DSPIC33EP128MC504-I/PT Microchip Technology, DSPIC33EP128MC504-I/PT Datasheet - Page 461

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

Specifications of DSPIC33EP128MC504-I/PT

• 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

FIGURE 30-37:
FIGURE 30-38:
 2011-2012 Microchip Technology Inc.
Instruction
Execution
ADCLK
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
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
is described in
AD55
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
DS70657F-page 461
T
SAMP
AD62
8
8
AD55