PIC16F193X Datasheet, PDF (15/418 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F193X/LF193X
1.0 DEVICE OVERVIEW
The PIC16F193X/LF193X devices are described within
this data sheet. They are available in 28/40/44-pin
packages. Figure 1-1 shows a block diagram of the
PIC16F193X/LF193X devices. Table 1-1 shows the
pinout descriptions.
FIGURE 1-1:
PIC16F193X/LF193X BLOCK DIAGRAM
15
Configuration
15
Program Counter
Data Bus
8
Flash
Program
Memory
186-LLeevveel lSStatacckk
(153-bit)
RAM
Program
Bus
14
IInnssttrruuccttiioonn Rreegg
15
15
8
Program Memory
Read (PMR)
9 ^{RAM Addr}
Addr MUX
Direct Addr ⁷
FSR1reRgeg
Indirect
12 Addr
FSR0reRgeg
SSTTAATTUUSS Rreegg
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
VDD VSS
3
MUX
ALU
8
WW Rreegg
PORTA
PORTB
PORTC
PORTD
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
RD0
RCD1
RD2
RD3
RD4
RD5
RD6
RD7
RE0
RE1
RE2
RE3/MCLR
Timer0
Timer1
Timer2/4/6
Timer1
Data EEPROM
256 bytes
Comparators
CCP4/5
ECCP1/2/3
MSSP
Addressable
EUSART
SR Latch
LCD
© 2008 Microchip Technology Inc.
Preliminary
DS41364A-page 13