PIC18F67J11-I/PT Microchip Technology, PIC18F67J11-I/PT Datasheet - Page 16
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PIC18F67J11-I/PT
Manufacturer Part Number
PIC18F67J11-I/PT
Description
IC PIC MCU FLASH 64KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.DV164136.pdf
(448 pages)
3.DV164136.pdf
(4 pages)
4.PIC18F63J11-IPT.pdf
(36 pages)
5.PIC18F66J11-IPT.pdf
(4 pages)
6.PIC18F66J11-IPT.pdf
(4 pages)
7.PIC18F66J11-IPT.pdf
(20 pages)
Specifications of PIC18F67J11-I/PT
Program Memory Type
FLASH
Program Memory Size
128KB (64K x 16)
Package / Case
64-TFQFP
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
52
Ram Size
3930 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3904 B
Interface Type
EUSART/I2C/MSSP/SPI
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
68
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DV164136, DM183022, DM183032
Minimum Operating Temperature
- 40 C
On-chip Adc
15-ch x 10-bit
Package
64TQFP
Device Core
PIC
Family Name
PIC18
Maximum Speed
48 MHz
Operating Supply Voltage
1.8|2.5|3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC162091 - HEADER MPLAB ICD2 18F87J11 64/80MA180020 - MODULE PLUG-IN HPC EXPL 18F87J11AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F67J11-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F67J11-I/PT
Manufacturer:
MICROCH
Quantity:
20 000
initial tolerance specification.
satisfactory temperature stability (ex: ±15% over a wide
specifications of +22%/-82%. Due to the extreme tem-
PIC18F87J11 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.
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
DS80495D-page 16
DDCORE
2-4.
voltage regulator of this microcontroller.
CONSIDERATIONS FOR CERAMIC
CAPACITORS
DDCORE
voltage regulator stability and
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
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