PIC32MX320F128H-80V/MR Microchip Technology, PIC32MX320F128H-80V/MR Datasheet - Page 184

• Manufacturer Part Number: PIC32MX320F128H-80V/MR
• Description: 128 KB Flash, 16 KB RAM, 80 MHz, 10-Bit ADC, DMA 64 QFN 9x9x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX320F128H-80V/MR

• Processor Series: PIC32MX3xx
• Core: MIPS
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Interface Type: USB, I2C, UART, RS-232, RS-485, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-64
• Operating Temperature Range: - 40 C to + 105 C
• Supply Current (max): 10 mA
• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Eeprom Size: -
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Lead Free Status / Rohs Status: Details

PIC32MX3XX/4XX
FIGURE 29-19:
DS61143H-page 184
ch0_dischrg
ch1_dischrg
Instruction
ch0_samp
ch1_samp
Execution
1 – Software sets ADxCON. ADON to start AD operation.
2 – Sampling starts after discharge period.
3 – Convert bit 9.
4 – Convert bit 8.
5 – Convert bit 0.
6 – One T
7 – Begin conversion of next channel.
8 – Sample for time specified by SAMC<4:0>.
Buffer(0)
Buffer(1)
ADCLK
CONV
SAMP
ADxIF
(DS61104) of the “PIC32 Family Reference Manual”.
eoc
Set ADON
AD
AD50
for end of conversion.
ANALOG-TO-DIGITAL CONVERSION (10-BIT MODE) 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
T
SAMP
5
is described in Section 17. “10-bit Analog-to-Digital Converter (ADC)”
6
7
3
4
AD55
5
6
© 2011 Microchip Technology Inc.
T
SAMP
8
3
T
CONV
4