PIC10F322T-I/OT Microchip Technology, PIC10F322T-I/OT Datasheet - Page 91

• Manufacturer Part Number: PIC10F322T-I/OT
• Description: 896 B Flash, 64 B RAM, 4 I/O, 8bit ADC, PWM, CLC, DDS, CWG, TEMP Indicator, 2.3V
• Manufacturer: Microchip Technology

Specifications of PIC10F322T-I/OT

• Core: RISC
• Processor Series: PIC10F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 31 KHz
• Program Memory Size: 512 B
• Data Ram Size: 64 B
• Number Of Programmable I/os: 4
• Number Of Timers: 2
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: SOT-23-6
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Details

15.0
The Analog-to-Digital Converter (ADC) converts an
analog input signal to an 8-bit binary representation of
that signal. This device uses three analog input
channels, which are multiplexed into a single sample
and hold circuit. The output of the sample and hold is
connected to the input of the converter. The converter
generates an 8-bit binary result via successive
approximation and stores the conversion result into the
ADC result register (ADRES).
block diagram of the ADC.
The ADC voltage reference is software selectable to be
either internally generated or externally supplied.
The ADC can generate an interrupt upon completion of
a conversion. This interrupt can be used to wake-up the
device from Sleep.
FIGURE 15-1:
 2011 Microchip Technology Inc.
ANALOG-TO-DIGITAL
CONVERTER (ADC) MODULE
Temp Indicator
Note 1: When ADON = 0 , all multiplexer inputs are disconnected.
Reserved
Reserved
Reserved
2: See ADCON register
AN0
AN1
AN2
FVR
ADC SIMPLIFIED BLOCK DIAGRAM
Figure 15-1
CHS<2:0>
(Register
(2)
011
100
000
001
010
101
110
111
shows the
15-1) for detailed analog channel selection per device.
Preliminary
GO/DONE
ADON
V
(1)
REF
V
+ = V
SS
PIC10(L)F320/322
ADC
V
REF
DD
- = Vss
ADRES
DS41585A-page 91
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