pic32mx320f032h Microchip Technology Inc., pic32mx320f032h Datasheet - Page 153

• Manufacturer Part Number: pic32mx320f032h
• Description: 64/100-pin General Purpose And Usb 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

FIGURE 28-19:
© 2009 Microchip Technology Inc.
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.
Buffer(0)
Buffer(1)
ADCLK
SAMP
CONV
ADxIF
Family Reference Manual” (DS61132).
T
eoc
SAMP
Set ADON
is described in the “PIC32MX
AD50
A/D 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
Preliminary
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>.
4
PIC32MX3XX/4XX
AD55
AD
for end of conversion.
5
6
T
SAMP
8
DS61143F-page 151
3
T
CONV
4