DSPIC30F6010-20I/PF Microchip Technology, DSPIC30F6010-20I/PF Datasheet - Page 23
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DSPIC30F6010-20I/PF
Manufacturer Part Number
DSPIC30F6010-20I/PF
Description
IC PSPIC MCU/DSP 144K 80TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F6010A-30IPF.pdf
(22 pages)
2.DSPIC30F6010-20IPF.pdf
(222 pages)
3.DSPIC30F6010-20IPF.pdf
(30 pages)
Specifications of DSPIC30F6010-20I/PF
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
68
Program Memory Size
144KB (48K x 24)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Core Frequency
40MHz
Core Supply Voltage
5.5V
Embedded Interface Type
CAN, I2C, SPI, UART
No. Of I/o's
68
Flash Memory Size
144KB
Supply Voltage Range
2.5V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM300019 - BOARD DEMO DSPICDEM 80L STARTERAC164314 - MODULE SKT FOR PM3 80PFDM300020 - BOARD DEV DSPICDEM MC1 MOTORCTRLAC30F001 - MODULE SOCKET DSPIC30F 80TQFPXLT80PT2 - SOCKET TRANSITION ICE 80TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
DSPIC30F601020IPF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F6010-20I/PF
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
DSPIC30F6010-20I/PF
Manufacturer:
MICROCHI
Quantity:
20 000
3.1.1
This architecture fetches 24-bit wide program memory.
Consequently, instructions are always aligned. How-
ever, as the architecture is modified Harvard, data can
also be present in program space.
There are two methods by which program space can
be accessed; via special table instructions, or through
the remapping of a 16K word program space page into
the upper half of data space (see Section 3.1.2 “Data
Access From Program Memory Using Program
Space Visibility”). The TBLRDL and TBLWTL instruc-
tions offer a direct method of reading or writing the least
significant word of any address within program space,
without going through data space. The TBLRDH and
TBLWTH instructions are the only method whereby the
upper 8 bits of a program space word can be accessed
as data.
The PC is incremented by two for each successive
24-bit program word. This allows program memory
addresses to directly map to data space addresses.
Program memory can thus be regarded as two 16-bit
word wide address spaces, residing side by side, each
with the same address range. TBLRDL and TBLWTL
access the space which contains the least significant
data word, and TBLRDH and TBLWTH access the space
which contains the Most Significant data Byte.
Figure 3-2 shows how the EA is created for table oper-
ations and data space accesses (PSV = 1). Here,
P<23:0> refers to a program space word, whereas
D<15:0> refers to a data space word.
FIGURE 3-3:
© 2006 Microchip Technology Inc.
Program Memory
‘Phantom’ Byte
(Read as ‘0’).
DATA ACCESS FROM PROGRAM
MEMORY USING TABLE
INSTRUCTIONS
PC Address
0x000004
0x000006
0x000002
0x000000
PROGRAM DATA TABLE ACCESS (LEAST SIGNIFICANT WORD)
00000000
00000000
00000000
00000000
23
TBLRDL.W
16
A set of Table Instructions are provided to move byte or
word sized data to and from program space.
1.
2.
3.
4.
TBLRDL: Table Read Low
Word: Read the least significant word of the
program address;
P<15:0> maps to D<15:0>.
Byte: Read one of the LSBs of the program
address;
P<7:0> maps to the destination byte when byte
select = 0;
P<15:8> maps to the destination byte when byte
select = 1.
TBLWTL: Table Write Low (refer to Section 6.0
“Flash Program Memory” for details on Flash
Programming).
TBLRDH: Table Read High
Word: Read the most significant word of the
program address;
P<23:16> maps to D<7:0>; D<15:8> always
be = 0.
Byte: Read one of the MSBs of the program
address;
P<23:16> maps to the destination byte when
byte select = 0;
The destination byte will always be = 0 when
byte select = 1.
TBLWTH: Table Write High (refer to Section 6.0
“Flash Program Memory” for details on Flash
Programming).
TBLRDL.B (Wn<0> = 1)
8
dsPIC30F6010
TBLRDL.B (Wn<0> = 0)
0
DS70119E-page 21