IC PIC MCU FLASH 16K 28-SSOP

PIC24F16KA102-I/SS

Manufacturer Part NumberPIC24F16KA102-I/SS
DescriptionIC PIC MCU FLASH 16K 28-SSOP
ManufacturerMicrochip Technology
SeriesPIC® XLP™ 24F
PIC24F16KA102-I/SS datasheets
 


Specifications of PIC24F16KA102-I/SS

Program Memory TypeFLASHProgram Memory Size16KB (5.5K x 24)
Package / Case28-SSOPCore ProcessorPIC
Core Size16-BitSpeed32MHz
ConnectivityI²C, IrDA, SPI, UART/USARTPeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number Of I /o24Eeprom Size512 x 8
Ram Size1.5K x 8Voltage - Supply (vcc/vdd)1.8 V ~ 3.6 V
Data ConvertersA/D 9x10bOscillator TypeInternal
Operating Temperature-40°C ~ 85°CProcessor SeriesPIC24F
CorePICData Bus Width16 bit
Data Ram Size1.5 KBInterface TypeI2C/IrDA/SPI/UART
Maximum Clock Frequency32 MHzNumber Of Programmable I/os24
Number Of Timers3Operating Supply Voltage1.8 V to 3.6 V
Maximum Operating Temperature+ 85 CMounting StyleSMD/SMT
3rd Party Development Tools52713-733, 52714-737, 53276-922, EWDSPICDevelopment Tools By SupplierPG164130, DV164035, DV244005, DV164005, DM240001
Minimum Operating Temperature- 40 COn-chip Adc9-ch x 10-bit
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use WithMA240017 - MODULE PLUG-IN PIC24F16KA102 PIM
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Page 45/254

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5.0
FLASH PROGRAM MEMORY
This data sheet summarizes the features
Note:
of this group of PIC24F devices. It is not
intended to be a comprehensive reference
source. For more information on Flash
programming, refer to the “PIC24F Family
Reference Manual”, Section 4. “Program
Memory” (DS39715).
The PIC24F16KA102 family of devices contains
internal Flash program memory for storing and
executing application code. The memory is readable,
writable and erasable when operating with V
1.8V.
Flash memory can be programmed in three ways:
• In-Circuit Serial Programming™ (ICSP™)
• Run-Time Self Programming (RTSP)
• Enhanced In-Circuit Serial Programming
(Enhanced ICSP)
ICSP allows a PIC24F16KA102 device to be serially
programmed while in the end application circuit. This is
simply done with two lines for the programming clock
and programming data (which are named PGCx and
PGDx, respectively), and three other lines for power
(V
), ground (V
) and Master Clear/Program Mode
DD
SS
Entry Voltage (MCLR/V
). This allows customers to
PP
manufacture boards with unprogrammed devices and
then program the microcontroller just before shipping
the product. This also allows the most recent firmware
or custom firmware to be programmed.
FIGURE 5-1:
ADDRESSING FOR TABLE REGISTERS
Using
Program
Counter
Using
Table
Instruction
User/Configuration
Space Select
© 2009 Microchip Technology Inc.
PIC24F16KA102 FAMILY
Real-Time Streaming Protocol (RTSP) is accomplished
using TBLRD (table read) and TBLWT (table write)
instructions. With RTSP, the user may write program
memory data in blocks of 32 instructions (96 bytes) at
a time, and erase program memory in blocks of 32, 64
and 128 instructions (96,192 and 384 bytes) at a time.
The NVMOP<1:0> (NVMCON<1:0>) bits decide the
erase block size.
5.1
Table Instructions and Flash
Programming
Regardless of the method used, Flash memory
over
DD
programming is done with the table read and write
instructions. These allow direct read and write access to
the program memory space from the data memory while
the device is in normal operating mode. The 24-bit target
address in the program memory is formed using the
TBLPAG<7:0> bits and the Effective Address (EA) from
a W register, specified in the table instruction, as
depicted in Figure 5-1.
The TBLRDL and the TBLWTL instructions are used to
read or write to bits<15:0> of program memory.
TBLRDL and TBLWTL can access program memory in
both Word and Byte modes.
The TBLRDH and TBLWTH instructions are used to read
or write to bits<23:16> of program memory. TBLRDH
and TBLWTH can also access program memory in Word
or Byte mode.
24 Bits
Program Counter
0
Working Reg EA
TBLPAG Reg
1/0
8 Bits
16 Bits
24-Bit EA
Preliminary
0
Byte
Select
DS39927B-page 43