DSPIC30F4012-20E/ML Microchip Technology, DSPIC30F4012-20E/ML Datasheet - Page 216

• Manufacturer Part Number: DSPIC30F4012-20E/ML
• Description: IC,DSP,16-BIT,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4012-20E/ML

• Rohs Compliant: YES
• 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: 44-QFN
• Package: 44QFN EP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 20
• Interface Type: CAN/I2C/SPI/UART
• On-chip Adc: 6-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: XLT44QFN4 - SOCKET TRANS ICE 28DIP TO 44QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: DSPIC30F401220EML

dsPIC30F4011/4012
FIGURE 24-25:
DS70135G-page 216
ch0_dischrg
1 - Software sets ADCONx. SAMP to start sampling.
2 - Sampling starts after discharge period.
3 - Software clears ADCONx. SAMP to start conversion.
4 - Sampling ends, conversion sequence starts.
5 - Convert bit 9.
6 - Convert bit 8.
8 - Convert bit 0.
9 - One T
ch1_dischrg
ADRES(0)
ADRES(1)
Instruction
ch0_samp
ch1_samp
Execution
ADCLK
DONE
SAMP
T
ADIF
SAMP
eoc
AD
Set SAMP
is described in Section 17. 10-Bit A/D Converter” in the “dsPIC30F Family Reference Manual” (DS70046).
AD61
for end of conversion.
AD50
10-BIT HIGH-SPEED A/D CONVERSION TIMING CHARACTERISTICS
(CHPS<1:0> = 01, SIMSAM = 0, ASAM = 0, SSRC<2:0> = 000)
1
Clear SAMP
2
AD60
T
SAMP
3
4
5
6
AD55
8
9
5
6
© 2010 Microchip Technology Inc.
AD55
8
9