PIC16F54T-I/SO Microchip Technology, PIC16F54T-I/SO Datasheet - Page 11

• Manufacturer Part Number: PIC16F54T-I/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F54T-I/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: FLASH
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 2-1:
© 2007 Microchip Technology Inc.
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
RB5
RB6/ICSPCLK
RB7/ICSPDAT
T0CKI
MCLR/V
OSC1/CLKIN
OSC2/CLKOUT
V
V
Legend: I
DD
SS
Name
PP
O
ST
= input
= output
= Schmitt Trigger input
PIC16F54 PINOUT DESCRIPTION
Function
ICSPCLK
ICSPDAT
CLKOUT
T0CKI
MCLR
CLKIN
OSC1
OSC2
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
V
V
V
PP
DD
SS
Power
Power
Input
XTAL
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
HV
ST
—
—
Output
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
XTAL
Type
—
—
—
—
—
—
—
—
I/O
—
TTL = TTL input
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
Clock input to Timer0. Must be tied to V
reduce current consumption.
Active-low Reset to device. Voltage on the MCLR/V
not exceed V
mode.
Programming voltage input
Oscillator crystal input
External clock source input
Crystal Oscillator mode.
In RC mode, OSC2 pin can output 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
Oscillator crystal output. Connects to crystal or resonator in
= input/output
= Not Used
DD
to avoid unintended entering of Programming
CMOS = CMOS output
XTAL
HV
Description
= Crystal input/output
= High Voltage
SS
PIC16F5X
or V
DD,
DS41213D-page 9
if not in use, to
PP
pin must