PIC16F1526T-I/PT Microchip Technology, PIC16F1526T-I/PT Datasheet - Page 149

• Manufacturer Part Number: PIC16F1526T-I/PT
• Description: 64-pin, 14KB Flash, 768B RAM, 10-bit ADC, 10xCCP, 2xSPI, 2xMI2C, 2xEUSART, 2.3V-
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1526T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 30x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

16.0
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 16-1
The ADC voltage reference is software selectable to be
either internally generated or externally supplied.
FIGURE 16-1:
 2011 Microchip Technology Inc.
Analog-to-Digital
Note 1:
ANALOG-TO-DIGITAL
CONVERTER (ADC) MODULE
Temp Indicator
FVR Buffer1
shows the block diagram of the ADC.
V
REF
2:
+/AN3
AN29
AN0
AN1
AN2
AN4
AN5
AN6
When ADON = 0, all multiplexer inputs are disconnected.
See ADCON0 register
ADC BLOCK DIAGRAM
Converter
CHS<4:0>
V
DD
V
(ADC)
(2)
REF
00000
00001
00010
00011
00100
00101
00110
11110
11111
11101
(Example
ADPREF = 11
ADPREF = 00
ADPREF = 10
allows
Preliminary
16-1) 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
PIC16(L)F1526/27
ADFM
ADRESH ADRESL
0 = Left Justify
1 = Right Justify
DS41458B-page 149
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