Specification	PIC16C54-XTI/SO

Core Processor	PIC
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	12
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	External
Package Length	0.295 in
Package Name	18-SOIC
Package Width	7.5 mm
Peripherals	POR, WDT
Program Memory Depth	512
Program Memory Size	768 B
Program Memory Type	OTP
Program Memory Width	12
RAM Size Depth	25
RAM Size Width	8 bit
Speed	4 MHz
Voltage - Supply (Vcc/Vdd) Maximum	6.25 V
Voltage - Supply (Vcc/Vdd) Minimum	3 V

PIC16C54 Series

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Part	Number of I/O	Program Memory Type	Core Processor	Operating Temperature (Max)	Operating Temperature (Min)	Oscillator Type	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Package Name	Speed	Core Size (Bit Width)	Program Memory Depth	Program Memory Width	Program Memory Size	Package Width	Package Length	Mounting Type	RAM Size Width	RAM Size Depth	Peripherals
Microchip Technology PIC16LC54A-04E/SO	12	OTP	PIC	125 °C	-40 °C	External	6.25 V	3 V	18-SOIC	4 MHz	8 Bit	512	12	768 B	7.5 mm	0.295 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54A-04E/SS	12	OTP	PIC	125 °C	-40 °C	External	6.25 V	3 V	20-SSOP	4 MHz	8 Bit	512	12	768 B	5.3 mm	0.209 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54A-04I/SO	12	OTP	PIC	85 °C	-40 °C	External	6.25 V	3 V	18-SOIC	4 MHz	8 Bit	512	12	768 B	7.5 mm	0.295 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54AT-04E/SS	12	OTP	PIC	125 °C	-40 °C	External	6.25 V	3 V	20-SSOP	4 MHz	8 Bit	512	12	768 B	5.3 mm	0.209 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54A-04I/SS	12	OTP	PIC	85 °C	-40 °C	External	6.25 V	3 V	20-SSOP	4 MHz	8 Bit	512	12	768 B	5.3 mm	0.209 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54AT-04/SO	12	OTP	PIC	70 °C	0 °C	External	6.25 V	3 V	18-SOIC	4 MHz	8 Bit	512	12	768 B	7.5 mm	0.295 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54CT-04/SO	12	OTP	PIC	70 °C	0 °C	External	5.5 V	2.5 V	18-SOIC	4 MHz	8 Bit	512	12	768 B	7.5 mm	0.295 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54CT-04I/SS	12	OTP	PIC	85 °C	-40 °C	External	5.5 V	2.5 V	20-SSOP	4 MHz	8 Bit	512	12	768 B	5.3 mm	0.209 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54AT-04E/SO	12	OTP	PIC	125 °C	-40 °C	External	6.25 V	3 V	18-SOIC	4 MHz	8 Bit	512	12	768 B	7.5 mm	0.295 in	Surface Mount	8 bit	25	POR WDT
Microchip Technology PIC16LC54CT-04/SS	12	OTP	PIC	70 °C	0 °C	External	5.5 V	2.5 V	20-SSOP	4 MHz	8 Bit	512	12	768 B	5.3 mm	0.209 in	Surface Mount	8 bit	25	POR WDT