DSPIC33FJ64MC506-I/PT Microchip Technology, DSPIC33FJ64MC506-I/PT Datasheet - Page 181
![IC DSPIC MCU/DSP 64K 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
DSPIC33FJ64MC506-I/PT
Manufacturer Part Number
DSPIC33FJ64MC506-I/PT
Description
IC DSPIC MCU/DSP 64K 64TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheets
1.MA330013.pdf
(370 pages)
2.DSPIC33FJ12GP201-ISO.pdf
(90 pages)
3.PIC24HJ12GP201-ISO.pdf
(84 pages)
4.DSPIC33FJ64MC506-IPT.pdf
(340 pages)
5.DSPIC33FJ64MC506-IPT.pdf
(30 pages)
6.DSPIC33FJ128MC506-IPT.pdf
(24 pages)
Specifications of DSPIC33FJ64MC506-I/PT
Program Memory Type
FLASH
Program Memory Size
64KB (64K 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
8K 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
53
Data Ram Size
8 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, DM240001, DV164033
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1001 - DSPIC33 BREAKOUT BOARDDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC33FJ64MC506-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- MA330013 PDF datasheet
- DSPIC33FJ12GP201-ISO PDF datasheet #2
- PIC24HJ12GP201-ISO PDF datasheet #3
- DSPIC33FJ64MC506-IPT PDF datasheet #4
- DSPIC33FJ64MC506-IPT PDF datasheet #5
- DSPIC33FJ128MC506-IPT PDF datasheet #6
- Current page: 181 of 370
- Download datasheet (6Mb)
15.4
Center-aligned PWM signals are produced by the
module when the PWM time base is configured in an
Up/Down Count mode (see Figure 15-3).
The PWM compare output is driven to the active state
when the value of the Duty Cycle register matches the
value of PTMR and the PWM time base is counting
downwards (PTDIR = 1). The PWM compare output is
driven to the inactive state when the PWM time base is
counting upwards (PTDIR = 0) and the value in the
PTMR register matches the duty cycle value.
If the value in a particular Duty Cycle register is zero,
then the output on the corresponding PWM pin will be
inactive for the entire PWM period. In addition, the out-
put on the PWM pin will be active for the entire PWM
period if the value in the Duty Cycle register is equal to
the value held in the PTPER register.
FIGURE 15-3:
15.5
There are four 16-bit Special Function Registers
(PDC1, PDC2, PDC3 and PDC4) used to specify duty
cycle values for the PWM module.
The value in each Duty Cycle register determines the
amount of time that the PWM output is in the active
state. The Duty Cycle registers are 16 bits wide. The
LSb of a Duty Cycle register determines whether the
PWM edge occurs in the beginning. Thus, the PWM
resolution is effectively doubled.
© 2007 Microchip Technology Inc.
PTPER
Cycle
Duty
0
Center-Aligned PWM
PWM Duty Cycle Comparison
Units
Period/2
CENTER-ALIGNED PWM
Period
PTMR
Value
Preliminary
15.5.1
The four PWM Duty Cycle registers are double-
buffered to allow glitchless updates of the PWM
outputs. For each duty cycle, there is a Duty Cycle
register that is accessible by the user and a second
Duty Cycle register that holds the actual compare value
used in the present PWM period.
For edge-aligned PWM output, a new duty cycle value
will be updated whenever a match with the PTPER
register occurs and PTMR is reset. The contents of the
duty cycle buffers are automatically loaded into the
Duty Cycle registers when the PWM time base is
disabled (PTEN = 0) and the UDIS bit is cleared in
PWMCON2.
When the PWM time base is in the Up/Down Count
mode, new duty cycle values are updated when the
value of the PTMR register is zero, and the PWM time
base begins to count upwards. The contents of the duty
cycle buffers are automatically loaded into the Duty
Cycle registers when the PWM time base is disabled
(PTEN = 0).
When the PWM time base is in the Up/Down Count
mode with double updates, new duty cycle values are
updated when the value of the PTMR register is zero,
and when the value of the PTMR register matches the
value in the PTPER register. The contents of the duty
cycle buffers are automatically loaded into the Duty
Cycle registers when the PWM time base is disabled
(PTEN = 0).
15.5.2
When the Immediate Update Enable bit is set (IUE = 1),
any write to the Duty Cycle registers will update the
new duty cycle value immediately. This feature gives
the option to the user to allow immediate updates of the
active PWM Duty Cycle registers instead of waiting for
the end of the current time base period. System stabil-
ity is improved in closed-loop servo applications by
reducing the delay between system observation and
the issuance of system corrective commands when
immediate updates are enabled (IUE = 1).
If the PWM output is active at the time the new duty
cycle is written and the new duty cycle is less than the
current time base value, the PWM pulse width will be
shortened. If the PWM output is active at the time the
new duty cycle is written and the new duty cycle is
greater than the current time base value, the PWM
pulse width will be lengthened.
If the PWM output is inactive at the time the new duty
cycle is written and the new duty cycle is greater than
the current time base value, the PWM output will
become active immediately and will remain active for
the new written duty cycle value.
DUTY CYCLE REGISTER BUFFERS
DUTY CYCLE IMMEDIATE UPDATES
dsPIC33F
DS70165E-page 179
Related parts for DSPIC33FJ64MC506-I/PT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DSPIC33FJ12GP202-I/SP](/photos/6/59/65908/150-28-dip_tmb.jpg)
Part Number:
Description:
IC, DSC, 16BIT, 12KB, 40MHZ, 3.6V, DIP28
Manufacturer:
Microchip Technology
Datasheet:
![TC1014-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1014-5.0VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.5VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.8VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-4.0VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1186-2.5VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1186-2.85VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet: