DSPIC33EP128MC504-I/ML Microchip Technology, DSPIC33EP128MC504-I/ML Datasheet - Page 236

• Manufacturer Part Number: DSPIC33EP128MC504-I/ML
• Description: Digital Signal Processors & Controllers - DSP, DSC 16B 128KB FL 16KBR 60MHz 44P OpAmps
• Manufacturer: Microchip Technology
• Type: dsPIC33E/PIC24Er

Specifications of DSPIC33EP128MC504-I/ML

• Rohs: yes
• Core: dsPIC33E
• Data Bus Width: 16 bit
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 7.37 MHz, 32 kHz
• Number Of Programmable I/os: 35
• Number Of Timers: 5 x 16-bit, 2 x 32-bit
• Device Million Instructions Per Second: 70 MIPs
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• Family / Core: dsPIC33E/PIC24E
• Interface Type: CAN, I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• On-chip Adc: Yes
• Product: DSPs
• Program Memory Type: Flash
• Supply Current: 10 mA

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
REGISTER 16-7:
DS70657F-page 236
bit 7-6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
2:
3:
4:
5:
Software must clear the interrupt status here and in the corresponding IFS bit in the interrupt controller.
These bits should not be changed after the PWM is enabled (PTEN = 1).
DTC<1:0> = 11 for DTCP to be effective; otherwise, DTCP is ignored.
The Independent Time Base (ITB = 1) mode must be enabled to use Center-Aligned mode. If ITB = 0, the
CAM bit is ignored.
To operate in External Period Reset mode, the ITB bit must be ‘1’ and the CLMOD bit in the FCLCONx
register must be ‘0’.
DTC<1:0>: Dead-Time Control bits
11 = Dead-Time Compensation mode
10 = Dead-time function is disabled
01 = Negative dead time actively applied for Complementary Output mode
00 = Positive dead time actively applied for all output modes
DTCP: Dead-Time Compensation Polarity bit
When set to ‘1’:
If DTCMPx = 0, PWMLx is shortened and PWMHx is lengthened.
If DTCMPx = 1, PWMHx is shortened and PWMLx is lengthened.
When set to ‘0’:
If DTCMPx = 0, PWMHx is shortened and PWMLx is lengthened.
If DTCMPx = 1, PWMLx is shortened and PWMHx is lengthened.
Unimplemented: Read as ‘0’
MTBS: Master Time Base Select bit
1 = PWM generator uses the secondary master time base for synchronization and as the clock source
0 = PWM generator uses the primary master time base for synchronization and as the clock source
CAM: Center-Aligned Mode Enable bit
1 = Center-Aligned mode is enabled
0 = Edge-Aligned mode is enabled
XPRES: External PWM Reset Control bit
1 = Current-limit source resets the time base for this PWM generator if it is in Independent Time Base
0 = External pins do not affect PWM time base
IUE: Immediate Update Enable bit
1 = Updates to the active MDC/PDCx/DTx/ALTDTRx/PHASEx registers are immediate
0 = Updates to the active MDC/PDCx/DTx/ALTDTRx/PHASEx registers are synchronized to the
for the PWM generation logic (if secondary time base is available)
for the PWM generation logic
mode
PWM time base
PWMCONx: PWM CONTROL REGISTER (CONTINUED)
(2,4)
(5)
(3)
 2011-2012 Microchip Technology Inc.