PIC24FJ256GA110-E/PT Microchip Technology, PIC24FJ256GA110-E/PT Datasheet - Page 27
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PIC24FJ256GA110-E/PT
Manufacturer Part Number
PIC24FJ256GA110-E/PT
Description
IC PIC MCU FLASH 256KB 100-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.PIC24FJ256GA106-IPT.pdf
(59 pages)
6.PIC24FJ128GA110-EPT.pdf
(310 pages)
Specifications of PIC24FJ256GA110-E/PT
Program Memory Type
FLASH
Program Memory Size
256KB (85.5K x 24)
Package / Case
100-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
85
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
85
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 MCUAC164333 - MODULE SKT FOR PM3 100QFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24FJ256GA110-E/PT
Manufacturer:
FREESCALE
Quantity:
3 100
Company:
Part Number:
PIC24FJ256GA110-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
FIGURE 4-2:
FIGURE 4-3:
© 2007 Microchip Technology Inc.
MCLR
V
PGDx
PGCx
Enter ICSP™ Mode
Resident in Memory
DD
Prog. Executive is
Application ID
Application ID
from Address
Read the
807F0h
Finish
BBh?
Start
Is
Yes
P6
CONFIRMING PRESENCE
OF PROGRAMMING
EXECUTIVE
ENTERING ENHANCED ICSP™ MODE
No
Prog. Executive must
be Programmed
P14
P18
V
b31
IH
0
b30
1
Program/Verify Entry Code = 4D434850h
b29
0
b28
P1A
0
P1B
PIC24FJXXXGA1/GB1
b27
1
4.3
As shown in Figure 4-3, entering Enhanced ICSP
Program/Verify mode requires three steps:
1.
2.
3.
The programming voltage applied to MCLR is V
which
PIC24FJXXXGA1/GB1 devices. There is no minimum
time requirement for holding at V
removed, an interval of at least P18 must elapse before
presenting the key sequence on PGDx.
The key sequence is a specific 32-bit pattern:
‘0100 1101 0100 0011 0100 1000 0101 0000’
(more easily remembered as 4D434850h in hexa-
decimal format). The device will enter Program/Verify
mode only if the key sequence is valid. The Most
Significant bit (MSb) of the most significant nibble must
be shifted in first.
Once the key sequence is complete, V
applied to MCLR and held at that level for as long as
Program/Verify mode is to be maintained. An interval of
at least time P19 and P7 must elapse before presenting
data on PGDx. Signals appearing on PGDx before P7
has elapsed will not be interpreted as valid.
On successful entry, the program memory can be
accessed and programmed in serial fashion. While in
the Program/Verify mode, all unused I/Os are placed in
the high-impedance state.
...
The MCLR pin is briefly driven high, then low.
A 32-bit key sequence is clocked into PGDx.
MCLR is then driven high within a specified
period of time and held.
is
Entering Enhanced ICSP Mode
b3
0
essentially
b2
0
b1
0
V
IH
V
b0
0
DD
P19
in
DS39907A-page 27
IH
the
. After V
P7
IH
case
must be
IH
IH
of
is
,