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| PIC16F722AT-ISS Datasheet, PDF (10/286 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology | |||
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PIC16(L)F722A/723A
FIGURE 1-1:
PIC16(L)F722A/723A BLOCK DIAGRAM
Configuration
Flash
Program
Memory
13
Program Counter
8 Level Stack
(13-bit)
Data Bus
8
RAM
Program
Bus
14
IInnssttrruuccttiioonn Rreegg
RAM Addr
9
Addr MUX
Direct Addr 7
Indirect
8 Addr
FFSSRR Rreegg
SSTTAATTUUSS Rreegg
8
OSC1/CLKIN
OSC2/CLKOUT
Instruction
DDeeccooddeea&nd
Control
Timing
Generation
Internal
Oscillator
Block
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
LDO(1)
Regulator
3
MUX
ALU
8
WW Rreegg
CCP1
CCP1
T1OSI
T1OSO
MCLR VDD VSS CCP2
Timer1
32 kHz
Oscillator
T0CKI
T1G T1CKI
CCP2
TX/CK RX/DT
VREF
Timer0
Timer1
Timer2
AAUUSSAARRTT
PORTA
PORTB
PORTC
PORTE
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RE3
SDI/ SCK/
SDO SDA SCL SS
Synchronous
Serial Port
Analog-To-Digital Converter
AN0 AN1 AN2 AN3 AN4 AN8 AN9 AN10 AN11 AN12 AN13
Note 1: PIC16F722A/723A only.
Capacitive Sensing Module
CPS0 CPS1 CPS2 CPS3 CPS4 CPS5 CPS6 CPS7
DS41417B-page 10
ï£ 2010-2012 Microchip Technology Inc.
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