PIC16F721T-I/SO Microchip Technology, PIC16F721T-I/SO Datasheet - Page 11

• Manufacturer Part Number: PIC16F721T-I/SO
• Description: 7 KB FLASH, 256 B SRAM, 18 I/O 20 SOIC .300in T/R
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F721T-I/SO

• 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

TABLE 1-1:
 2010 Microchip Technology Inc.
RA0/AN0/ICSPDAT
RA1/AN1/ICSPCLK
RA2/AN2/T0CKI/INT
RA3/MCLR/V
RA4/AN3/T1G/CLKOUT
RA5/T1CKI/CLKIN
RB4/AN10/SDI/SDA
RB5/AN11/RX/DT
Legend:
Name
PP
AN = Analog input or output, CMOS = CMOS compatible input or output, OD = Open Drain, TTL = TTL compatible
input, ST = Schmitt Trigger input with CMOS levels, I
XTAL = Crystal levels
PINOUT DESCRIPTION
RA0
AN0
ICSPDAT
ICDDAT
RA1
AN1
ICSPCLK
ICDCLK
RA2
AN2
T0CKI
INT
RA3
MCLR
V
RA4
AN3
T1G
CLKOUT
RA5
T1CKI
CLKIN
RB4
AN10
SDI
SDA
RB5
AN11
RX
DT
Function
PP
TTL
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
HV
AN
AN
AN
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
IN
—
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
OUT
OD
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
A/D Channel 0 Input.
Serial mode Schmitt Trigger.
Debug mode Schmitt Trigger.
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
A/D Channel 1 Input.
Serial mode Schmitt Trigger.
Debug mode Schmitt Trigger.
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
A/D Channel 2 Input.
Timer0 Clock Input.
External interrupt.
General purpose input only. Individually controlled interrupt-on-
change. Individually enabled pull-up.
Master Clear Reset. Pull-up enabled when configured as
MCLR.
Programming Voltage.
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
A/D Channel 3 Input.
Timer1 Gate Input.
F
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
Timer1 Clock input.
External Clock Input (EC mode).
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
A/D Channel 10 Input.
SPI Data Input.
I
General purpose I/O. Individually controlled interrupt-on-
change.
Individually enabled pull-up.
A/D Channel 11 Input.
USART asynchronous input.
USART synchronous data.
C™ = Schmitt Trigger input with I
2
OSC
C™ Data.
/4 output.
PIC16F/LF720/721
Description
2
C, HV = High Voltage,
DS41430A-page 11