PIC24FJ256GB106-I/MR Microchip Technology, PIC24FJ256GB106-I/MR Datasheet - Page 14
![IC, 16BIT MCU, PIC24F, 32MHZ, QFN-64](/photos/12/13/121325/c04-149_mr_sml.jpg)
PIC24FJ256GB106-I/MR
Manufacturer Part Number
PIC24FJ256GB106-I/MR
Description
IC, 16BIT MCU, PIC24F, 32MHZ, QFN-64
Manufacturer
Microchip Technology
Series
PIC® 24Fr
Datasheets
1.PIC24FJ128GA106-IPT.pdf
(52 pages)
2.PIC24FJ64GB106-IPT.pdf
(16 pages)
3.PIC24FJ64GB106-IPT.pdf
(352 pages)
4.PIC24FJ192GB108-IPT.pdf
(328 pages)
Specifications of PIC24FJ256GB106-I/MR
Controller Family/series
PIC24
No. Of I/o's
51
Ram Memory Size
16KB
Cpu Speed
32MHz
No. Of Timers
5
Core Size
16 Bit
Program Memory Size
256KB
Peripherals
ADC, Comparator, PWM, RTC, Timer
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, SPI, UART/USART, USB OTG
Number Of I /o
51
Program Memory Type
FLASH
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 ~ 85°C
Package / Case
64-VFQFN, Exposed Pad
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
52
Number Of Timers
5
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, PG164120, DM240001, DM240011
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1004 - PIC24 BREAKOUT BOARD
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24FJ256GB106-I/MR
Manufacturer:
TI
Quantity:
1 292
PIC24FJXXXGA1/GB1
3.3
As shown in Figure 3-4, entering 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.
FIGURE 3-4:
DS39907A-page 14
MCLR
V
PGDx
PGCx
DD
MCLR 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 ICSP Mode
essentially
P6
P14
ENTERING ICSP™ MODE
P18
V
V
DD
b31
IH
0
b30
in
1
Program/Verify Entry Code = 4D434851h
IH
the
b29
. After V
0
b28
P1A
0
case
P1B
b27
IH
1
IH
of
is
...
,
b3
0
decimal). The device will enter Program/Verify mode only
The key sequence is a specific 32-bit pattern:
‘0100 1101 0100 0011 0100 1000 0101 0001’
(more easily remembered as 4D434851h in hexa-
if the 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 present-
ing data on PGDx. Signals appearing on PGCx 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
ICSP mode, all unused I/Os are placed in the
high-impedance state.
b2
0
b1
0
V
IH
b0
1
P19
P7
© 2007 Microchip Technology Inc.
IH
must be