PIC16F722AT-ISS Datasheet, PDF (6/286 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F722A/723A
TABLE 1:
28-PIN SPDIP/SOIC/SSOP/QFN/UQFN SUMMARY (PIC16(L)F722A/723A)
I/O
28-Pin
SPDIP,
SOIC,
SSOP
28-Pin
QFN,
UQFN
A/D Cap Sensor
Timers
CCP AUSART SSP Interrupt Pull-Up
Basic
RA0
2
27
AN0
—
RA1
3
28
AN1
—
—
—
—
SS⁽³⁾
—
—
—
—
—
—
—
—
VCAP⁽⁴⁾
—
RA2
4
1
AN2
—
—
—
—
—
—
—
—
RA3
5
2 AN3/VREF
—
—
—
—
—
—
—
—
RA4
6
3
—
CPS6
T0CKI
—
—
—
—
—
—
RA5
7
4
AN4
CPS7
—
—
—
SS⁽³⁾
—
—
VCAP⁽⁴⁾
RA6
10
7
—
—
—
—
—
—
—
— OSC2/CLKOUT/VCAP⁽⁴⁾
RA7
9
6
—
—
—
—
—
—
—
—
OSC1/CLKIN
RB0
21
18
AN12
CPS0
—
—
—
—
IOC/INT Y
—
RB1
22
19
AN10
CPS1
—
—
—
—
IOC
Y
—
RB2
23
20
AN8
CPS2
—
—
—
—
IOC
Y
—
RB3
24
21
AN9
CPS3
—
CCP2⁽²⁾
—
—
IOC
Y
—
RB4
25
22
AN11
CPS4
—
—
—
—
IOC
Y
—
RB5
26
23
AN13
CPS5
T1G
—
—
—
IOC
Y
—
RB6
27
24
—
—
—
—
—
—
IOC
Y
ICSPCLK/ICDCLK
RB7
28
25
—
—
—
—
—
—
IOC
Y
ICSPDAT/ICDDAT
RC0
11
8
—
—
T1OSO/T1CKI —
—
—
—
—
—
RC1
12
9
—
—
T1OSI
CCP2⁽²⁾
—
—
—
—
—
RC2
13
10
—
—
—
CCP1
—
—
—
—
—
RC3
14
11
—
—
—
—
—
SCK/SCL
—
—
—
RC4
15
12
—
—
—
—
SDI/SDA
—
—
—
RC5
16
13
—
—
—
—
—
SDO
—
—
—
RC6
17
14
—
—
—
—
TX/CK
—
—
—
—
RC7
18
15
—
—
RE3
1
26
—
—
—
20
17
—
—
—
8,19 5,16
—
—
—
—
RX/DT
—
—
—
—
—
—
—
—
—
Y⁽¹⁾
MCLR/VPP
—
—
—
—
—
—
VDD
—
—
—
—
—
—
VSS
Note 1:
2:
3:
4:
Pull-up enabled only with external MCLR configuration.
RC1 is the default pin location for CCP2. RB3 may be selected by changing the CCP2SEL bit in the APFCON register.
RA5 is the default pin location for SS. RA0 may be selected by changing the SSSEL bit in the APFCON register.
PIC16F722A/723A devices only.
Note:
The PIC16F722A/723A devices have an internal low dropout voltage regulator. An external capacitor must
be connected to one of the available VCAP pins to stabilize the regulator. For more information, see
Section 5.0 “Low Dropout (LDO) Voltage Regulator”. The PIC16LF722A/723A devices do not have the
voltage regulator and therefore no external capacitor is required.
DS41417B-page 6
 2010-2012 Microchip Technology Inc.