MA330028 Microchip Technology, MA330028 Datasheet - Page 461

• Manufacturer Part Number: MA330028
• Description: Daughter Cards & OEM Boards dsPIC33EP64MC504 PIM
• Manufacturer: Microchip Technology

Specifications of MA330028

• Rohs: yes
• Product: Daughter Cards
• Core: dsPIC
• Description/function: Plug-in-module with dsPIC33EP64MC504 device for use with DM330021 and DM330023 motor control development board
• Interface Type: CAN, I2C, SPI
• Operating Supply Voltage: 3 to 3.6 V
• Tool Is For Evaluation Of: dsPIC33EP64MC504
• For Use With: DM330021, DM330023

FIGURE 30-37:
FIGURE 30-38:
© 2011-2012 Microchip Technology Inc.
Instruction
Execution
ADCLK
DONE
SAMP
AD1IF
1 – Software sets AD1CON1. SAMP to start sampling.
2 – Sampling starts after discharge period. T
3 – Software clears AD1CON1. SAMP to start conversion.
4 – Sampling ends, conversion sequence starts.
Instruction
Execution
1 – Software sets AD1CON1. ADON to start AD operation.
2 – Sampling starts after discharge period. T
3 – Convert bit 9.
4 – Convert bit 8.
ADCLK
DONE
SAMP
AD1IF
“dsPIC33E/PIC24E Family Reference Manual”.
Section 16. “Analog-to-Digital Converter (ADC)” (DS70621) of the
Section 16. “Analog-to-Digital Converter (ADC)” (DS70621)
of the “dsPIC33E/PIC24E Family Reference Manual”.
Set ADON
AD50
Set SAMP
AD61
AD50
1
ADC CONVERSION (10-BIT MODE) TIMING CHARACTERISTICS
(CHPS<1:0> = 01, SIMSAM = 0, ASAM = 0, SSRC<2:0> = 000, SSRCG = 0)
ADC CONVERSION (10-BIT MODE) TIMING CHARACTERISTICS (CHPS<1:0> = 01,
SIMSAM = 0, ASAM = 1, SSRC<2:0> = 111, SSRCG = 0, SAMC<4:0> = 00010)
1
2
Clear SAMP
2
T
AD60
SAMP
T
SAMP
3
4
3
SAMP
SAMP
5
4
AD55
is described in
Preliminary
is described in
6
5
AD55
6
7
7
8
3
5 – Convert bit 0.
6 – One T
7 – Begin conversion of next channel.
8 – Sample for time specified by SAMC<4:0>.
5 – Convert bit 9.
6 – Convert bit 8.
7 – Convert bit 0.
8 – One T
4
AD55
5
AD
AD
6
for end of conversion.
5
for end of conversion.
AD55
6
7
DS70657E-page 461
T
SAMP
AD62
8
8
AD55