PIC16F57-I/P Microchip Technology Inc., PIC16F57-I/P Datasheet - Page 7

• Manufacturer Part Number: PIC16F57-I/P
• Description: 28 PIN, 3K FLASH, 72 RAM, 20 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F57-I/P

• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Frequency: 20 MHz
• Input Output: 20
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin PDIP
• Programmable Memory: 3K Bytes
• Ram Size: 72 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

1.0
The PIC16F5X from Microchip Technology is a family
of low-cost, high-performance, 8-bit, fully static, Flash-
based CMOS microcontrollers. It employs a RISC
architecture with only 33 single-word/single-cycle
instructions. All instructions are single cycle except for
program branches which take two cycles. The
PIC16F5X delivers performance an order of magnitude
higher than its competitors in the same price category.
The 12-bit wide instructions are highly symmetrical
resulting in 2:1 code compression over other 8-bit
microcontrollers in its class. The easy-to-use and easy-
to-remember instruction set reduces development time
significantly.
The PIC16F5X products are equipped with special
features that reduce system cost and power require-
ments. The Power-on Reset (POR) and Device Reset
Timer (DRT) eliminate the need for external Reset
circuitry. There are four oscillator configurations to
choose from, including the power-saving LP (Low
Power) oscillator and cost saving RC oscillator. Power-
saving Sleep mode, Watchdog Timer and code protec-
tion features improve system cost, power and reliability.
The PIC16F5X products are supported by a full-featured
macro assembler, a software simulator, a low-cost devel-
opment programmer and a full featured programmer. All
the tools are supported on IBM
machines.
TABLE 1-1:
 2004 Microchip Technology Inc.
Maximum Operation Frequency
Flash Program Memory (x12 words)
RAM Data Memory (bytes)
Timer Module(s)
I/O Pins
Number of Instructions
Packages
Note:
GENERAL DESCRIPTION
All PICmicro
and high I/O current capability.
Features
PIC16F5X FAMILY OF DEVICES
®
Family devices have Power-on Reset, selectable Watchdog Timer, selectable code-protect
PC and compatible
18-pin DIP, SOIC;
20-pin SSOP
PIC16F54
20 MHz
TMR0
512
25
12
33
1.1
The PIC16F5X series fits perfectly in applications rang-
ing from high-speed automotive and appliance motor
control to low-power remote transmitters/receivers,
pointing devices and telecom processors. The Flash
technology makes customizing application programs
(transmitter
frequencies, etc.) extremely fast and convenient. The
small footprint packages, for through hole or surface
mounting, make this microcontroller series perfect for
applications with space limitations. Low-cost, low-
power, high performance, ease of use and I/O flexibility
make the PIC16F5X series very versatile, even in
areas where no microcontroller use has been
considered before (e.g., timer functions, replacement
of “glue” logic in larger systems, co-processor
applications).
28-pin DIP, SOIC;
28-pin SSOP
Applications
PIC16F57
20 MHz
TMR0
2K
72
20
33
codes,
motor
40-pin DIP, 44-pin TQFP
PIC16F5X
speeds,
PIC16F59
20 MHz
DS41213C-page 5
TMR0
134
2K
32
33
receiver