DSPIC30F6011A-30I/PF Microchip Technology, DSPIC30F6011A-30I/PF Datasheet - Page 23
![IC DSPIC MCU/DSP 132K 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
DSPIC30F6011A-30I/PF
Manufacturer Part Number
DSPIC30F6011A-30I/PF
Description
IC DSPIC MCU/DSP 132K 64TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(66 pages)
2.DSPIC30F2011-20IP.pdf
(26 pages)
3.DSPIC30F6011A-30IPT.pdf
(234 pages)
4.DSPIC30F6011A-30IPT.pdf
(8 pages)
5.DSPIC30F6011A-30IPT.pdf
(10 pages)
6.DSPIC30F6011A-30IPT.pdf
(6 pages)
7.DSPIC30F6011A-30IPT.pdf
(8 pages)
8.DSPIC30F6011A-30IPT.pdf
(16 pages)
9.DSPIC30F6011A-30IPF.pdf
(236 pages)
Specifications of DSPIC30F6011A-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
52
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
64-TQFP, 64-VQFP
Core Frequency
40MHz
Core Supply Voltage
5.5V
Embedded Interface Type
CAN, I2C, SPI, UART
No. Of I/o's
52
Flash Memory Size
132KB
Supply Voltage Range
2.5V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT64PT4 - SOCKET TRAN ICE 64MQFP/TQFPAC164313 - MODULE SKT FOR PM3 64PFAC30F002 - MODULE SOCKET DSPIC30F 64TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F6011A-30I/PF
Manufacturer:
MICROCHIP
Quantity:
966
Company:
Part Number:
DSPIC30F6011A-30I/PF
Manufacturer:
MICROCHIP
Quantity:
316
Company:
Part Number:
DSPIC30F6011A-30I/PF
Manufacturer:
Microchip Technology
Quantity:
10 000
The SA and SB bits are modified each time data
passes through the adder/subtracter but can only be
cleared by the user. When set, they indicate that the
accumulator has overflowed its maximum range (bit 31
for 32-bit saturation, or bit 39 for 40-bit saturation) and
will be saturated (if saturation is enabled). When satu-
ration is not enabled, SA and SB default to bit 39 over-
flow and thus indicate that a catastrophic overflow has
occurred. If the COVTE bit in the INTCON1 register is
set, SA and SB bits will generate an arithmetic warning
trap when saturation is disabled.
The overflow and saturation status bits can optionally
be viewed in the STATUS register (SR) as the logical
OR of OA and OB (in bit OAB) and the logical OR of SA
and SB (in bit SAB). This allows programmers to check
one bit in the STATUS register to determine if either
accumulator has overflowed, or one bit to determine if
either accumulator has saturated. This would be useful
for complex number arithmetic which typically uses
both the accumulators.
The device supports three saturation and overflow
modes:
1.
2.
3.
© 2011 Microchip Technology Inc.
Bit 39 Overflow and Saturation:
When bit 39 overflow and saturation occurs, the
saturation logic loads the maximally positive 9.31
(0x7FFFFFFFFF), or maximally negative 9.31
value (0x8000000000) into the target accumula-
tor. The SA or SB bit is set and remains set until
cleared by the user. This is referred to as ‘super
saturation’ and provides protection against erro-
neous data, or unexpected algorithm problems
(e.g., gain calculations).
Bit 31 Overflow and Saturation:
When bit 31 overflow and saturation occurs, the
saturation logic then loads the maximally posi-
tive 1.31 value (0x007FFFFFFF), or maximally
negative 1.31 value (0x0080000000) into the
target accumulator. The SA or SB bit is set and
remains set until cleared by the user. When this
Saturation mode is in effect, the guard bits are
not used (so the OA, OB or OAB bits are never
set).
Bit 39 Catastrophic Overflow:
The bit 39 overflow status bit from the adder is
used to set the SA or SB bit which remain set
until cleared by the user. No saturation operation
is performed and the accumulator is allowed to
overflow (destroying its sign). If the COVTE bit in
the INTCON1 register is set, a catastrophic
overflow can initiate a trap exception.
dsPIC30F6011A/6012A/6013A/6014A
2.4.2.2
The MAC class of instructions (with the exception of
MPY, MPY.N, ED and EDAC) can optionally write a
rounded version of the high word (bits 31 through 16)
of the accumulator that is not targeted by the instruction
into data space memory. The write is performed across
the X bus into combined X and Y address space. The
following addressing modes are supported:
1.
2.
2.4.2.3
The round logic is a combinational block which per-
forms a conventional (biased) or convergent (unbi-
ased) round function during an accumulator write
(store). The Round mode is determined by the state of
the RND bit in the CORCON register. It generates a 16-
bit, 1.15 data value which is passed to the data space
write saturation logic. If rounding is not indicated by the
instruction, a truncated 1.15 data value is stored and
the least significant word (lsw) is simply discarded.
Conventional rounding takes bit 15 of the accumulator,
zero-extends it and adds it to the ACCxH word (bits 16
through 31 of the accumulator). If the ACCxL word
(bits 0 through 15 of the accumulator) is between
0x8000 and 0xFFFF (0x8000 included), ACCxH is
incremented. If ACCxL is between 0x0000 and 0x7FFF,
ACCxH is left unchanged. A consequence of this
algorithm is that over a succession of random rounding
operations, the value will tend to be biased slightly
positive.
Convergent (or unbiased) rounding operates in the
same manner as conventional rounding, except when
ACCxL equals 0x8000. If this is the case, the LSb
(bit 16 of the accumulator) of ACCxH is examined. If it
is ‘1’, ACCxH is incremented. If it is ‘0’, ACCxH is not
modified. Assuming that bit 16 is effectively random in
nature, this scheme will remove any rounding bias that
may accumulate.
The SAC and SAC.R instructions store either a trun-
cated (SAC) or rounded (SAC.R) version of the contents
of the target accumulator to data memory via the X bus
(subject to data saturation, see
Space Write
of instructions, the accumulator write back operation
will function in the same manner, addressing combined
MCU (X and Y) data space though the X bus. For this
class of instructions, the data is always subject to
rounding.
W13, Register Direct:
The rounded contents of the non-target
accumulator are written into W13 as a 1.15
fraction.
[W13] + = 2, Register Indirect with Post-Increment:
The rounded contents of the non-target accumu-
lator are written into the address pointed to by
W13 as a 1.15 fraction. W13 is then
incremented by 2 (for a word write).
Saturation”). Note that for the MAC class
Accumulator ‘Write Back’
Round Logic
Section 2.4.2.4 “Data
DS70143E-page 23