PIC16LF1933-E/MV Microchip Technology, PIC16LF1933-E/MV Datasheet - Page 139

• Manufacturer Part Number: PIC16LF1933-E/MV
• Description: IC MCU 8BIT 7KB FLASH 28UQFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1933-E/MV

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 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 Sensor
Analog-to-Digital
ANALOG-TO-DIGITAL
CONVERTER (ADC) MODULE
Note 1: When ADON = 0, all multiplexer inputs are disconnected.
FVR Buffer1
shows the block diagram of the ADC.
Reserved
Reserved
Reserved
AN10
AN12
AN13
AN11
DAC
AN0
AN1
AN2
AN3
AN4
AN8
AN9
ADC BLOCK DIAGRAM
Converter
CHS<4:0>
V
DD
V
V
(ADC)
REF
REF
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
11101
11110
11111
V
-
SS
+
ADPREF = 11
ADPREF = 10
ADPREF = 00
ADNREF = 0
allows
ADNREF = 1
Preliminary
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
PIC16(L)F1933
ADFM
ADRESH ADRESL
0 = Left Justify
1 = Right Justify
DS41575A-page 139
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