PIC16F721-I/SO Microchip Technology, PIC16F721-I/SO Datasheet - Page 106
![MCU PIC 4K FLASH 20-SOIC](/photos/19/6/190622/4696162_sml.jpg)
PIC16F721-I/SO
Manufacturer Part Number
PIC16F721-I/SO
Description
MCU PIC 4K FLASH 20-SOIC
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/SO
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-SOIC (0.300", 7.50mm Width)
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: 106 of 244
- Download datasheet (3Mb)
PIC16F/LF720/721
TABLE 13-6:
DS41430A-page 106
ANSELB
CCP1CON
INTCON
PIE1
PIR1
PORTB
TMR1H
TMR1L
TRISB
TRISC
T1CON
T1GCON
Legend:
Name
TMR1CS1 TMR1CS0 T1CKPS1
TMR1GIE
TMR1GIF
TMR1GE
x = unknown, u = unchanged, — = unimplemented, read as ‘0’. Shaded cells are not used by the Timer1 module.
TRISB7
TRISC7
Bit 7
RB7
GIE
—
—
SUMMARY OF REGISTERS ASSOCIATED WITH TIMER1
Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
T1GPOL
Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
TRISB6
TRISC6
Bit 6
PEIE
ADIE
ADIF
RB6
—
—
TMR0IE
TRISC5
TRISB5
T1GTM
ANSB5
RCIE
Bit 5
RCIF
DC1
RB5
T1CKPS0
T1GSPM
TRISC4
TRISB4
ANSB4
Bit 4
INTE
TXIE
TXIF
RB4
B1
CCP1M3
T1GGO/
TRISC3
RABIE
SSPIE
SSPIF
DONE
Bit 3
—
—
—
—
CCP1M2
T1SYNC
TMR0IF
CCP1IE
T1GVAL
CCP1IF
TRISC2
Bit 2
—
—
—
CCP1M1
T1GSS1
TMR2IE
TMR2IF
TRISC1
Bit 1
INTF
—
—
—
—
CCP1M0
TMR1ON
T1GSS0
TMR1IE
TMR1IF
TRISC0
RABIF
Bit 0
—
—
—
2010 Microchip Technology Inc.
--11 ----
--00 0000
0000 000x
0000 0000
0000 0000
xxxx ----
xxxx xxxx
xxxx xxxx
1111 ----
1111 1111
0000 -0-0
0000 0x00
POR, BOR
Value on
--11 ----
--00 0000
0000 000x
0000 0000
0000 0000
uuuu ----
uuuu uuuu
uuuu uuuu
1111 ----
1111 1111
uuuu -u-u
uuuu uxuu
Value on
all other
Resets
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