PIC16F57-E/SP Microchip Technology, PIC16F57-E/SP Datasheet - Page 10
![IC MCU FLASH 2KX12 28-DIP](/photos/6/59/65908/150-28-dip_sml.jpg)
PIC16F57-E/SP
Manufacturer Part Number
PIC16F57-E/SP
Description
IC MCU FLASH 2KX12 28-DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16F57-E/SP
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
20
Program Memory Size
3KB (2K x 12)
Program Memory Type
FLASH
Ram Size
72 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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PIC16F5X
FIGURE 2-1:
DS41213D-page 8
2048 X 12(F57)
2048 x 12(F59)
512 X 12 (F54)
Instruction
Instruction
Decoder
Register
8
Flash
W
12
12
Direct Address
9-11
PIC16F5X SERIES BLOCK DIAGRAM
STATUS
ALU
PC
9
9-11
“TRIS 9”
“TRIS 5”
From W
TRISE
TRISA
From W
PIC16F59
8
RE<7:4>
only
Time-out
4
Stack 1
Stack 2
4
WDT
Direct RAM
Address
RA<3:0>
PORTE
PORTA
TMR0
8
4
4
4
T0CKI
Pin
WDT/TMR0
Prescaler
Data Bus
8
“TRIS 8”
From W
Watchdog
TRISD
Option Reg.
Timer
PIC16F59
RD<7:0>
only
8
“TRIS 6”
“Disable”
From W
TRISB
Configuration Word
PORTD
6
From W
8
CLKOUT
8
PORTB
8
RB<7:0>
Protect”
5
“Code-
8
8
“Option”
SFR
© 2007 Microchip Technology Inc.
5-7
2
Select”
“Osc
OSC1 OSC2 MCLR
From W
“TRIS 7”
TRISC
25, 72 or 134
Oscillator/
Timing &
Control
Purpose
Register
General
(SRAM)
Bytes
8
File
PIC16F57/59
“Sleep”
PORTC
RC<7:0>
only
8
8
8
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