DSPIC30F2011-20E/SO Microchip Technology, DSPIC30F2011-20E/SO Datasheet - Page 7
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DSPIC30F2011-20E/SO
Manufacturer Part Number
DSPIC30F2011-20E/SO
Description
IC DSPIC MCU/DSP 12K 18SOIC
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(66 pages)
2.DSPIC30F2011-20ISO.pdf
(210 pages)
3.DSPIC30F2011-20ISO.pdf
(14 pages)
4.DSPIC30F2011-20ISO.pdf
(6 pages)
5.DSPIC30F2011-20ISO.pdf
(18 pages)
6.DSPIC30F2011-20IP.pdf
(26 pages)
Specifications of DSPIC30F2011-20E/SO
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
12
Program Memory Size
12KB (4K x 24)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
For Use With
XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILAC30F005 - MODULE SCKT DSPIC30F 18DIP/SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
6. Module: Output Compare
7. Module: Output Compare
© 2010 Microchip Technology Inc.
A glitch will be produced on an output compare pin
under the following conditions:
• The user software initially drives the I/O pin
• The Output Compare module is configured
When these events occur, the Output Compare
module will drive the pin low for one instruction
cycle (T
Work around
None. However, the user may use a timer interrupt
and write to the associated PORT register to
control the pin manually.
Affected Silicon Revisions
If the desired duty cycle is ‘0’ (OCxRS = 0), the
module will generate a high level glitch of 1 T
The second problem is that on the next cycle after
the glitch, the OC pin does not go high, or in other
words, it misses the next compare for any value
written on OCxRS.
Work around
There are two possible solutions to this problem:
1. Load a value greater than ‘0’ to the OCxRS
2. If the application requires 0% duty cycles, the
Affected Silicon Revisions
A1
A1
high using the Output Compare module or a
write to the associated PORT register.
and enabled to drive the pin low at some
point in later time (OCxCON = 0x0002 or
OCxCON = 0x0003).
X
X
register when operating in PWM mode. In this
case, no 0% duty cycle is achievable.
Output Compare module can be disabled for
0% duty cycles, and re-enabled for non-zero
percent duty cycles.
CY
) after the module is enabled.
CY
.
8. Module: ADC
9. Module: PLL
ADC event triggers from the INT0 pin will not
wake-up the device from Sleep mode if the SMPI
bits are non-zero. This means that if the ADC is
configured to generate an interrupt after a certain
number of INT0 triggered conversions, the ADC
conversions will not be triggered and the device
will remain in Sleep. The ADC will perform
conversions and wake-up the device only if it is
configured to generate an interrupt after each INT0
triggered conversion (SMPI<3:0> = 0000).
Work around
None. If ADC event trigger from the INT0 pin is
required, initialize SMPI<3:0> to ‘0000’ (interrupt
on every conversion).
Affected Silicon Revisions
If 4x or 8x PLL mode is used, the input frequency
range is 5 MHz-10 MHz instead of 4 MHz-10 MHz.
Work around
None. If 4x or 8x PLL is used, make sure the input
crystal or clock frequency is 5 MHz or greater.
Affected Silicon Revisions
A1
A1
X
X
dsPIC30F2011/2012
DS80450D-page 7