PIC16LF721-I/ML Microchip Technology, PIC16LF721-I/ML Datasheet - Page 55
![MCU PIC 4K FLASH 20-QFN](/photos/19/6/190618/4696113_sml.jpg)
PIC16LF721-I/ML
Manufacturer Part Number
PIC16LF721-I/ML
Description
MCU PIC 4K FLASH 20-QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Specifications of PIC16LF721-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 ~ 3.6 V
Data Converters
A/D 12x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VFQFN Exposed Pad
Controller Family/series
PIC16LF
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
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FIGURE 6-6:
TABLE 6-1:
2010 Microchip Technology Inc.
ADCON0
ANSELA
OPTION_REG
PORTA
TRISA
Legend:
Data Bus
PORTA
PORTA
WPUA
WPUA
TRISA
TRISA
IOCA
IOCA
WR
WR
WR
WR
RD
RD
RD
RD
Interrupt-on-
Name
Change
D
D
D
D
To TMR1 or CLKIN
CK
CK
CK
CK
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTA.
RABPU
Q
Q
Q
Q
Q
Q
Q
Q
Bit 7
—
—
—
—
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
BLOCK DIAGRAM OF RA5
INTOSC
mode
INTEDG
Bit 6
—
—
—
—
INTOSC
RABPU
RD PORTA
mode
Q
Q
TRISA5
CHS3
T0CS
Bit 5
RA5
EN
EN
—
D
D
V
DD
Weak
V
V
TRISA4
DD
ANSA4
Q3
SS
CHS2
T0SE
Bit 4
RA4
I/O Pin
CHS1
Bit 3
PSA
RA3
—
—
TRISA2
ANSA2
CHS0
Bit 2
PS2
RA2
PIC16F/LF720/721
GO/DONE
TRISA1
ANSA1
Bit 1
PS1
RA1
TRISA0
ANSA0
ADON
Bit 0
PS0
RA0
--00 0000
---1 -111
1111 1111
--xx xxxx
--11 -111
POR, BOR
Value on
DS41430A-page 55
--00 0000
---1 -111
1111 1111
--xx xxxx
--11 -111
Value on
all other
Resets
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