Microchip Technology dsPIC33F Family Manual de usuario Pagina 77
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© 2005 Microchip Technology Inc. Preliminary DS70155C-page 75
dsPIC33F
MCLR I/P ST Master Clear (Reset) input or programming voltage input. This pin is an active-low
Reset to the device.
OCFA
OCFB
OC1-OC8
I
I
O
ST
ST
—
Compare Fault A input (for Compare Channels 1, 2, 3 and 4).
Compare Fault B input (for Compare Channels 5, 6, 7 and 8).
Compare outputs 1 through 8.
OSC1
OSC2
I
I/O
ST/CMOS
—
Oscillator crystal input. ST buffer when configured in RC mode; CMOS otherwise.
Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode.
Optionally functions as CLKO in RC and EC modes.
RA0-RA7
RA9-RA10
RA12-RA15
I/O
I/O
I/O
ST
ST
ST
PORTA is a bidirectional I/O port.
RB0-RB15 I/O ST PORTB is a bidirectional I/O port.
RC1-RC4
RC12-RC15
I/O
I/O
ST
ST
PORTC is a bidirectional I/O port.
RD0-RD15 I/O ST PORTD is a bidirectional I/O port.
RE0-RE9 I/O ST PORTE is a bidirectional I/O port.
RF0-RF8
RF12-RF13
I/O ST PORTF is a bidirectional I/O port.
RG0-RG3
RG6-RG9
RG12-RG15
I/O
I/O
I/O
ST
ST
ST
PORTG is a bidirectional I/O port.
SCK1
SDI1
SDO1
SS1
SCK2
SDI2
SDO2
SS2
I/O
I
O
I
I/O
I
O
I
ST
ST
—
ST
ST
ST
—
ST
Synchronous serial clock input/output for SPI1.
SPI1 data in.
SPI1 data out.
SPI1 slave synchronization.
Synchronous serial clock input/output for SPI2.
SPI2 data in.
SPI2 data out.
SPI2 slave synchronization.
SCL1
SDA1
SCL2
SDA2
I/O
I/O
I/O
I/O
ST
ST
ST
ST
Synchronous serial clock input/output for I2C1.
Synchronous serial data input/output for I2C1.
Synchronous serial clock input/output for I2C2.
Synchronous serial data input/output for I2C2.
SOSCI
SOSCO
I
O
ST/CMOS
—
32 kHz low-power oscillator crystal input; CMOS otherwise.
32 kHz low-power oscillator crystal output.
TMS
TCK
TDI
TDO
I
I/O
I
O
ST
ST
ST
—
JTAG Test mode select pin.
JTAG test clock input/output pin.
JTAG test data input pin.
JTAG test data output pin.
T1CK
T2CK
T3CK
T4CK
T5CK
T6CK
T7CK
T8CK
T9CK
I
I
I
I
I
I
I
I
I
ST
ST
ST
ST
ST
ST
ST
ST
ST
Timer1 external clock input.
Timer2 external clock input.
Timer3 external clock input.
Timer4 external clock input.
Timer5 external clock input.
Timer6 external clock input.
Timer7 external clock input.
Timer8 external clock input.
Timer9 external clock input.
