DSPIC30F5015T-20I/PT Microchip Technology, DSPIC30F5015T-20I/PT Datasheet - Page 103

• Manufacturer Part Number: DSPIC30F5015T-20I/PT
• Description: IC DSPIC MCU/DSP 66K 64TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F5015T-20I/PT

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Size: 66KB (22K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• For Use With: AC30F008 - MODULE SKT FOR DSPIC30F 64TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.0
This module simplifies the task of generating multiple,
synchronized Pulse Width Modulated (PWM) outputs.
In particular, the following power and motion control
applications are supported by the PWM module:
• Three Phase AC Induction Motor
• Switched Reluctance (SR) Motor
• Brushless DC (BLDC) Motor
• Uninterruptible Power Supply (UPS)
The PWM module has the following features:
• 8 PWM I/O pins with 4 duty cycle generators
• Up to 16-bit resolution
• ‘On-the-Fly’ PWM frequency changes
• Edge and Center Aligned Output modes
TABLE 15-1:
 2004 Microchip Technology Inc.
I/O Pins
PWM Generators
FAULT Input Pins
Dead-Time Generators
Note: This data sheet summarizes features of this group
of dsPIC30F devices and is not intended to be a complete
reference source. For more information on the CPU,
peripherals, register descriptions and general device
functionality, refer to the dsPIC30F Family Reference
Manual (DS70046).
MOTOR CONTROL PWM
MODULE
Feature
FEATURE SUMMARY: 6-OUTPUT PWM VS. 8-OUTPUT PWM
6-Output PWM Module
Preliminary
6
3
1
1
• Single Pulse Generation mode
• Interrupt support for asymmetrical updates in
• Output override control for Electrically
• ‘Special Event’ comparator for scheduling other
• FAULT pins to optionally drive each of the PWM
This module contains 4 duty cycle generators, num-
bered 1 through 4. The module has 8 PWM output pins,
numbered PWM1H/PWM1L through PWM4H/PWM4L.
The eight I/O pins are grouped into high/low numbered
pairs, denoted by the suffix H or L, respectively. For
complementary loads, the low PWM pins are always
the complement of the corresponding high I/O pin.
There are two versions of the PWM module depending
on the particular dsPIC30F device selected: an 8-out-
put PWM module and a 6-output PWM module.
Simplified block diagrams of the 8-output and 6-output
Motor Control PWM modules are shown in Figure 15-1
and Figure 15-2, respectively.
Center Aligned mode
Commutative Motor (ECM) operation
peripheral events
output pins to a defined state
8-Output PWM Module
dsPIC30F
8
4
2
2
DS70082G-page 101