PIC18F65J11-I/PT Microchip Technology, PIC18F65J11-I/PT Datasheet - Page 6

IC PIC MCU FLASH 16KX16 64TQFP

PIC18F65J11-I/PT

Manufacturer Part Number
PIC18F65J11-I/PT
Description
IC PIC MCU FLASH 16KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr

Specifications of PIC18F65J11-I/PT

Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
51
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Controller Family/series
PIC18
No. Of I/o's
52
Ram Memory Size
2048Byte
Cpu Speed
40MHz
No. Of Timers
4
Interface
I2C, SPI, USART
Package
64TQFP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
2.5|3.3 V
Data Bus Width
8 Bit
Number Of Programmable I/os
52
Interface Type
I2C/SPI/USART
On-chip Adc
12-chx10-bit
Number Of Timers
4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MA180018 - MODULE PLUG-IN 18F85J11AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F65J11-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
initial tolerance specification.
satisfactory temperature stability (ex: ±15% over a wide
specifications of +22%/-82%. Due to the extreme tem-
PIC18F85J11 FAMILY
2.4.1
In recent years, large value, low-voltage, surface
mount ceramic capacitors have become very cost
effective in sizes up to a few tens of microfarad. The
low-ESR, small physical size and other properties
make ceramic capacitors very attractive in many types
of applications.
Ceramic capacitors are suitable for use with the
V
However, some care is needed in selecting the capac-
itor to ensure that it maintains sufficient capacitance
over the intended operating range of the application.
Typical low cost, 10 µF ceramic capacitors are available
in X5R, X7R and Y5V dielectric ratings (other types are
also available, but are less common). The initial toler-
ance specifications for these types of capacitors are
often specified as ±10% to ±20% (X5R and X7R), or
-20%/+80% (Y5V). However, the effective capacitance
that these capacitors provide in an application circuit will
also vary based on additional factors, such as the
applied DC bias voltage and the temperature. The total
in-circuit tolerance is, therefore, much wider than the
The X5R and X7R capacitors typically exhibit
temperature range, but consult the manufacturer's data
sheets for exact specifications). However, Y5V capaci-
tors typically have extreme temperature tolerance
perature tolerance, a 10 µF nominal rated Y5V type
capacitor may not deliver enough total capacitance to
meet minimum V
transient response requirements. Therefore, Y5V
capacitors are not recommended for use with the
Vddcore regulator if the application must operate over a
wide temperature range.
DS80383D-page 6
DDCORE
voltage regulator of this microcontroller.
CONSIDERATIONS FOR CERAMIC
CAPACITORS
DDCORE
voltage regulator stability and
In addition to temperature tolerance, the effective
capacitance of large value ceramic capacitors can vary
substantially, based on the amount of DC voltage
applied to the capacitor. This effect can be very signifi-
cant, but is often overlooked or is not always
documented.
A typical DC bias voltage vs. capacitance graph for
X7R type and Y5V type capacitors is shown in
Figure
FIGURE 2-4
When selecting a ceramic capacitor to be used with the
V
high-voltage rating, so that the operating voltage is a
small percentage of the maximum rated capacitor volt-
age. For example, choose a ceramic capacitor rated at
16V for the 2.5V V
capacitors are shown in
DDCORE
-10
-20
-30
-40
-50
-60
-70
-80
10
0
0
2-4.
6.3V Capacitor
1
voltage regulator, it is suggested to select a
2
3
4
DC Bias Voltage (VDC)
5
6
10V Capacitor
DC BIAS VOLTAGE vs.
CAPACITANCE
CHARACTERISTICS
DDCORE
 2011 Microchip Technology Inc.
Table
7
8
9
2-1.
10
16V Capacitor
voltage. Suggested
11
12
13
14
15
16
17

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