DSPIC30F2010-20E/SP Microchip Technology, DSPIC30F2010-20E/SP Datasheet - Page 119
![IC DSPIC MCU/DSP 12K 28DIP](/photos/6/59/65908/150-28-dip_sml.jpg)
DSPIC30F2010-20E/SP
Manufacturer Part Number
DSPIC30F2010-20E/SP
Description
IC DSPIC MCU/DSP 12K 28DIP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20IP.pdf
(26 pages)
2.DSPIC30F2010-20ISO.pdf
(202 pages)
3.DSPIC30F2010-20ISO.pdf
(6 pages)
4.DSPIC30F2010-20ISO.pdf
(26 pages)
5.DSPIC30F2010-20ESP.pdf
(203 pages)
Specifications of DSPIC30F2010-20E/SP
Package / Case
28-DIP (0.300", 7.62mm)
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
20
Program Memory Size
12KB (4K x 24)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Mounting Style
Through Hole
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM300027, DM330011, DM300018, DM183021
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPIC30F2010-20E/SP
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- DSPIC30F2011-20IP PDF datasheet
- DSPIC30F2010-20ISO PDF datasheet #2
- DSPIC30F2010-20ISO PDF datasheet #3
- DSPIC30F2010-20ISO PDF datasheet #4
- DSPIC30F2010-20ESP PDF datasheet #5
- Current page: 119 of 203
- Download datasheet (3Mb)
18.8
The analog input model of the 10-bit ADC is shown in
Figure 18-3. The total sampling time for the A/D is a
function of the internal amplifier settling time, device
V
For the A/D converter to meet its specified accuracy,
the charge holding capacitor (C
to fully charge to the voltage level on the analog input
pin. The source impedance (R
impedance (R
(R
required to charge the capacitor C
impedance of the analog sources must therefore be
small enough to fully charge the holding capacitor
within the chosen sample time. To minimize the effects
of pin leakage currents on the accuracy of the A/D con-
verter, the maximum recommended source imped-
ance, R
selected (changed), this sampling function must be
completed prior to starting the conversion. The internal
holding capacitor will be in a discharged state prior to
each sample operation.
FIGURE 18-3:
© 2006 Microchip Technology Inc.
DD
SS
Note: C
and the holding capacitor charge time.
) impedance combine to directly affect the time
S
A/D Acquisition Requirements
, is 5 k . After the analog input channel is
Legend: C
PIN
VA
value depends on device package and is not tested. Effect of C
Rs
IC
), and the internal sampling switch
V
I leakage
R
R
C
ANx
PIN
T
IC
SS
HOLD
C
ADC ANALOG INPUT MODEL
PIN
= input capacitance
= threshold voltage
= leakage current at the pin due to
= interconnect resistance
= sampling switch resistance
= sample/hold capacitance (from DAC)
various junctions
HOLD
S
HOLD
), the interconnect
) must be allowed
. The combined
V
DD
V
V
T
T
= 0.6V
= 0.6V
R
I leakage
IC
500 nA
The user must allow at least 1 T
time, T
ple to be acquired. This sample time may be controlled
manually in software by setting/clearing the SAMP bit,
or it may be automatically controlled by the A/D con-
verter. In an automatic configuration, the user must
allow enough time between conversion triggers so that
the minimum sample time can be satisfied. Refer to the
Electrical Specifications for T
requirements.
250
PIN
SAMP
negligible if Rs
Sampling
Switch
, between conversions to allow each sam-
R
SS
dsPIC30F2010
R
SS
V
5 k .
SS
C
= DAC capacitance
= 4.4 pF
HOLD
3 k
AD
AD
DS70118G-page 117
period of sampling
and sample time
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