PIC24FJ256GB206-I/MR Microchip Technology Inc., PIC24FJ256GB206-I/MR Datasheet - Page 71

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PIC24FJ256GB206-I/MR

Manufacturer Part Number
PIC24FJ256GB206-I/MR
Description
16-bit, 256KB Flash, 96K RAM, USB, 64 QFN 9x9x0.9mm TUBE
Manufacturer
Microchip Technology Inc.
Datasheet

Specifications of PIC24FJ256GB206-I/MR

A/d Inputs
16 Channel, 10-bit
Comparators
3
Cpu Speed
16 MIPS
Eeprom Memory
0 Bytes
Input Output
52
Interface
I2C/SPI/UART/USART/USB
Memory Type
Flash
Number Of Bits
16
Package Type
64-pin QFN
Programmable Memory
256K Bytes
Ram Size
98K Bytes
Speed
32 MHz
Temperature Range
–40 to 85 °C
Timers
5-16-bit
Voltage, Range
2.2-3.6 V
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
The page registers (DSRPAG/DSWPAG) do not
update automatically while crossing a page boundary
when the rollover happens, from 0xFFFF to 0x8000.
While developing code in assembly, care must be taken
to update the page registers when an Address Pointer
crosses the page boundary. The ‘C’ compiler keeps
track of the addressing and increments or decrements
the page registers accordingly while accessing
contiguous data memory locations.
TABLE 4-34:
 2010 Microchip Technology Inc.
Note 1:
(Data Space Read Register)
2:
3:
DSRPAG
If the source/destination address is below 0x8000, the DSRPAG and DSWPAG registers are not considered.
This data space can also be accessed by Direct Addressing.
When the source/destination address is above 0x8000 and DSRPAG/DSWPAG is ‘0’, an address error
trap will occur.
0x001
0x002
0x003
0x004
0x1FF
0x000
x
(1)
EDS MEMORY ADDRESS WITH DIFFERENT PAGES AND ADDRESSES
(Data Space Write
DSWPAG
Register)
0x1FF
0x001
0x002
0x003
0x004
0x000
x
(1)
PIC24FJ256GB210 FAMILY
Indirect Addressing
Source/Destination
0x0000 to 0x1FFF
0x2000 to 0x7FFF
0x8000 to 0xFFFF
Address while
Note 1: All write operations to EDS are executed
2: Use of a Read/Modify/Write operation on
3: Use the DSRPAG register while performing
in a single cycle.
any EDS location under a REPEAT
instruction is not supported. For example:
BCLR, BSW, BTG, RLC f, RLNC f,
RRC f, RRNC f, ADD f, SUB f,
SUBR f, AND f, IOR f, XOR f,
ASR f, ASL f.
a Read/Modify/Write operation.
Invalid Address Address error
0x000000 to
0x002000 to
0x008000 to
0x010000 to
0x018000 to
0x018800 to
0xFF8000 to
Pointing to
0xFFFFFE
0x00FFFE
0x017FFE
0x027FFE
24-Bit EA
0x001FFF
0x007FFF
0x0187FE
EDS
DS39975A-page 71
Near data
space
32 Kbytes on
each page
Only 2 Kbytes
of extended
SRAM on this
page
EPMP
memory space
trap
Comment
(3)
(2)

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