DSPIC30F6013A-30I/PF Microchip Technology, DSPIC30F6013A-30I/PF Datasheet - Page 33

• Manufacturer Part Number: DSPIC30F6013A-30I/PF
• Description: IC DSPIC MCU/DSP 132K 80TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F6013A-30I/PF

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 132KB (44K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 16x12b
• 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: 132KB
• Supply Voltage Range: 2.5V To 5.5V
• Package: 80TQFP
• 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: 68
• Interface Type: CAN/I2C/SPI/UART
• On-chip Adc: 16-chx12-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300024 - KIT DEMO DSPICDEM 1.1AC164314 - MODULE SKT FOR PM3 80PFAC30F001 - MODULE SOCKET DSPIC30F 80TQFPXLT80PT2 - SOCKET TRANSITION ICE 80TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

3.2
The core has two data spaces. The data spaces can be
considered
instructions), or as one unified linear address range (for
MCU instructions). The data spaces are accessed
using two Address Generation Units (AGUs) and
separate data paths.
3.2.1
The data space memory is split into two blocks, X and
Y data space. A key element of this architecture is that
Y space is a subset of X space, and is fully contained
within X space. In order to provide an apparent linear
addressing space, X and Y spaces have contiguous
addresses.
When executing any instruction other than one of the
MAC class of instructions, the X block consists of the
64 Kbyte data address space (including all Y
addresses). When executing one of the MAC class of
instructions, the X block consists of the 64 Kbyte data
address space excluding the Y address block (for data
reads only). In other words, all other instructions regard
the entire data memory as one composite address
space. The MAC class instructions extract the Y
address space from data space and address it using
EAs sourced from W10 and W11. The remaining X data
space is addressed using W8 and W9. Both address
spaces are concurrently accessed only with the MAC
class instructions.
The data space memory maps are shown in Figure 3-8
and Figure 3-9.
© 2008 Microchip Technology Inc.
Data Address Space
DATA SPACE MEMORY MAP
either
separate
dsPIC30F6011A/6012A/6013A/6014A
(for
some
DSP
3.2.2
The X data space is used by all instructions and
supports all Addressing modes. There are separate
read and write data buses. The X read data bus is the
return data path for all instructions that view data space
as combined X and Y address space. It is also the X
address space data path for the dual operand read
instructions (MAC class). The X write data bus is the
only write path to data space for all instructions.
The X data space also supports Modulo Addressing for
all
restrictions. Bit-Reversed Addressing is only supported
for writes to X data space.
The Y data space is used in concert with the X data
space by the MAC class of instructions (CLR, ED, EDAC,
MAC, MOVSAC, MPY, MPY.N and MSC) to provide two
concurrent data read paths. No writes occur across the
Y bus. This class of instructions dedicates two W
register pointers, W10 and W11, to always address Y
data space, independent of X data space, whereas W8
and W9 always address X data space. Note that during
accumulator write back, the data address space is
considered a combination of X and Y data spaces, so
the write occurs across the X bus. Consequently, the
write can be to any address in the entire data space.
The Y data space can only be used for the data
prefetch operation associated with the MAC class of
instructions. It also supports Modulo Addressing for
automated circular buffers. Of course, all other
instructions can access the Y data address space
through the X data path as part of the composite linear
space.
The boundary between the X and Y data spaces is
defined as shown in Figure 3-7 and Figure 3-8 and is
not user programmable. Should an EA point to data
outside its own assigned address space, or to a
location outside physical memory, an all zero word/byte
will be returned. For example, although Y address
space is visible by all non-MAC instructions using any
addressing mode, an attempt by a MAC instruction to
fetch data from that space using W8 or W9 (X space
pointers) will return 0x0000.
instructions,
DATA SPACES
subject
to
addressing
DS70143D-page 33
mode