DSPIC30F4011-30I/P Microchip Technology, DSPIC30F4011-30I/P Datasheet - Page 103

• Manufacturer Part Number: DSPIC30F4011-30I/P
• Description: IC DSPIC MCU/DSP 48K 40DIP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4011-30I/P

• Program Memory Type: FLASH
• Program Memory Size: 48KB (16K x 24)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 30
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 9x10b
• 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: 30
• Data Ram Size: 2 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC30F003 - MODULE SOCKET DSPIC30F 40DIPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLEACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DSPIC30F4011-30IP

15.7.1
Each complementary output pair for the PWM module
has a 6-bit down counter that is used to produce the
dead-time insertion. As shown in
dead-time unit has a rising and falling edge detector
connected to the duty cycle comparison output.
15.7.2
The amount of dead time provided by the dead-time
unit is selected by specifying the input clock prescaler
value and a 6-bit unsigned value.
Four input clock prescaler selections have been
provided to allow a suitable range of dead time based
on the device operating frequency. The dead-time
clock prescaler values are selected using the
FIGURE 15-4:
© 2010 Microchip Technology Inc.
PWMxH
Duty Cycle Generator
PWMxL
DEAD-TIME GENERATORS
DEAD-TIME RANGES
DEAD-TIME TIMING DIAGRAM
Dead-Time A (Active)
Figure
15-4, each
DTAPS<1:0> control bits in the DTCON1 SFR. One of
four clock prescaler options (T
may be selected.
After the prescaler value is selected, the dead time is
adjusted by loading 6-bit unsigned values into the
DTCON1 SFR.
The dead-time unit prescaler is cleared on the following
events:
• On a load of the down timer due to a duty cycle
• On a write to the DTCON1 register.
• On any device Reset.
comparison edge event.
Note:
dsPIC30F4011/4012
The user should not modify the DTCON1
register value while the PWM module is
operating (PTEN = 1). Unexpected results
may occur.
Dead-Time A (Inactive)
CY
, 2 T
DS70135G-page 103
CY
, 4 T
CY
or 8 T
CY
)