PIC18F458-I/PTG Microchip Technology, PIC18F458-I/PTG Datasheet - Page 12
![IC MCU FLASH 16KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F458-I/PTG
Manufacturer Part Number
PIC18F458-I/PTG
Description
IC MCU FLASH 16KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18LF242-ISO.pdf
(36 pages)
3.PIC18F248-ISO.pdf
(402 pages)
4.PIC18F248-ISO.pdf
(8 pages)
Specifications of PIC18F458-I/PTG
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC18LF242-ISO PDF datasheet #2
- PIC18F248-ISO PDF datasheet #3
- PIC18F248-ISO PDF datasheet #4
- Current page: 12 of 402
- Download datasheet (7Mb)
TABLE 1-2:
DS41159E-page 10
PIC18FXX8
MCLR/V
NC
OSC1/CLKI
OSC2/CLKO/RA6
Legend: TTL = TTL compatible input
MCLR
V
OSC1
CLKI
OSC2
CLKO
RA6
PP
Pin Name
PP
ST
I
P
= Schmitt Trigger input with CMOS levels
= Input
= Power
PIC18FXX8 PINOUT I/O DESCRIPTIONS
PIC18F248/258
SPDIP, SOIC
—
10
1
9
Pin Number
PDIP
13
14
—
1
PIC18F448/458
12, 13,
33, 34
TQFP
18
30
31
28, 40
PLCC
1, 17,
14
15
2
Type
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
Pin
I/O
—
P
O
O
I
I
I
CMOS/ST
Buffer
CMOS
= Output
= Open-Drain (no P diode to V
Type
TTL
ST
—
—
—
—
Master Clear (input) or
programming voltage (output).
These pins should be left
unconnected.
Oscillator crystal or external clock
input.
Oscillator crystal or clock output.
Master Clear (Reset) input.
This pin is an active low Reset
to the device.
Programming voltage input.
Oscillator crystal input or
external clock source input. ST
buffer when configured in RC
mode; otherwise, CMOS.
External clock source input.
Always associated with pin
function OSC1 (see OSC1/
CLKI, OSC2/CLKO pins).
Oscillator crystal output.
Connects to crystal or
resonator in Crystal Oscillator
mode.
In RC mode, OSC2 pin outputs
CLKO, which has 1/4 the
frequency of OSC1 and
denotes the instruction cycle
rate.
General purpose I/O pin.
© 2006 Microchip Technology Inc.
Description
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)
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