18F2458/2553/4458/4553
Revision History ................................................................. 39
S
Special Features of the CPU .............................................. 31
T
Timing Diagrams
Timing Diagrams and Specifications
W
WWW Address ................................................................... 43
WWW, On-Line Support ....................................................... 6
DS39887C-page 42
ADCON1 (A/D Control 1) ........................................... 22
ADCON2 (A/D Control 2) ........................................... 23
DEVID1 (Device ID 1) ................................................ 32
DEVID2 (Device ID 2) ................................................ 32
A/D Conversion .......................................................... 36
A/D Conversion Requirements .................................. 36
© 2009 Microchip Technology Inc.