PIC16LF1906-E/MV Microchip Technology, PIC16LF1906-E/MV Datasheet - Page 125

• Manufacturer Part Number: PIC16LF1906-E/MV
• Description: 14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 UQFN 4x4x0.5mm TU
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1906-E/MV

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-UFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

15.0
The
conversion of an analog input signal to a 10-bit binary
representation of that signal. This device uses analog
inputs, 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 a 10-bit binary result via successive
approximation and stores the conversion result into the
ADC result registers (ADRESH:ADRESL register pair).
Figure 15-1
The ADC voltage reference is software selectable to be
either internally generated or externally supplied.
FIGURE 15-1:
 2011 Microchip Technology Inc.
Temperature Indicator
Analog-to-Digital
Note 1:
ANALOG-TO-DIGITAL
CONVERTER (ADC) MODULE
shows the block diagram of the ADC.
V
FVR Buffer1
REF
2:
Reserved
Reserved
Reserved
Reserved
+/AN3
AN10
AN12
AN13
AN11
When ADON = 0, all multiplexer inputs are disconnected.
See ADCON0 register
AN0
AN1
AN2
AN4
AN8
AN9
ADC BLOCK DIAGRAM
Converter
CHS<4:0>
V
DD
(ADC)
V
(2)
REF
11101
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
11110
11111
(Example
+
allows
ADPREF = 00
ADPREF = 10
Preliminary
15-1) for detailed analog channel selection per device.
GO/DONE
ADON
The ADC can generate an interrupt upon completion of
a conversion. This interrupt can be used to wake-up the
device from Sleep.
(1)
V
SS
ADC
PIC16LF1904/6/7
ADFM
ADRESH ADRESL
0 = Left Justify
1 = Right Justify
DS41569A-page 125
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