PIC16CR58A Microchip Technology, PIC16CR58A Datasheet - Page 10

• Manufacturer Part Number: PIC16CR58A
• Description: ROM-Based 8-Bit CMOS Microcontroller Series
• Manufacturer: Microchip Technology

PIC16C5X
FIGURE 3-1:
DS30453B-page 10
INSTRUCTION
INSTRUCTION
EPROM/ROM
384 X 12 TO
REGISTER
DECODER
2048 X 12
8
W
12
12
DIRECT ADDRESS
PIC16C5X SERIES BLOCK DIAGRAM
9-11
STATUS
ALU
“TRIS 5”
PC
9
9-11
FROM W
TRISA
8
WDT TIME
STACK 1
STACK 2
DIRECT RAM
4
OUT
ADDRESS
RA3:RA0
PORTA
TMR0
Preliminary
4
4
DATA BUS
T0CKI
“TRIS 6”
PRESCALER
PIN
8
WDT/TMR0
WATCHDOG
OPTION REG.
TIMER
FROM W
TRISB
CONFIGURATION WORD
“DISABLE”
FROM W
6
8
PORTB
RB7:RB0
PROTECT”
CLKOUT
5
“CODE
8
8
“OPTION”
“TRIS 7”
FSR
5-7
1998 Microchip Technology Inc.
SELECT”
2
“OSC
FROM W
OSC1 OSC2 MCLR
TRISC
OSCILLATOR/
24, 25, 72 or
CONTROL
REGISTER
TIMING &
PURPOSE
GENERAL
73 Bytes
(SRAM)
8
Devices Only)
FILE
“SLEEP”
PORTC
RC7:RC0
(28-Pin
8
8
8