PIC16F54T-I/SO Microchip Technology, PIC16F54T-I/SO Datasheet - Page 10

• 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

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