PIC16C55A-20I/P Microchip Technology, PIC16C55A-20I/P Datasheet - Page 12
![IC MCU OTP 512X12 28DIP](/photos/7/29/72985/150-28-dip_wide_sml.jpg)
PIC16C55A-20I/P
Manufacturer Part Number
PIC16C55A-20I/P
Description
IC MCU OTP 512X12 28DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C55A-20I/P
Core Size
8-Bit
Program Memory Size
768B (512 x 12)
Oscillator Type
External
Core Processor
PIC
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
20
Program Memory Type
OTP
Ram Size
25 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.600", 15.24mm)
Controller Family/series
PIC16C
No. Of I/o's
20
Ram Memory Size
24Byte
Cpu Speed
40MHz
No. Of Timers
1
Digital Ic
RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT28XP - SOCKET TRANSITION ICE 28DIP
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC16C5X
FIGURE 3-1:
DS30453D-page 10
INSTRUCTION
INSTRUCTION
EPROM/ROM
512 X 12 TO
REGISTER
DECODER
2048 X 12
8
W
12
12
DIRECT ADDRESS
9-11
PIC16C5X SERIES BLOCK DIAGRAM
STATUS
ALU
“TRIS 5”
PC
9
9-11
FROM W
TRISA
8
WDT TIME
STACK 1
STACK 2
DIRECT RAM
4
OUT
ADDRESS
PORTA
RA<3:0>
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
RB<7:0>
PROTECT”
CLKOUT
“CODE
5
8
8
“TRIS 7”
“OPTION”
FSR
5-7
2002 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
RC<7:0>
(28-Pin
8
8
8
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