DSPIC30F4012T-20E/SO Microchip Technology, DSPIC30F4012T-20E/SO Datasheet - Page 217

• Manufacturer Part Number: DSPIC30F4012T-20E/SO
• Description: IC DSPIC MCU/DSP 48K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4012T-20E/SO

• 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: 20
• Program Memory Size: 48KB (16K 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 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 24-26:
© 2010 Microchip Technology Inc.
ch0_dischrg
ch1_dischrg
ADRES(0)
ADRES(1)
Instruction
ch0_samp
ch1_samp
Execution
1 - Software sets ADCONx. ADON to start AD operation.
2 - Sampling starts after discharge period.
3 - Convert bit 9.
4 - Convert bit 8.
ADCLK
SAMP
DONE
ADIF
in the “dsPIC30F Family Reference Manual” (DS70046).
T
eoc
SAMP
Set ADON
is described in Section 17. 10-Bit A/D Converter”
AD50
10-BIT HIGH-SPEED A/D CONVERSION TIMING CHARACTERISTICS
(CHPS<1:0> = 01, SIMSAM = 0, ASAM = 1, SSRC<2:0> = 111, SAMC<4:0> = 00001)
1
2
T
SAMP
3
4
AD55
5
6
7
3
5 - Convert bit 0.
6 - One T
7 - Begin conversion of next channel
8 - Sample for time specified by SAMC<4:0>.
dsPIC30F4011/4012
4
AD55
AD
for end of conversion.
5
6
T
SAMP
8
DS70135G-page 217
3
T
CONV
4