PIC18F458-E/P Microchip Technology, PIC18F458-E/P Datasheet - Page 372

• Manufacturer Part Number: PIC18F458-E/P
• Description: IC MCU FLASH 16KX16 W/CAN 40 DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458-E/P

• 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 ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1536 B
• Interface Type: SPI, I2C, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164136, DM163011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 28-19:
FIGURE 28-20:
DS41159E-page 370
PIC18FXX8
90
80
70
60
50
40
30
20
10
50
45
40
35
30
25
20
15
10
0
5
0
2.0
2.0
Typical:
Maximum: mean + 3 (-40°C to +125°C)
Minimum:
statistical mean @ 25°C
mean – 3 (-40°C to +125°C)
2.5
TYPICAL, MINIMUM AND MAXIMUM WDT PERIOD vs. V
2.5
I
LVD
(+85°C)
(-40°C)
(+125°C)
(+25°C)
(125C)
(85C)
(-40C)
MAX
vs. V
Max
(25C)
Min
Max
Min
Max
Typ
Typ
DD
3.0
3.0
OVER TEMPERATURE (LVD ENABLED, V
LVDIF is set
by hardware
3.5
3.5
Typ (+25°C)
Max (+125°C)
Max (125C)
Typ (25C)
V
V
DD
DD
(V)
(V)
4.0
4.0
LVDIF state
is unknown
Typical:
Maximum: mean + 3 (-40°C to +125°C)
Minimum:
4.5
4.5
statistical mean @ 25°C
mean – 3 (-40°C to +125°C)
© 2006 Microchip Technology Inc.
LVD
DD
(-40 C TO +125 C)
= 4.5 - 4.78V)
5.0
5.0
LVDIF can be
cleared by
Typ (+25°C)
Max (+125°C)
firmware
Max (125C)
Typ (25C)
5.5
5.5