PIC16F57-I/P Microchip Technology Inc., PIC16F57-I/P Datasheet - Page 13

• 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

TABLE 2-3:
 2004 Microchip Technology Inc.
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
RB5
RB6/ICSPCLK
RB7/ICSPDAT
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
RE4
RE5
RE6
RE7
T0CKI
MCLR/V
OSC1/CLKIN
OSC2/CLKOUT
V
V
Legend:
DD
SS
Name
PP
O
ST = Schmitt Trigger input
I = input
= output
PIC16F59 PINOUT DESCRIPTION
ICSPCLK
ICSPDAT
Function
CLKOUT
CLKIN
T0CKI
MCLR
OSC1
OSC2
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
VDD
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RE4
RE5
RE6
RE7
V
V
PP
SS
Power
Power
Input
XTAL
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
HV
ST
ST
ST
ST
ST
—
—
Output
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
XTAL
Type
I/O
—
TTL = TTL input
—
—
—
—
—
—
—
—
= input/output
= Not Used
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Serial programming clock
Bidirectional I/O pin
Serial programming I/O
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Bidirectional I/O pin
Clock input to Timer0. Must be tied to V
current consumption.
Active-low Reset to device. Voltage on the MCLR/V
exceed VDD to avoid unintended entering of Programming mode.
Programming voltage input
Oscillator crystal input
External clock source input
Oscillator crystal output. Connects to crystal or resonator in Crystal
Oscillator mode.
In RC mode, OSC2 pin outputs CLKOUT, which has 1/4 the frequency of
OSC1.
Positive supply for logic and I/O pins
Ground reference for logic and I/O pins
CMOS = CMOS output
XTAL
HV
Description
= Crystal input/output
= High Voltage
SS
or V
PIC16F5X
DD
, if not in use, to reduce
PP
pin must not
DS41213C-page 11