PIC16F721-E/ML Microchip Technology, PIC16F721-E/ML Datasheet - Page 65
PIC16F721-E/ML
Manufacturer Part Number
PIC16F721-E/ML
Description
7 KB FLASH, 256 B SRAM, 18 I/O 20 QFN 4x4mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF720-ISS.pdf
(244 pages)
Specifications of PIC16F721-E/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 ~ 125°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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FIGURE 6-13:
FIGURE 6-14:
2010 Microchip Technology Inc.
PORTC
PORTC
To CCP1 input
Data Bus
TRISC
TRISC
Data bus
PORTC
PORTC
TRISC
TRISC
WR
WR
RD
RD
WR
WR
RD
RD
D
D
D
D
CK
CK
CK
CK
Q
Q
Q
Q
Q
Q
Q
Q
CCP1OUT
CCP1OUT
Enable
BLOCK DIAGRAM OF RC4
BLOCK DIAGRAM OF RC5
1
0
0
1
V
V
V
V
DD
SS
DD
SS
I/O Pin
I/O Pin
FIGURE 6-15:
FIGURE 6-16:
PORTC
PORTC
PORTC
PORTC
Data Bus
TRISC
TRISC
Data Bus
TRISC
TRISC
WR
WR
WR
WR
RD
RD
Note
RD
RD
Note
PIC16F/LF720/721
1:
1:
D
D
D
D
To SS Input
To A/D Converter
To A/D Converter
CK
CK
CK
CK
ANSEL determines Analog Input mode.
ANSEL determines Analog Input mode.
Q
Q
Q
Q
Q
Q
Q
Q
SDO
PORT/SDO
BLOCK DIAGRAM OF RC6
BLOCK DIAGRAM OF RC7
Select
1
0
0
1
Analog Input
Analog Input
mode
mode
(1)
(1)
DS41430A-page 65
V
V
V
V
DD
DD
SS
SS
I/O Pin
I/O Pin
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