HomeAll CategoryComparisonpic18lf2221timl_4919419-vs-pic18f2321eml_4869181-vs-pic18f23k20timl_4853507

Comparison

PIC18LF2221T-I/ML vs PIC18F2321-E/ML vs PIC18F23K20T-I/ML

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Mfr. Part #	PIC18LF2221T-I/ML	PIC18F2321-E/ML	PIC18F23K20T-I/ML
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 28QFN	IC MCU 8BIT 8KB FLASH 28QFN	IC MCU 8BIT 8KB FLASH 28QFN
Datasheet
RoHS
Specifications
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	28-VQFN Exposed Pad	28-VQFN Exposed Pad	28-VQFN Exposed Pad
Surface Mount	YES	-	-
Number of Pins	28	28	28
Data Converters	A/D 10x10b	A/D 10x10b	A/D 11x10b
Power Dissipation (Max)	1W	1W	1W
Number of I/Os	25	25	24
Watchdog Timers	Yes	Yes	Yes
Operating Temperature	-40°C~85°C TA	-40°C~125°C TA	-40°C~85°C TA
Packaging	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Series	PIC® 18F	PIC® 18F	PIC® XLP™ 18K
Published	2009	2007	2009
JESD-609 Code	e3	e3	e3
Pbfree Code	yes	yes	yes
Part Status	Obsolete	Active	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Number of Terminations	28	28	28
ECCN Code	3A991.A.2	3A991.A.2	3A991.A.2
Terminal Finish	Matte Tin (Sn)	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Voltage - Supply	5V	5V	1.8V~3.6V
Terminal Position	QUAD	QUAD	QUAD
Peak Reflow Temperature (Cel)	260	260	260
Terminal Pitch	0.65mm	0.65mm	0.65mm
Frequency	40MHz	40MHz	64MHz
Time@Peak Reflow Temperature-Max (s)	40	40	40
Base Part Number	PIC18LF2221	PIC18F2321	PIC18F23K20
Power Supplies	2/5.5V	5V	2/3.3V
Interface	I2C, SPI, UART, USART	I2C, SPI, UART, USART	I2C, SPI, UART, USART
Memory Size	4kB	8kB	8kB
Oscillator Type	Internal	Internal	Internal
RAM Size	512 x 8	512 x 8	512 x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
Core Processor	PIC	PIC	PIC
Peripherals	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Program Memory Type	FLASH	FLASH	FLASH
Core Size	8-Bit	8-Bit	8-Bit
Program Memory Size	4KB 2K x 16	8KB 4K x 16	8KB 4K x 16
Connectivity	I2C, SPI, UART/USART	I2C, SPI, UART/USART	I2C, SPI, UART/USART
Supply Current-Max	23mA	23mA	15mA
Bit Size	8	8	8
Has ADC	YES	YES	YES
DMA Channels	NO	NO	NO
Data Bus Width	8b	8b	8b
PWM Channels	YES	YES	YES
DAC Channels	NO	NO	NO
Number of Timers/Counters	4	4	4
EEPROM Size	256 x 8	256 x 8	256 x 8
On Chip Program ROM Width	16	16	16
CPU Family	PIC	PIC	PIC
Voltage - Supply (Max)	5.5V	-	3.5V
Length	6mm	6mm	6mm
Height Seated (Max)	1mm	1mm	1mm
Radiation Hardening	No	No	No
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Lead Free	Lead Free	Lead Free	-
Factory Lead Time	-	13 Weeks	13 Weeks
Mount	-	Surface Mount	Surface Mount
Additional Feature	-	-	ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 20 MHZ
Number of Programmable I/O	-	-	25
Voltage - Supply (Min)	-	-	3V
Pricing(USD)
Grads Price	-	Quantity Unit Price 1+ $6.75435 10+ $6.37203 100+ $6.01134 500+ $5.67108 1000+ $5.35008	Quantity Unit Price 1+ $2.17923 10+ $2.05587 100+ $1.9395 500+ $1.82972 1000+ $1.72615
Availability	-	976	3000
Price	-	$6.75435	$2.17923
Quantity