C8051F533-C-IT vs C8051F533-C-IM vs C8051F533-C-IMR

PartNumber	C8051F533-C-IT	C8051F533-C-IM	C8051F533-C-IMR
Description	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 5 V LIN 8-bit MCU	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 5 V LIN 8-bit MCU	8-bit Microcontrollers - MCU 25 MIPS, 4 kB, 256, SPI, UART, LIN 2.1, QFN20
Manufacturer	Silicon Laboratories	Silicon Laboratories	Silicon Laboratories
Product Category	8-bit Microcontrollers - MCU	8-bit Microcontrollers - MCU	8-bit Microcontrollers - MCU
RoHS	Y	Y	Y
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	TSSOP-20	QFN-20	QFN-20
Series	C8051F533	C8051F533	C8051F533
Core	8051	8051	8051
Data Bus Width	8 bit	8 bit	8 bit
Maximum Clock Frequency	25 MHz	25 MHz	25 MHz
Program Memory Size	4 kB	4 kB	4 kB
Data RAM Size	256 B	256 B	256 B
ADC Resolution	12 bit	12 bit	12 bit
Number of I/Os	16 I/O	16 I/O	16 I/O
Operating Supply Voltage	2 V to 5.25 V	2 V to 5.25 V	2 V to 5.25 V
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C
Maximum Operating Temperature	+ 125 C	+ 125 C	+ 125 C
Qualification	AEC-Q100	AEC-Q100	-
Packaging	Tube	Tube	Reel
Program Memory Type	Flash	Flash	Flash
Brand	Silicon Labs	Silicon Labs	Silicon Labs
Data RAM Type	RAM	RAM	RAM
Interface Type	SPI, UART	SPI, UART	SPI, UART
Moisture Sensitive	Yes	-	Yes
Number of ADC Channels	1 Channel	1 Channel	1 Channel
Number of Timers/Counters	3 Timer	3 Timer	3 Timer
Processor Series	C8051F53x	C8051F53x	C8051F53x
Product Type	8-bit Microcontrollers - MCU	8-bit Microcontrollers - MCU	8-bit Microcontrollers - MCU
Factory Pack Quantity	74	91	1500
Subcategory	Microcontrollers - MCU	Microcontrollers - MCU	Microcontrollers - MCU
Supply Voltage Max	5.25 V	5.25 V	5.25 V
Supply Voltage Min	2 V	2 V	2 V
Unit Weight	0.001498 oz	0.001764 oz	0.001764 oz