DSPIC30F4013-30I/PT Microchip Technology, DSPIC30F4013-30I/PT Datasheet - Page 86

• Manufacturer Part Number: DSPIC30F4013-30I/PT
• Description: IC DSPIC MCU/DSP 48K 44TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4013-30I/PT

• Program Memory Type: FLASH
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, I²S, POR, PWM, WDT
• Number Of I /o: 30
• Program Memory Size: 48KB (16K x 24)
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Data Bus Width: 16 bit
• Processor Series: DSPIC30F
• Core: dsPIC
• Maximum Clock Frequency: 40 MHz
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Data Rom Size: 1024 B
• 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: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC30F006 - MODULE SKT FOR DSPIC30F 44TQFPAC164305 - MODULE SKT FOR PM3 44TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DSPIC30F401330IPT

dsPIC30F3014/4013
13.2
When control bits, OCM<2:0> (OCxCON<2:0>) = 001,
010 or 011, the selected output compare channel is
configured for one of three simple Output Compare
Match modes:
• Compare forces I/O pin low
• Compare forces I/O pin high
• Compare toggles I/O pin
The OCxR register is used in these modes. The OCxR
register is loaded with a value and is compared to the
selected incrementing timer count. When a compare
occurs, one of these Compare Match modes occurs. If
the counter resets to zero before reaching the value in
OCxR, the state of the OCx pin remains unchanged.
13.3
When control bits, OCM<2:0> (OCxCON<2:0>) = 100
or 101, the selected output compare channel is config-
ured for one of two Dual Output Compare modes,
which are:
• Single Output Pulse mode
• Continuous Output Pulse mode
13.3.1
For the user to configure the module for the generation
of a single output pulse, the following steps are
required (assuming timer is off):
• Determine instruction cycle time, T
• Calculate desired pulse width value based on T
• Calculate time to Start pulse from timer start value
• Write pulse-width start and stop times into OCxR
• Set Timer Period register to value equal to or
• Set OCM<2:0> = 100.
• Enable timer, TON (TxCON<15>) = 1.
To initiate another single pulse, issue another write to
set OCM<2:0> = 100.
DS70138G-page 86
of 0x0000.
and OCxRS Compare registers (x denotes
channel 1, 2, ...,N).
greater than value in OCxRS Compare register.
Simple Output Compare Match
Mode
Dual Output Compare Match Mode
SINGLE PULSE MODE
CY
.
CY
.
13.3.2
For the user to configure the module for the generation
of a continuous stream of output pulses, the following
steps are required:
• Determine instruction cycle time, T
• Calculate desired pulse value based on T
• Calculate timer to Start pulse width from timer
• Write pulse-width Start and Stop times into OCxR
• Set Timer Period register to value equal to or
• Set OCM<2:0> = 101.
• Enable timer, TON (TxCON<15>) = 1.
13.4
When control bits, OCM<2:0> (OCxCON<2:0>) = 110
or 111, the selected output compare channel is config-
ured for the PWM mode of operation. When configured
for the PWM mode of operation, OCxR is the main latch
(read-only) and OCxRS is the secondary latch. This
enables glitchless PWM transitions.
The user must perform the following steps in order to
configure the output compare module for PWM
operation:
1.
2.
3.
4.
13.4.1
When control bits, OCM<2:0> (OCxCON<2:0>) = 111,
the selected output compare channel is again config-
ured for the PWM mode of operation with the additional
feature of input Fault protection. While in this mode, if
a logic ‘0’ is detected on the OCFA/B pin, the respective
PWM output pin is placed in the high-impedance input
state. The OCFLT bit (OCxCON<4>) indicates whether
a Fault condition has occurred. This state is maintained
until both of the following events have occurred:
• The external Fault condition has been removed.
• The PWM mode has been re-enabled by writing
start value of 0x0000.
and OCxRS (x denotes channel 1, 2, ...,N)
Compare registers, respectively.
greater than value in OCxRS Compare register.
to the appropriate control bits.
Set the PWM period by writing to the appropriate
Period register.
Set the PWM duty cycle by writing to the OCxRS
register.
Configure the output compare module for PWM
operation.
Set the TMRx prescale value and enable the
timer, TON (TxCON<15>) = 1.
Simple PWM Mode
CONTINUOUS PULSE MODE
INPUT PIN FAULT PROTECTION
FOR PWM
 2010 Microchip Technology Inc.
CY
.
CY
.