PIC24HJ128GP206-I/PT Microchip Technology, PIC24HJ128GP206-I/PT Datasheet - Page 60

IC PIC MCU FLASH 64KX16 64TQFP

PIC24HJ128GP206-I/PT

Manufacturer Part Number
PIC24HJ128GP206-I/PT
Description
IC PIC MCU FLASH 64KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 24Hr

Specifications of PIC24HJ128GP206-I/PT

Program Memory Type
FLASH
Program Memory Size
128KB (43K x 24)
Package / Case
64-TFQFP
Core Processor
PIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
53
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 18x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC24HJ
Core
PIC
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
CAN/I2C/SPI/UART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
53
Number Of Timers
13
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
Minimum Operating Temperature
- 40 C
On-chip Adc
18-ch x 12-bit
Controller Family/series
PIC24
No. Of I/o's
53
Ram Memory Size
8KB
Cpu Speed
40MIPS
No. Of Timers
13
Embedded Interface Type
I2C, SPI, UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1004 - PIC24 BREAKOUT BOARDDM300024 - KIT DEMO DSPICDEM 1.1MA240012 - MODULE PLUG-IN PIC24H 100QFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM300019 - BOARD DEMO DSPICDEM 80L STARTERDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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PIC24HJXXXGPX06/X08/X10
5.2
The PIC24HJXXXGPX06/X08/X10 Flash program
memory array is organized into rows of 64 instructions
or 192 bytes. RTSP allows the user to erase a page of
memory, which consists of eight rows (512 instructions)
at a time, and to program one row or one word at a
time. Table 24-12 displays typical erase and program-
ming times. The 8-row erase pages and single row
write rows are edge-aligned, from the beginning of pro-
gram memory, on boundaries of 1536 bytes and 192
bytes, respectively.
The program memory implements holding buffers that
can contain 64 instructions of programming data. Prior
to the actual programming operation, the write data
must be loaded into the buffers in sequential order. The
instruction words loaded must always be from a group
of 64 boundary.
The basic sequence for RTSP programming is to set up
a Table Pointer, then do a series of TBLWT instructions
to load the buffers. Programming is performed by set-
ting the control bits in the NVMCON register. A total of
64 TBLWTL and TBLWTH instructions are required to
load the instructions.
All of the table write operations are single-word writes
(two instruction cycles) because only the buffers are
written.
programming each row.
DS70175H-page 58
RTSP Operation
A
programming
cycle
is
required
for
5.3
A complete programming sequence is necessary for
programming or erasing the internal Flash in RTSP
mode.
programming operation is finished.
The programming time depends on the FRC accuracy
(see Table 24-19) and the value of the FRC Oscillator
Tuning register (see Register 9-4). Use the following
formula to calculate the minimum and maximum values
for the Row Write Time, Page Erase Time and Word
Write Cycle Time parameters (see Table 24-12).
EQUATION 5-1:
For example, if the device is operating at +85°C, the
FRC accuracy will be ±2%. If the TUN<5:0> bits (see
Register 9-4) are set to ‘b111111, the Minimum
Row Write Time is:
and, the Maximum Row Write Time is:
Setting the WR bit (NVMCON<15>) starts the opera-
tion, and the WR bit is automatically cleared when the
operation is finished.
5.4
There are two SFRs used to read and write the
program Flash memory: NVMCON and NVMKEY.
The NVMCON register (Register 5-1) controls which
blocks are to be erased, which memory type is to be
programmed and the start of the programming cycle.
NVMKEY is a write-only register that is used for write
protection. To start a programming or erase sequence,
the user must consecutively write 0x55 and 0xAA to the
NVMKEY register. Refer to Section 5.3 “Programming
Operations” for further details.
T
T
RW
RW
------------------------------------------------------------------------------------------------------------------------- -
7.37 MHz
=
=
--------------------------------------------------------------------------------------------- - 1.54ms
7.37 MHz
The
---------------------------------------------------------------------------------------------- 1.48ms
7.37 MHz
Programming Operations
Control Registers
×
processor
(
FRC Accuracy
×
×
(
(
11064 Cycles
11064 Cycles
1 0.02
1
PROGRAMMING TIME
+
© 2009 Microchip Technology Inc.
0.02
T
stalls
)
)
×
)%
×
(
(
1 0.00375
1 0.00375
×
(
(waits)
FRC Tuning
)
)
until
=
=
)%
the

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