DSPIC30F3012-30I/SO Microchip Technology, DSPIC30F3012-30I/SO Datasheet - Page 22
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DSPIC30F3012-30I/SO
Manufacturer Part Number
DSPIC30F3012-30I/SO
Description
IC DSPIC MCU/DSP 24K 18SOIC
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.DSPIC30F3014-30IP.pdf
(244 pages)
Specifications of DSPIC30F3012-30I/SO
Program Memory Type
FLASH
Program Memory Size
24KB (8K x 24)
Package / Case
18-SOIC (7.5mm Width)
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
12
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 8x12b
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
Number Of Programmable I/os
12
Data Ram Size
2 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, DM300018, DM330011
Minimum Operating Temperature
- 40 C
Package
18SOIC W
Device Core
dsPIC
Family Name
dsPIC30
Maximum Speed
30 MHz
Operating Supply Voltage
3.3|5 V
Interface Type
I2C/SPI/UART
On-chip Adc
8-chx12-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILAC30F005 - MODULE SCKT DSPIC30F 18DIP/SOICDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
DSPIC30F301230ISO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F3012-30I/SO
Manufacturer:
Microchip Technology
Quantity:
1 798
Part Number:
DSPIC30F3012-30I/SO
Manufacturer:
MICRCOHI
Quantity:
20 000
dsPIC30F2011/2012/3012/3013
2.3
The dsPIC DSC 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 opera-
tions, 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.
TABLE 2-1:
DS70139G-page 22
DIVF
DIV.sd
DIV.s
DIV.ud
DIV.u
DIVF - 16/16 signed fractional divide
DIV.sd - 32/16 signed divide
DIV.ud - 32/16 unsigned divide
DIV.s - 16/16 signed divide
DIV.u - 16/16 unsigned divide
Instruction
Divide Support
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
The divide instructions must be executed within a
REPEAT
(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 instruction, as shown in
executes the target instruction {operand value+1}
times). The REPEAT loop count must be setup for 18
iterations of the DIV/DIVF instruction. Thus, a
complete divide operation requires 19 cycles.
Function
Note:
loop.
The divide flow is interruptible; however,
the user needs to save the context as
appropriate.
Any
© 2010 Microchip Technology Inc.
other
form
Table 2-1
of
execution
(REPEAT