PIC24FJ128DA206-I/PT Microchip Technology, PIC24FJ128DA206-I/PT Datasheet - Page 36
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PIC24FJ128DA206-I/PT
Manufacturer Part Number
PIC24FJ128DA206-I/PT
Description
MCU PIC 16BIT FLASH 128K 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 24Fr
Specifications of PIC24FJ128DA206-I/PT
Core Size
16-Bit
Program Memory Size
128KB (43K x 24)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, GFX, LVD, POR, PWM, WDT
Number Of I /o
52
Program Memory Type
FLASH
Ram Size
96K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Controller Family/series
PIC24
No. Of I/o's
52
Ram Memory Size
96KB
Cpu Speed
32MHz
No. Of Timers
5
Interface
I2C, SPI, UART, USB
Embedded Interface Type
I2C, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
PIC24FJ
Core
PIC
Data Bus Width
16 bit
Data Ram Size
96 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
29
Number Of Timers
5
Operating Supply Voltage
2.2 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, AC164127-4, AC164127-6, AC164139, DM240312, DV164039
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24FJ128DA206-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC24FJ256DA210 FAMILY
2.6
Many microcontrollers have options for at least two
oscillators: a high-frequency primary oscillator and a
low-frequency
Section 8.0 “Oscillator Configuration” for details).
The oscillator circuit should be placed on the same
side of the board as the device. Place the oscillator
circuit close to the respective oscillator pins with no
more than 0.5 inch (12 mm) between the circuit
components and the pins. The load capacitors should
be placed next to the oscillator itself, on the same side
of the board.
Use a grounded copper pour around the oscillator cir-
cuit to isolate it from surrounding circuits. The
grounded copper pour should be routed directly to the
MCU ground. Do not run any signal traces or power
traces inside the ground pour. Also, if using a two-sided
board, avoid any traces on the other side of the board
where the crystal is placed.
Layout suggestions are shown in Figure 2-4. In-line
packages may be handled with a single-sided layout
that completely encompasses the oscillator pins. With
fine-pitch packages, it is not always possible to com-
pletely surround the pins and components. A suitable
solution is to tie the broken guard sections to a mirrored
ground layer. In all cases, the guard trace(s) must be
returned to ground.
In planning the application’s routing and I/O assign-
ments, ensure that adjacent port pins and other signals
in close proximity to the oscillator are benign (i.e., free
of high frequencies, short rise and fall times and other
similar noise).
For additional information and design guidance on
oscillator circuits, please refer to these Microchip
Application Notes, available at the corporate web site
(www.microchip.com):
• AN826, “Crystal Oscillator Basics and Crystal
• AN849, “Basic PICmicro
• AN943, “Practical PICmicro
• AN949, “Making Your Oscillator Work”
DS39969B-page 36
Selection for rfPIC™ and PICmicro
and Design”
External Oscillator Pins
secondary
®
Oscillator Design”
®
oscillator
Oscillator Analysis
®
Devices”
(refer
to
FIGURE 2-4:
(tied to ground)
Bottom Layer
Copper Pour
Oscillator
Secondary
Primary
Oscillator
Crystal
GND
OSCO
OSCI
C1
C2
Sec Oscillator: C1
DEVICE PINS
(tied to ground)
Single-Sided and In-line Layouts:
Copper Pour
Fine-Pitch (Dual-Sided) Layouts:
`
`
SUGGESTED PLACEMENT
OF THE OSCILLATOR
CIRCUIT
Top Layer Copper Pour
(tied to ground)
2010 Microchip Technology Inc.
`
Primary Oscillator
Sec Oscillator: C2
Crystal
DEVICE PINS
C2
C1
Oscillator
OSCI
OSCO
GND
SOSCO
SOSC I
Crystal
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