DSPIC30F5016-20E/PT Microchip Technology, DSPIC30F5016-20E/PT Datasheet - Page 157
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DSPIC30F5016-20E/PT
Manufacturer Part Number
DSPIC30F5016-20E/PT
Description
IC DSPIC MCU/DSP 66K 80TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(66 pages)
2.DSPIC30F2011-20IP.pdf
(26 pages)
3.DSPIC30F5016-30IPT.pdf
(230 pages)
4.DSPIC30F5016-30IPT.pdf
(14 pages)
5.DSPIC30F5016-30IPT.pdf
(6 pages)
6.DSPIC30F5016-30IPT.pdf
(18 pages)
Specifications of DSPIC30F5016-20E/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
68
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 ~ 125°C
Package / Case
80-TFQFP
For Use With
AC164320 - MODULE SKT MPLAB PM3 80TQFPAC30F007 - MODULE SKT FOR DSPIC30F 80TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F5016-20E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
21.7.1.3
The following configuration items are required to
achieve a 1 Msps conversion rate.
• Comply with conditions provided in Table 21-2
• Connect external V
• Set SSRC<2:0> = 111 in the ADCON1 register to
• Enable automatic sampling by setting the ASAM
• Enable sequential sampling by clearing the
• Enable at least two sample and hold channels by
• Write the SMPI<3:0> control bits in the ADCON2
• Configure the A/D clock period to be:
• Configure the sampling time to be 2 T
• Select at least two channels per analog input pin
21.7.2
The following configuration items are required to
achieve a 750 ksps conversion rate. This configuration
assumes that a single analog input is to be sampled.
• Comply with conditions provided in Table 21-2
• Connect external V
• Set SSRC<2:0> = 111 in the ADCON1 register to
• Enable automatic sampling by setting the ASAM
• Enable one sample and hold channel by setting
• Write the SMPI<3:0> control bits in the ADCON2
• Configure the A/D clock period to be:
• Configure the sampling time to be 2 T
© 2008 Microchip Technology Inc.
the recommended circuit shown in Figure 21-2
enable the auto-convert option
control bit in the ADCON1 register
SIMSAM bit in the ADCON1 register
writing the CHPS<1:0> control bits in the
ADCON2 register
register for the desired number of conversions
between interrupts. At a minimum, set SMPI<3:0>
= 0001 since at least two sample and hold
channels should be enabled
by writing to the ADCS<5:0> control bits in the
ADCON3 register
writing: SAMC<4:0> = 00010
by writing to the ADCHS register
the recommended circuit shown in Figure 21-2
enable the auto-convert option
control bit in the ADCON1 register
CHPS<1:0> = 00 in the ADCON2 register
register for the desired number of conversions
between interrupts
by writing to the ADCS<5:0> control bits in the
ADCON3 register
writing: SAMC<4:0> = 00010
(12 + 2) X 750,000
750 ksps CONFIGURATION
GUIDELINE
12 x 1,000,000
1 Msps Configuration Items
1
1
REF
REF
+ and V
+ and V
= 83.33 ns
= 95.24 ns
REF
REF
- pins following
- pins following
AD
AD
by
by
21.7.3
The configuration for 600 ksps operation is dependent
on whether a single input pin is to be sampled or
whether multiple pins will be sampled.
21.7.3.1
When performing conversions at 600 ksps for a single
analog input, at least two sample and hold channels
must be enabled. The analog input multiplexer must be
configured so that the same input pin is connected to
both sample and hold channels. The ADC the value
held on one S/H channel, while the second S/H
channel acquires a new input sample.
21.7.3.2
The ADC can also be used to sample multiple analog
inputs using multiple sample and hold channels. In this
case, the total 600 ksps conversion rate is divided
among the different input signals. For example, four
inputs can be sampled at a rate of 150 ksps for each
signal or two inputs can be sampled at a rate of 300
ksps for each signal. Sequential sampling must be
used in this configuration to allow adequate sampling
time on each input.
21.7.3.3
The following configuration items are required to
achieve a 600 ksps conversion rate.
• Comply with conditions provided in Table 21-2
• Connect external V
• Set SSRC<2:0> = 111 in the ADCON1 register to
• Enable automatic sampling by setting the ASAM
• Enable sequential sampling by clearing the
• Enable at least two sample and hold channels by
• Write the SMPI<3:0> control bits in the ADCON2
• Configure the A/D clock period to be:
• Configure the sampling time to be 2 Tad by
• Select at least two channels per analog input pin
the recommended circuit shown in Figure 21-2
enable the auto-convert option
control bit in the ADCON1 register
SIMSAM bit in the ADCON1 register
writing the CHPS<1:0> control bits in the
ADCON2 register
register for the desired number of conversions
between interrupts. At a minimum, set
SMPI<3:0> = 0001 since at least two sample and
hold channels should be enabled
by writing to the ADCS<5:0> control bits in the
ADCON3 register
writing: SAMC<4:0> = 00010
by writing to the ADCHS register
dsPIC30F5015/5016
600 ksps CONFIGURATION
GUIDELINE
12 x 600,000
Single Analog Input
Multiple Analog Input
600 ksps Configuration Items
1
REF
+ and V
= 138.89 ns
REF
DS70149D-page 157
- pins following