DSPIC30F1010-20E/SO Microchip Technology, DSPIC30F1010-20E/SO Datasheet - Page 7

• Manufacturer Part Number: DSPIC30F1010-20E/SO
• Description: 6KB, Flash, 256bytes-RAM, 30MIPS, 21I/O, 16-bit Family,nanoWatt 28 SOIC .300in T
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F1010-20E/SO

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 6KB (2K x 24)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300023 - KIT DEMO DSPICDEM SMPS BUCKDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

7. Module: PWM
EQUATION 1:
© 2010 Microchip Technology Inc.
The
(DS70178) states the priority of PWMx pin
ownership as:
• PWM Generator (lowest priority)
• Output Override
• Current-Limit Override
• Fault Override
• PENx (GPIO/PWM) Ownership (highest
Instead of following the above priority scheme, the
PWMx pin ownership is determined by ANDing the
Output Override Data bits (OVRDAT<1:0>),
Current-Limit Override Data bits (CLDAT<1:0>)
and Fault Override Data bits (FLTDAT<1:0>) in the
IOCONx register.
For example, the override data may be set as
follows:
• OVRDAT<1:0> = 00
• CLDAT<1:0> = 01
• FLTDAT<1:0> = 10
priority)
“dsPIC30F1010/202X
PWMxH = (OVRDAT<1>) AND (CLDAT<1>) AND (FLTDAT<1>) = 0 AND 0 AND 1 = 0
PWMxL = (OVRDAT<0>) AND (CLDAT<0>) AND (FLTDAT<0>) = 0 AND 1 AND 0 = 0
Data
Sheet”
dsPIC30F1010/202X
If all three overrides occur simultaneously, the
following operations shown in Equation 1 will
determine the state of the PWMx pin.
Therefore,
simultaneously, only the override data for the
active override sources will be ANDed together,
while the inactive override sources will be ignored.
If only one override is active, override priorities do
not apply and operation of the PWM overrides is
normal.
Work around
None.
Affected Silicon Revisions
A1
X
A2
X
when
A3
X
multiple
overrides
DS80445D-page 7
occur