PIC16F1938-I/SO vs PIC16LF1938-I/SO vs PIC16LF19155-I/SO Comparison

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Mfr. Part #	PIC16F1938-I/SO	PIC16LF1938-I/SO	PIC16LF19155-I/SO
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology
Description	IC MCU 8BIT 28KB FLASH 28SOIC	IC MCU 8BIT 28KB FLASH 28SOIC	IC MCU 8BIT 14KB FLASH 28SOIC
Datasheet
RoHS
Specifications
Factory Lead Time	2 Weeks	6 Weeks	6 Weeks
Mount	Surface Mount	-	-
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	28-SOIC (0.295, 7.50mm Width)	28-SOIC (0.295, 7.50mm Width)	28-SOIC (0.295, 7.50mm Width)
Number of Pins	28	28	-
Data Converters	A/D 11x10b	A/D 11x10b	A/D 20x12b; D/A 1x5b
Power Dissipation (Max)	800mW	800mW	-
Current - Supply (Nom)	5.3mA	-	-
Number of I/Os	25	25	24
Watchdog Timers	Yes	Yes	-
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tube	Tube	Tube
Series	PIC® XLP™ 16F	PIC® XLP™ 16F	PIC® XLP™ 16F
Published	2008	2008	-
JESD-609 Code	e3	e3	e3
Pbfree Code	yes	yes	-
Part Status	Active	Active	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Number of Terminations	28	28	28
Termination	SMD/SMT	SMD/SMT	-
Terminal Finish	Matte Tin (Sn) - annealed	Matte Tin (Sn)	Matte Tin (Sn)
Voltage - Supply	3.3V	3.3V	1.8V~3.6V
Terminal Position	DUAL	DUAL	DUAL
Terminal Form	GULL WING	GULL WING	GULL WING
Peak Reflow Temperature (Cel)	260	260	NOT SPECIFIED
Frequency	32MHz	32MHz	-
Time@Peak Reflow Temperature-Max (s)	40	40	NOT SPECIFIED
Base Part Number	PIC16F1938	PIC16LF1938	PIC16LF19155
Interface	I2C, LIN, SPI, UART, USART	I2C, LIN, SPI, UART, USART	-
Memory Size	28kB	28kB	-
Oscillator Type	Internal	Internal	Internal
RAM Size	1K x 8	1K x 8	1K x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	PIC	PIC	PIC
Peripherals	Brown-out Detect/Reset, LCD, POR, PWM, WDT	Brown-out Detect/Reset, LCD, POR, PWM, WDT	Brown-out Detect/Reset, LCD, POR, PWM, WDT
Program Memory Type	FLASH	FLASH	FLASH
Core Size	8-Bit	8-Bit	8-Bit
Program Memory Size	28KB 16K x 14	28KB 16K x 14	14KB 8K x 14
Connectivity	I2C, LINbus, SPI, UART/USART	I2C, LINbus, SPI, UART/USART	I2C, LINbus, SPI, UART/USART
Bit Size	8	8	8
Has ADC	YES	YES	YES
DMA Channels	NO	NO	NO
Data Bus Width	8b	8b	-
PWM Channels	YES	-	YES
Number of Timers/Counters	5	-	-
Address Bus Width	8b	-	-
Density	224 kb	-	-
EEPROM Size	256 x 8	256 x 8	256 x 8
CPU Family	PIC	PIC	-
Number of ADC Channels	11	11	-
Number of SPI Channels	1	-	-
Height	2.05mm	-	-
Length	17.9mm	17.9mm	17.9mm
Width	7.5mm	-	7.5mm
REACH SVHC	No SVHC	No SVHC	-
Radiation Hardening	No	No	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Non-RoHS Compliant
Lead Free	Lead Free	-	-
Surface Mount	-	YES	YES
ROM(word)	-	16384	-
ECCN Code	-	3A991.A.2	-
Additional Feature	-	ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ	IT ALSO OPERATES AT 1.8V MIN AT 16 MHZ
Terminal Pitch	-	1.27mm	1.27mm
Power Supplies	-	2/3.3V	-
Supply Current-Max	-	8mA	-
On Chip Program ROM Width	-	14	14
Voltage - Supply (Max)	-	3.6V	3.6V
Number of PWM Channels	-	5	-
JESD-30 Code	-	-	R-PDSO-G28
Speed	-	-	32MHz
Clock Frequency	-	-	32MHz
DAC Channels	-	-	YES
Voltage - Supply (Min)	-	-	2.5V
Height Seated (Max)	-	-	2.65mm
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $8.30635 10+ $7.83618 100+ $7.39263 500+ $6.97417 1000+ $6.57941	Quantity Unit Price 1+ $2.2092 10+ $2.08415 100+ $1.96618 500+ $1.85489 1000+ $1.74989	Quantity Unit Price 1+ $1.92324 10+ $1.81437 100+ $1.71167 500+ $1.61479 1000+ $1.52338
Availability	8800	264	846
Price	$8.30635	$2.2092	$1.92324
Quantity