PIC24FJ256GA108-E/PT Microchip Technology, PIC24FJ256GA108-E/PT Datasheet - Page 245
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PIC24FJ256GA108-E/PT
Manufacturer Part Number
PIC24FJ256GA108-E/PT
Description
IC PIC MCU FLASH 256KB 80-TQFP
Manufacturer
Microchip Technology
Series
PIC® 24Fr
Datasheets
1.PIC24FJ128GA008-IPT.pdf
(12 pages)
2.PIC24FJ128GA106-IPT.pdf
(14 pages)
3.PIC24FJ128GA106-IPT.pdf
(330 pages)
4.PIC24FJ128GA106-IPT.pdf
(52 pages)
5.PIC24FJ128GA110-EPT.pdf
(310 pages)
Specifications of PIC24FJ256GA108-E/PT
Program Memory Type
FLASH
Program Memory Size
256KB (85.5K x 24)
Package / Case
80-TFQFP
Core Processor
PIC
Core Size
16-Bit
Speed
32MHz
Connectivity
I²C, PMP, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
69
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
PIC24FJ
Core
PIC
Data Bus Width
16 bit
Data Ram Size
16 KB
Interface Type
I2C/SPI/UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
68
Number Of Timers
5
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DM240011
Minimum Operating Temperature
- 40 C
On-chip Adc
16-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MA240015 - BOARD MCV PIM FOR 24F256GADM240011 - KIT STARTER MPLAB FOR PIC24F MCU
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24FJ256GA108-E/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
PIC24FJ256GA108-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC24FJ128GA008-IPT PDF datasheet
- PIC24FJ128GA106-IPT PDF datasheet #2
- PIC24FJ128GA106-IPT PDF datasheet #3
- PIC24FJ128GA106-IPT PDF datasheet #4
- PIC24FJ128GA110-EPT PDF datasheet #5
- Current page: 245 of 330
- Download datasheet (3Mb)
25.0
PIC24FJ256GA110 family devices include several
features intended to maximize application flexibility and
reliability, and minimize cost through elimination of
external components. These are:
• Flexible Configuration
• Watchdog Timer (WDT)
• Code Protection
• JTAG Boundary Scan Interface
• In-Circuit Serial Programming
• In-Circuit Emulation
25.1
The Configuration bits can be programmed (read as ‘0’),
or left unprogrammed (read as ‘1’), to select various
device configurations. These bits are mapped starting at
program memory location F80000h. A detailed explana-
tion of the various bit functions is provided in
Register 25-1
Note that address F80000h is beyond the user program
memory space. In fact, it belongs to the configuration
memory space (800000h-FFFFFFh) which can only be
accessed using table reads and table writes.
TABLE 25-1:
2010 Microchip Technology Inc.
Note:
PIC24FJ128GA1
PIC24FJ192GA1
PIC24FJ256GA1
SPECIAL FEATURES
Configuration Bits
PIC24FJ64GA1
This data sheet summarizes the features
of this group of PIC24F devices. It is not
intended to be a comprehensive refer-
ence source. For more information, refer
to the following sections of the “PIC24F
Family Reference Manual”:
• Section 9. “Watchdog Timer (WDT)”
• Section 32. “High-Level Device
• Section 33. “Programming and
Device
(DS39697)
Integration” (DS39719)
Diagnostics” (DS39716)
through
FLASH CONFIGURATION WORD LOCATIONS FOR PIC24FJ256GA110 FAMILY
DEVICES
Register
25-5.
2ABFEh
20BFEh
157FEh
ABFEh
PIC24FJ256GA110 FAMILY
1
Configuration Word Addresses
25.1.1
In PIC24FJ256GA110 family devices, the configuration
bytes are implemented as volatile memory. This means
that configuration data must be programmed each time
the device is powered up. Configuration data is stored
in the three words at the top of the on-chip program
memory space, known as the Flash Configuration
Words. Their specific locations are shown in
Table
actual device Configuration bits, whose actual
locations are distributed among several locations in
configuration space. The configuration data is automat-
ically loaded from the Flash Configuration Words to the
proper Configuration registers during device Resets.
When creating applications for these devices, users
should always specifically allocate the location of the
Flash Configuration Word for configuration data. This is
to make certain that program code is not stored in this
address when the code is compiled.
The upper byte of all Flash Configuration Words in pro-
gram memory should always be ‘1111 1111’. This
makes them appear to be NOP instructions in the
remote event that their locations are ever executed by
accident. Since Configuration bits are not implemented
in the corresponding locations, writing ‘1’s to these
locations has no effect on device operation.
Note:
Note:
25-1. These are packed representations of the
ABFCh
2ABFC
20BFC
157FC
operations on the last page of program
CONSIDERATIONS FOR
CONFIGURING PIC24FJ256GA110
FAMILY DEVICES
Configuration data is reloaded on all types
of device Resets.
Performing a page erase operation on the
last page of program memory clears the
Flash Configuration Words, enabling code
protection as a result. Therefore, users
should avoid performing page erase
memory.
2
DS39905E-page 245
ABFAh
2ABFA
20BFA
157FA
3
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