PIC18F442-E/PT Microchip Technology, PIC18F442-E/PT Datasheet - Page 291

• Manufacturer Part Number: PIC18F442-E/PT
• Description: IC MCU CMOS 40MHZ 8K FLSH 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F442-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 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: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.0
“Typical” represents the mean of the distribution at 25 C. “Maximum” or “minimum” represents (mean + 3 ) or (mean - 3 )
respectively, where
FIGURE 23-1:
FIGURE 23-2:
© 2006 Microchip Technology Inc.
Note:
12
10
12
10
8
6
4
2
0
8
6
4
2
0
4
4
DC AND AC CHARACTERISTICS GRAPHS AND TABLES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are
not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.
Typical:
Maximum: mean + 3 (-40°C to 125°C)
Minimum:
2.0V
Typical:
Maximum: mean + 3 (-40°C to 125°C)
Minimum:
2.0V
6
6
is a standard deviation, over the whole temperature range.
TYPICAL I
MAXIMUM I
statistical mean @ 25°C
mean – 3 (-40°C to 125°C)
statistical mean @ 25°C
mean – 3 (-40°C to 125°C)
8
8
DD
DD
10
10
vs. F
vs. F
OSC
OSC
12
12
OVER V
2.5V
2.5V
OVER V
14
14
F
F
O S C
O S C
DD
DD
(M H z)
(M H z)
(HS MODE)
(HS MODE)
16
16
18
18
20
20
3.0V
3.0V
PIC18FXX2
22
22
DS39564C-page 289
24
24
5.5V
5.0V
4.5V
4.0V
3.5V
5.5V
5.0V
4.5V
4.0V
3.5V
26
26