PIC16F721T-I/ML Microchip Technology, PIC16F721T-I/ML Datasheet - Page 77
PIC16F721T-I/ML
Manufacturer Part Number
PIC16F721T-I/ML
Description
7 KB FLASH, 256 B SRAM, 18 I/O 20 QFN 4x4mm T/R
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF720-ISS.pdf
(244 pages)
Specifications of PIC16F721T-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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9.0
The
conversion of an analog input signal to a 8-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 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 9-1:
2010 Microchip Technology Inc.
Temperature Indicator
Analog-to-Digital
ANALOG-TO-DIGITAL
CONVERTER (ADC) MODULE
FV
AN10
AN11
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
REF
ADC BLOCK DIAGRAM
Converter
CHS<3:0>
Figure 9-1
(ADC)
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1110
1111
shows the
GO/DONE
allows
ADON
AV
V
SS
DD
ADC
PIC16F/LF720/721
ADRES
8
DS41430A-page 77
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