DSPIC33FJ128MC706-I/PT Microchip Technology, DSPIC33FJ128MC706-I/PT Datasheet - Page 182
![IC DSPIC MCU/DSP 128K 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
DSPIC33FJ128MC706-I/PT
Manufacturer Part Number
DSPIC33FJ128MC706-I/PT
Description
IC DSPIC MCU/DSP 128K 64TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheets
1.DSPIC33FJ12GP201-ISO.pdf
(90 pages)
2.DSPIC33FJ64MC506-IPT.pdf
(340 pages)
3.DSPIC33FJ64MC506-IPT.pdf
(30 pages)
4.DSPIC33FJ128GP706-IPT.pdf
(371 pages)
Specifications of DSPIC33FJ128MC706-I/PT
Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
64-TFQFP
Core Processor
dsPIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
CAN, I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
53
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Product
DSCs
Data Bus Width
16 bit
Processor Series
DSPIC33F
Core
dsPIC
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
85
Data Ram Size
16 KB
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Data Rom Size
4096 B
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MA330013 - MODULE PLUG-IN DSPIC33 100TQFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164327 - MODULE SKT FOR 64TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC33FJ128MC706-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- DSPIC33FJ12GP201-ISO PDF datasheet
- DSPIC33FJ64MC506-IPT PDF datasheet #2
- DSPIC33FJ64MC506-IPT PDF datasheet #3
- DSPIC33FJ128GP706-IPT PDF datasheet #4
- Current page: 182 of 371
- Download datasheet (6Mb)
dsPIC33F
15.6
In the Complementary mode of operation, each pair of
PWM outputs is obtained by a complementary PWM
signal. A dead time may be optionally inserted during
device switching, when both outputs are inactive for a
short period (refer to Section 15.7 “Dead-Time
Generators”).
In Complementary mode, the duty cycle comparison
units are assigned to the PWM outputs as follows:
• PDC1 register controls PWM1H/PWM1L outputs
• PDC2 register controls PWM2H/PWM2L outputs
• PDC3 register controls PWM3H/PWM3L outputs
• PDC4 register controls PWM4H/PWM4L outputs
The Complementary mode is selected for each PWM
I/O pin pair by clearing the appropriate PMODx bit in the
PWMCON1 SFR. The PWM I/O pins are set to
Complementary mode by default upon a device Reset.
15.7
Dead-time generation may be provided when any of the
PWM I/O pin pairs are operating in the Complementary
Output mode. The PWM outputs use push-pull drive cir-
cuits. Due to the inability of the power output devices to
switch instantaneously, some amount of time must be
provided between the turn-off event of one PWM output
in a complementary pair and the turn-on event of the
other transistor.
FIGURE 15-4:
DS70165D-page 180
Complementary PWM Operation
Dead-Time Generators
Duty Cycle Generator
PWMxH
PWMxL
Time Selected by DTSxA bit (A or B)
DEAD-TIME TIMING DIAGRAM
Preliminary
The PWM module allows two different dead times to be
programmed. These two dead times may be used in
one of two methods, described below, to increase user
flexibility:
• The PWM output signals can be optimized for
• The two dead times can be assigned to individual
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 Figure 15-4, each
dead-time unit has a rising and falling edge detector
connected to the duty cycle comparison output.
different turn-off times in the high side and low
side transistors in a complementary pair of tran-
sistors. The first dead time is inserted between
the turn-off event of the lower transistor of the
complementary pair and the turn-on event of the
upper transistor. The second dead time is
inserted between the turn-off event of the upper
transistor and the turn-on event of the lower tran-
sistor.
PWM I/O pin pairs. This operating mode allows
the PWM module to drive different transistor/load
combinations with each complementary PWM I/O
pin pair.
DEAD-TIME GENERATORS
Time Selected by DTSxI bit (A or B)
© 2006 Microchip Technology Inc.
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