PIC16F721-I/ML Microchip Technology, PIC16F721-I/ML Datasheet - Page 60
PIC16F721-I/ML
Manufacturer Part Number
PIC16F721-I/ML
Description
MCU PIC 4K FLASH 20-QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16LF720-ISS.pdf
(244 pages)
3.PIC16F720-ISO.pdf
(36 pages)
4.PIC16F720-ISO.pdf
(8 pages)
5.PIC16F721-IML.pdf
(6 pages)
Specifications of PIC16F721-I/ML
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
17
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
20-VFQFN Exposed Pad
Controller Family/series
PIC16F
No. Of I/o's
18
Ram Memory Size
256Byte
Cpu Speed
16MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F722-ISS PDF datasheet
- PIC16LF720-ISS PDF datasheet #2
- PIC16F720-ISO PDF datasheet #3
- PIC16F720-ISO PDF datasheet #4
- PIC16F721-IML PDF datasheet #5
- Current page: 60 of 244
- Download datasheet (3Mb)
PIC16F/LF720/721
FIGURE 6-8:
DS41430A-page 60
Data Bus
PORTB
PORTB
WPUB
WPUB
TRISB
TRISB
IOCB
IOCB
Interrupt-on-
WR
WR
WR
WR
RD
RD
RD
RD
Change
Note
D
D
D
D
To AUSART RX/DT
To A/D Converter
1:
CK
CK
CK
CK
Q
Q
Q
Q
Q
Q
Q
Q
ANSEL determines Analog Input mode.
Input mode
BLOCK DIAGRAM OF RB5
RD PORTB
Analog
AUSART
From
AUSART
SYNC
SPEN
Input mode
DT
(1)
RABPU
Analog
1
0
0
1
1
0
0
1
Q
Q
EN
EN
(1)
D
D
V
DD
Weak
V
V
Q3
DD
SS
ST
I/O Pin
FIGURE 6-9:
Data Bus
PORTB
PORTB
WPUB
WPUB
TRISB
TRISB
IOCB
IOCB
Interrupt-on-
WR
WR
WR
WR
RD
RD
RD
RD
Change
D
D
D
D
To SSP
CK
CK
CK
CK
Q
Q
Q
Q
Q
Q
Q
Q
BLOCK DIAGRAM OF RB6
RD PORTB
2010 Microchip Technology Inc.
Clock
SSP
From
SSP
SSPEN
RABPU
1
0
0
1
1
0
0
1
Q
Q
EN
EN
D
D
V
DD
Weak
V
V
DD
SS
Q3
ST
I/O Pin
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