PIC16F54-I/SS Microchip Technology, PIC16F54-I/SS Datasheet - Page 8

• Manufacturer Part Number: PIC16F54-I/SS
• Description: IC MCU FLASH 512X12 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F54-I/SS

• Core Size: 8-Bit
• Program Memory Size: 768B (512 x 12)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 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: 20-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 12
• Ram Memory Size: 25Byte
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164307 - MODULE SKT FOR PM3 28SSOPAC164014 - MODULE SKT PROMATEII 44PQFP
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F54
FIGURE 2-10:
DS41207D-page 8
No
(see Figure 2-9)
Enter Program
(see Figure 2-9)
(Config Word)
Programming
Programming
PC = 0x3FF
Read Data
Command
Command
Load Data
Command
PROGRAM FLOWCHART – PIC16F54 CONFIGURATION MEMORY
One-Word
Increment
Address =
One-Word
Correct?
Address
Mode
Cycle
0x200
Start
Data
Cycle
Yes
Yes
No
No
Programs Configuration Word
Programming
Programs User ID’s
Report
Failure
Read Data
Command
Command
Increment
Address =
Correct?
Address
0x204?
Done
Data
Preliminary
Yes
Yes
No
Programming
Report
Failure
© 2007 Microchip Technology Inc.