DSPIC30F3010-30I/SO Microchip Technology, DSPIC30F3010-30I/SO Datasheet - Page 27
![IC DSPIC MCU/DSP 24K 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
DSPIC30F3010-30I/SO
Manufacturer Part Number
DSPIC30F3010-30I/SO
Description
IC DSPIC MCU/DSP 24K 28SOIC
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F3010-30ISO.pdf
(228 pages)
2.DSPIC30F3010-30ISO.pdf
(18 pages)
3.DSPIC30F3010-30ISO.pdf
(6 pages)
4.DSPIC30F3010-30ISO.pdf
(16 pages)
5.DSPIC30F3010-30ISO.pdf
(22 pages)
6.DSPIC30F3014-30IP.pdf
(244 pages)
Specifications of DSPIC30F3010-30I/SO
Program Memory Type
FLASH
Program Memory Size
24KB (8K x 24)
Package / Case
28-SOIC (7.5mm Width)
Core Processor
dsPIC
Core Size
16-Bit
Speed
30 MIPs
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
20
Eeprom Size
1K x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Product
DSCs
Data Bus Width
16 bit
Processor Series
DSPIC30F
Core
dsPIC
Maximum Clock Frequency
30 MHz
Data Ram Size
1 KB
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM300027, DM330011, DM300018, DM183021
Minimum Operating Temperature
- 40 C
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
Other names
DSPIC30F301030ISO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPIC30F3010-30I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- DSPIC30F3010-30ISO PDF datasheet
- DSPIC30F3010-30ISO PDF datasheet #2
- DSPIC30F3010-30ISO PDF datasheet #3
- DSPIC30F3010-30ISO PDF datasheet #4
- DSPIC30F3010-30ISO PDF datasheet #5
- DSPIC30F3014-30IP PDF datasheet #6
- Current page: 27 of 244
- Download datasheet (7Mb)
2.4
The dsPIC devices feature a 16/16-bit signed fractional
divide operation, as well as 32/16-bit and 16/16-bit
signed and unsigned integer divide operations, in the
form of single instruction iterative divides. The following
instructions and data sizes are supported:
1.
2.
3.
4.
5.
The 16/16 divides are similar to the 32/16 (same number
of iterations), but the dividend is either zero-extended or
sign-extended during the first iteration.
The quotient for all divide instructions is stored in W0,
and the remainder in W1. DIV and DIVF can specify any
W register for both the 16-bit dividend and divisor. All
other divides can specify any W register for the 16-bit
divisor, but the 32-bit dividend must be in an aligned W
register pair, such as W1:W0, W3:W2, etc.
TABLE 2-1:
2004 Microchip Technology Inc.
DIVF
DIV.sd
DIV.sw (or DIV.s)
DIV.ud
DIV.uw (or DIV.u)
DIVF – 16/16 signed fractional divide
DIV.sd – 32/16 signed divide
DIV.ud – 32/16 unsigned divide
DIV.sw – 16/16 signed divide
DIV.uw – 16/16 unsigned divide
Divide Support
Instruction
DIVIDE INSTRUCTIONS
Signed fractional divide: Wm/Wn → W0; Rem → W1
Signed divide: (Wm+1:Wm)/Wn → W0; Rem → W1
Signed divide: Wm/Wn → W0; Rem → W1
Unsigned divide: (Wm+1:Wm)/Wn → W0; Rem → W1
Unsigned divide: Wm/Wn → W0; Rem → W1
Preliminary
The non-restoring divide algorithm requires one cycle
for an initial dividend shift (for integer divides only), one
cycle per divisor bit, and a remainder/quotient correc-
tion cycle. The correction cycle is the last cycle of the
iteration loop, but must be performed (even if the
remainder is not required) because it may also adjust
the quotient. A consequence of this is that DIVF will
also produce a valid remainder (though it is of little use
in fractional arithmetic).
The divide instructions must be executed within a
REPEAT loop. Any other form of execution (e.g. a
series of discrete divide instructions) will not function
correctly because the instruction flow depends on
RCOUNT. The divide instruction does not automatically
set up the RCOUNT value, and it must, therefore, be
explicitly and correctly specified in the REPEAT instruc-
tion, as shown in Table 2-1 (REPEAT will execute the
target instruction {operand value+1} times). The
REPEAT loop count must be set up for 18 iterations of
the DIV/DIVF instruction. Thus, a complete divide
operation requires 19 cycles.
Note:
Function
The Divide flow is interruptible. However,
the user needs to save the context as
appropriate.
dsPIC30F
DS70082G-page 25
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