TABLE B-1: PINOUT I/O DESCRIPTIONS FOR MOTOR CONTROL FAMILY (CONTINUED)
Pin Name
Pin
Type
Buffer
Type
Description
Legend: CMOS = CMOS compatible input or output; Analog = Analog input
ST = Schmitt Trigger input with CMOS levels; O = Output; I = Input; P = Power
- Product Overview 1
- Preliminary DS70155C-page 1 3
- Preliminary DS70155C-page 3 5
- 1.0 dsPIC33F PRODUCT FAMILIES 5
- 1.2 Motor Control Family 6
- 3.1 Overview 9
- Preliminary DS70155C-page 9 11
- PUSH.S Shadow 12
- DO Shadow 12
- Preliminary DS70155C-page 11 13
- 3.3.1 X AND Y DATA SPACES 13
- 3.3.2 DMA RAM 13
- 3.3.3 DATA SPACE WIDTH 13
- 3.3.4 DATA ALIGNMENT 13
- Preliminary DS70155C-page 13 15
- 3.4.1 17 x 17-BIT MULTIPLIER 15
- 3.4.2 40-BIT ACCUMULATORS 15
- 3.4.3 SATURATION AND OVERFLOW 15
- Channels 17
- 5.0 EXCEPTION PROCESSING 18
- TABLE 5-1: INTERRUPT VECTORS 18
- Preliminary DS70155C-page 17 19
- TABLE 5-2: TRAP VECTORS 20
- Preliminary DS70155C-page 19 21
- 6.0 SYSTEM INTEGRATION 21
- 6.2 Power-on Reset 22
- 6.4 Watchdog Timer (WDT) 22
- Preliminary DS70155C-page 21 23
- 7.0 DEVICE POWER MANAGEMENT 24
- 7.2.1 SLEEP MODE 24
- 7.2.2 IDLE MODE 24
- 7.2.3 DOZE MODE 24
- Preliminary DS70155C-page 23 25
- 8.0 dsPIC33F PERIPHERALS 25
- 8.2.1 TIMER1 25
- 8.3 Motor Control PWM Module 26
- Preliminary DS70155C-page 25 27
- 8.3.1 PWM TIME BASE 27
- PWM Generator #4 28
- 16-Bit Data Bus 28
- PWM Time Base 28
- (QEI) Module 29
- 8.5 Input Capture Module 30
- Preliminary DS70155C-page 29 31
- 8.9 UART Module 32
- C™ Module 32
- Preliminary DS70155C-page 31 33
- 9.1 Introduction 34
- 9.2 Instruction Set Overview 34
- Preliminary DS70155C-page 33 35
- TABLE 9-3: MOVE INSTRUCTIONS 36
- Preliminary DS70155C-page 35 37
- TABLE 9-4: MATH INSTRUCTIONS 37
- TABLE 9-5: LOGIC INSTRUCTIONS 38
- Preliminary DS70155C-page 37 39
- TABLE 9-7: BIT INSTRUCTIONS 39
- Preliminary DS70155C-page 39 41
- TABLE 9-12: DSP INSTRUCTIONS 42
- Preliminary DS70155C-page 41 43
- 10.0 MICROCHIP DEVELOPMENT 43
- TOOL SUPPORT 43
- Environment Software 44
- Preliminary DS70155C-page 43 45
- FIGURE 10-2: MPLAB 45
- VDI DISPLAY 45
- Librarian 46
- Programmer 47
- AND APPLICATION LIBRARIES 48
- Preliminary DS70155C-page 47 49
- TABLE 11-2: MEMORY USAGE AND 49
- PERFORMANCE 49
- TABLE 11-3: MATH FUNCTIONS 49
- 11.3 DSP Algorithm Library 50
- Preliminary DS70155C-page 49 51
- FIGURE 11-1: 51
- Preliminary DS70155C-page 51 53
- 11.7 Soft Modem Library 54
- User’s Guide” 55
- 11.11 Symmetric Key Embedded 56
- Encryption Library 56
- Preliminary DS70155C-page 55 57
- 12.0 THIRD PARTY DEVELOPMENT 58
- TOOLS AND APPLICATION 58
- LIBRARIES 58
- Preliminary DS70155C-page 57 59
- 13.0 dsPIC33F HARDWARE 59
- DEVELOPMENT BOARDS 59
- Development Board 60
- Preliminary DS70155C-page 59 61
- “dsPIC33F Data Sheet” 64
- Pin Diagrams 65
- Pin Diagrams (Continued) 66
- Data Sheet” 78
- Preliminary DS70155C-page 87 89
- WORLDWIDE SALES AND SERVICE 90
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