DSPIC30F2010-30I/SOG Microchip Technology, DSPIC30F2010-30I/SOG Datasheet - Page 113

• Manufacturer Part Number: DSPIC30F2010-30I/SOG
• Description: IC DSPIC MCU/DSP 12K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2010-30I/SOG

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 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 ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Core Frequency: 30MHz
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 20
• Flash Memory Size: 12KB
• Supply Voltage Range: 2.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DSPIC30F201030ISO

18.0
The10-bit high-speed analog-to-digital converter (A/D)
allows conversion of an analog input signal to a 10-bit
digital number. This module is based on a Successive
Approximation Register (SAR) architecture, and pro-
vides a maximum sampling rate of 500 ksps. The A/D
module has up to 16 analog inputs which are multi-
plexed into four sample and hold amplifiers. The output
of the sample and hold is the input into the converter,
which generates the result. The analog reference volt-
ages are software selectable to either the device sup-
ply voltage (AV
(V
feature of being able to operate while the device is in
Sleep mode.
FIGURE 18-1:
 2004 Microchip Technology Inc.
Note: This data sheet summarizes features of this group
of dsPIC30F devices and is not intended to be a complete
reference source. For more information on the CPU,
peripherals, register descriptions and general device
functionality, refer to the dsPIC30F Family Reference
Manual (DS70046).
REF
+/V
AN1
AN3
AN5
AN0
AN2
AN4
10-BIT HIGH SPEED ANALOG-
TO-DIGITAL CONVERTER (A/D)
MODULE
REF
V
V
REF
REF
-) pin. The A/D converter has a unique
+
-
DD
/AV
SS
10-BIT HIGH SPEED A/D FUNCTIONAL BLOCK DIAGRAM
) or the voltage level on the
AN0
AN1
AN2
AN3
AN4
AN5
AN1
AN0
AN3
AN1
AN4
AN2
AN5
AV
+
+
-
+
-
+
-
-
S/H
S/H
DD
S/H
S/H
Preliminary
Sample
AV
SS
CH1
CH2
CH3
CH0
The A/D module has six 16-bit registers:
• A/D Control Register1 (ADCON1)
• A/D Control Register2 (ADCON2)
• A/D Control Register3 (ADCON3)
• A/D Input Select Register (ADCHS)
• A/D Port Configuration Register (ADPCFG)
• A/D Input Scan Selection Register (ADCSSL)
The ADCON1, ADCON2 and ADCON3 registers con-
trol the operation of the A/D module. The ADCHS reg-
ister selects the input channels to be converted. The
ADPCFG register configures the port pins as analog
inputs or as digital I/O. The ADCSSL register selects
inputs for scanning.
The block diagram of the A/D module is shown in
Figure 18-1.
Note:
CH1,CH2,
CH3,CH0
10-bit Result
Switches
The
SMPI<3:0>, BUFM and ALTS bits, as well
as the ADCON3 and ADCSSL registers,
must not be written to while ADON = 1.
This would lead to indeterminate results.
Input
ADC
dsPIC30F2010
SSRC<2:0>,
16-word, 10-bit
Sample/Sequence
Dual Port
Buffer
Conversion Logic
Control
Input Mux
Control
ASAM,
DS70118E-page 111
SIMSAM,