DSPIC30F3013-20I/SO Microchip Technology, DSPIC30F3013-20I/SO Datasheet - Page 33
![IC DSPIC MCU/DSP 24K 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
DSPIC30F3013-20I/SO
Manufacturer Part Number
DSPIC30F3013-20I/SO
Description
IC DSPIC MCU/DSP 24K 28SOIC
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(210 pages)
2.DSPIC30F2011-20ISO.pdf
(6 pages)
3.DSPIC30F3012-20ISO.pdf
(14 pages)
4.DSPIC30F3012-20ISO.pdf
(20 pages)
5.DSPIC30F2011-20IP.pdf
(206 pages)
Specifications of DSPIC30F3013-20I/SO
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
20
Program Memory Size
24KB (8K x 24)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Core Frequency
40MHz
Core Supply Voltage
5.5V
Embedded Interface Type
I2C, SPI, UART
No. Of I/o's
20
Flash Memory Size
24KB
Supply Voltage Range
2.5V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
DSPIC30F301320ISO
- DSPIC30F2011-20ISO PDF datasheet
- DSPIC30F2011-20ISO PDF datasheet #2
- DSPIC30F3012-20ISO PDF datasheet #3
- DSPIC30F3012-20ISO PDF datasheet #4
- DSPIC30F2011-20IP PDF datasheet #5
- Current page: 33 of 206
- Download datasheet (3Mb)
FIGURE 3-5:
3.1.2
The upper 32 Kbytes of data space may optionally be
mapped into any 16K word program space page. This
provides transparent access of stored constant data
from X data space without the need to use special
instructions (i.e., TBLRDL/H, TBLWTL/H instructions).
Program space access through the data space occurs
if the MSb of the data space EA is set and program
space visibility is enabled by setting the PSV bit in the
Core Control register (CORCON). The functions of
CORCON are discussed in Section 2.4 “DSP
Engine”.
Data accesses to this area add an additional cycle to
the instruction being executed, since two program
memory fetches are required.
Note that the upper half of addressable data space is
always part of the X data space. Therefore, when a
DSP operation uses program space mapping to access
this memory region, Y data space should typically
contain state (variable) data for DSP operations,
whereas X data space should typically contain
coefficient (constant) data.
Although each data space address, 0x8000 and higher,
maps directly into a corresponding program memory
address (see Figure 3-6), only the lower 16 bits of the
24-bit program word are used to contain the data. The
upper 8 bits should be programmed to force an illegal
instruction to maintain machine robustness. Refer to
the “dsPIC30F/33F Programmer’s Reference Manual”
(DS70157) for details on instruction encoding.
© 2008 Microchip Technology Inc.
DATA ACCESS FROM PROGRAM
MEMORY USING PROGRAM SPACE
VISIBILITY
Program Memory
‘Phantom’ Byte
(read as ‘0’)
PC Address
0x000000
0x000002
0x000004
0x000006
PROGRAM DATA TABLE ACCESS (MSB)
00000000
00000000
00000000
00000000
dsPIC30F2011/2012/3012/3013
TBLRDH.B (Wn<0> = 1)
23
Note that by incrementing the PC by 2 for each
program memory word, the LS 15 bits of data space
addresses directly map to the LS 15 bits in the
corresponding
remaining bits are provided by the Program Space
Visibility Page register, PSVPAG<7:0>, as shown in
Figure 3-6.
For instructions that use PSV which are executed
outside a REPEAT loop:
• The following instructions require one instruction
• All other instructions require two instruction cycles
For instructions that use PSV which are executed
inside a REPEAT loop:
• The following instances require two instruction
• Any other iteration of the REPEAT loop allow the
Note:
cycle in addition to the specified execution time:
- MAC class of instructions with data operand
- MOV instructions
- MOV.D instructions
in addition to the specified execution time of the
instruction.
cycles in addition to the specified execution time
of the instruction:
- Execution in the first iteration
- Execution in the last iteration
- Execution prior to exiting the loop due to an
- Execution upon re-entering the loop after an
instruction accessing data, using PSV, to execute
in a single cycle.
16
TBLRDH.W
prefetch
interrupt
interrupt is serviced
TBLRDH.B (Wn<0> = 0)
PSV access is temporarily disabled during
table reads/writes.
program
8
space
addresses.
DS70139F-page 33
0
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