DSPIC30F3013-30I/ML Microchip Technology, DSPIC30F3013-30I/ML Datasheet - Page 19
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DSPIC30F3013-30I/ML
Manufacturer Part Number
DSPIC30F3013-30I/ML
Description
IC,DSP,16-BIT,CMOS,LLCC,44PIN,PLASTIC
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)
Specifications of DSPIC30F3013-30I/ML
Rohs Compliant
YES
Core Processor
dsPIC
Core Size
16-Bit
Speed
30 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
44-QFN
Package
44QFN EP
Device Core
dsPIC
Family Name
dsPIC30
Maximum Speed
30 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
30
Interface Type
I2C/SPI/UART
On-chip Adc
10-chx12-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32DV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DSPIC30F301330IML
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F3013-30I/ML
Manufacturer:
TI
Quantity:
469
2.0
This section is an overview of the CPU architecture of
the dsPIC30F. The core has a 24-bit instruction word.
The Program Counter (PC) is 23 bits wide with the
Least
Section 3.1 “Program Address
Significant bit (MSb) is ignored during normal program
execution, except for certain specialized instructions.
Thus, the PC can address up to 4M instruction words
of user program space. An instruction prefetch
mechanism helps maintain throughput. Program loop
constructs,
overhead, are supported using the DO and REPEAT
instructions, both of which are interruptible at any point.
2.1
The working register array consists of 16 x 16-bit
registers, each of which can act as data, address or
offset registers. One working register (W15) operates
as a Software Stack Pointer for interrupts and calls.
The data space is 64 Kbytes (32K words) and is split
into two blocks, referred to as X and Y data memory.
Each block has its own independent Address Genera-
tion Unit (AGU). Most instructions operate solely
through the X memory, AGU, which provides the
appearance of a single unified data space. The
Multiply-Accumulate (MAC) class of dual source DSP
instructions operate through both the X and Y AGUs,
splitting the data address space into two parts (see
Section 3.2 “Data Address
data space boundary is device specific and cannot be
altered by the user. Each data word consists of 2 bytes
and most instructions can address data either as words
or bytes.
© 2010 Microchip Technology Inc.
Note:
Significant bit
CPU ARCHITECTURE
OVERVIEW
Core Overview
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals, register descriptions and
general device functionality, refer to the
“dsPIC30F Family Reference Manual”
(DS70046). For more information on the
device instruction set and programming,
refer to the “16-bit MCU and DSC
Programmer’s
(DS70157).
free
from
(LSb) always
loop
Reference
Space”). The X and Y
count
Space”). The Most
dsPIC30F2011/2012/3012/3013
management
clear
Manual”
(see
Two ways to access data in program memory are:
• The upper 32 Kbytes of data space memory can
• Linear indirect access of 32K word pages within
Overhead-free circular buffers (Modulo Addressing)
are supported in both X and Y address spaces. This is
primarily intended to remove the loop overhead for
DSP algorithms.
The X AGU also supports Bit-Reversed Addressing on
destination effective addresses to greatly simplify input
or output data reordering for radix-2 FFT algorithms.
Refer to
details on Modulo and Bit-Reversed Addressing.
The core supports Inherent (no operand), Relative,
Literal, Memory Direct, Register Direct, Register
Indirect, Register Offset and Literal Offset Addressing
modes. Instructions are associated with pre-defined
addressing modes, depending upon their functional
requirements.
For most instructions, the core is capable of executing
a data (or program data) memory read, a working
register (data) read, a data memory write and a
program (instruction) memory read per instruction
cycle. As a result, 3 operand instructions are
supported, allowing C = A+B operations to be exe-
cuted in a single cycle.
A DSP engine has been included to significantly
enhance the core arithmetic capability and throughput.
It features a high-speed 17-bit by 17-bit multiplier, a
40-bit ALU, two 40-bit saturating accumulators and a
40-bit
accumulator or any working register can be shifted up
to 15 bits right, or 16 bits left in a single cycle. The DSP
instructions
instructions and have been designed for optimal
real-time performance. The MAC class of instructions
can concurrently fetch two data operands from memory
while multiplying two W registers. To enable this
concurrent fetching of data operands, the data space
has been split for these instructions and linear is for all
others. This has been achieved in a transparent and
flexible manner, by dedicating certain working registers
to each address space for the MAC
instructions.
be mapped into the lower half (user space) of
program space at any 16K program word
boundary, defined by the 8-bit Program Space
Visibility Page register (PSVPAG). Thus any
instruction can access program space as if it were
data space, with a limitation that the access
requires an additional cycle. Only the lower 16
bits of each instruction word can be accessed
using this method.
program space is also possible using any working
register, via table read and write instructions.
Table read and write instructions can be used to
access all 24 bits of an instruction word.
bidirectional
Section 4.0 “Address Generator Units”
operate
barrel
seamlessly
shifter.
DS70139G-page 19
with
Data
all
class of
in
other
for
the