DSPIC30F4011-30I/P Microchip Technology Inc., DSPIC30F4011-30I/P Datasheet - Page 103

• Manufacturer Part Number: DSPIC30F4011-30I/P
• Description: 16 BIT MCU/DSP 40LD 30MIPS 48 KB FLASH
• Manufacturer: Microchip Technology Inc.
• Type: DSPr

Specifications of DSPIC30F4011-30I/P

• A/d Inputs: 9-Channels, 10-Bit
• Comparators: 4
• Cpu Speed: 30 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 30
• Interface: CAN, I2C/SPI/UART, USART
• Ios: 30
• Memory Type: Flash
• Number Of Bits: 16
• Package Type: 40-pin PDIP
• Programmable Memory: 48K Bytes
• Ram Size: 2K Bytes
• Timers: 5-16-bit, 2-32-bit
• Voltage, Range: 2.5-5.5
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

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