SERIAL IO/COMMUNICATION CONTROLLER, SERIAL Serial Communication Controllers 2,400+

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	Screening Level	Address Bus Width	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	Width	Additional Features	Boundary Scan	External Data Bus Width	Data Encoding or Decoding Method	Communication Protocol	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	No. of Serial I/Os	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Low Power Mode	JESD-609 Code	No. of I/O Lines
HD64570CP8I	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	84	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		24		CHIP CARRIER		4.5 V	85 Cel	.7125 MBps	-40 Cel		QUAD	4.6 mm	29.28 mm		NO	16	NRZ; NRZI; BIPH-MARK(FM1); BIPH-SPACE(FM0); BIPH-LEVEL(MANCHESTER)	ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; BISYNC; X.21; X.25; LAPB; LAPD; DDCMP		NOT SPECIFIED	NOT SPECIFIED	29.28 mm	CMOS		5 V	2		68000; 64180; 8086	1.27 mm	S-PQCC-J84		Not Qualified	NO
MD82C52/883	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.5 V	MIL-STD-883	2	5	IN-LINE	DIP28,.6	4.5 V	125 Cel		-55 Cel		DUAL	5.715 mm	15.24 mm		NO	8			16 MHz			36.957 mm	CMOS	3 mA	5 V	0	Serial IO/Communication Controllers	UART	2.54 mm	R-GDIP-T28		Not Qualified	YES		0
M66011FP	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL EXTENDED	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2		SMALL OUTLINE		4.5 V	75 Cel		-20 Cel		DUAL	2.1 mm	5.3 mm		NO	8	NRZ	ASYNC, BIT	8.33 MHz			15.02 mm	MOS		5 V	1			1.27 mm	R-PDSO-G24		Not Qualified	NO
HD3-6402R-9Z	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V		2		IN-LINE		4.5 V	85 Cel		-40 Cel	Matte Tin (Sn)	DUAL				NO	8		ASYNC, BIT					CMOS		5 V	1		UART		R-PDIP-T40			YES	e3
UPD72851GT-E2	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0	3.3	SMALL OUTLINE, SHRINK PITCH	SSOP48,.4	3 V	70 Cel	50 MBps	0 Cel		DUAL	2 mm	8 mm	ALSO OPERATES WITH 3 V SUPPLY	NO	8		ASYNC, BIT	24.576 MHz				MOS		3.3 V		Bus Controllers		.65 mm	R-PDSO-G48	1	Not Qualified	YES
UPD71051GU-10	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES				5	SMALL OUTLINE	SOP28,.45		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL												CMOS		5 V		Serial IO/Communication Controllers		1.27 mm	R-PDSO-G28		Not Qualified		e0
M66230FP	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0		SMALL OUTLINE		4.5 V	85 Cel	.06103515625 MBps	-40 Cel		DUAL	2.4 mm	8.4 mm		NO	8	NRZ	ASYNC, BIT	16 MHz			15 mm	CMOS		5 V	1			1.27 mm	R-PDSO-G24		Not Qualified	NO
5962-9581701VXC	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V	MIL-PRF-38535 Class V	2		IN-LINE		4.5 V	125 Cel		-55 Cel		DUAL				NO	8		ASYNC, BIT					CMOS		5 V					R-CDIP-T28		Qualified	YES
UPD71051L	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES				5	CHIP CARRIER	LDCC28,.5SQ		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	QUAD												CMOS		5 V		Serial IO/Communication Controllers		1.27 mm	S-PQCC-J28		Not Qualified		e0
5962-9052502MQX	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V	MIL-STD-883	2		IN-LINE		4.5 V	125 Cel	.06103515625 MBps	-55 Cel		DUAL	5.72 mm	15.24 mm		NO	8		ASYNC, BIT	8 MHz	NOT SPECIFIED	NOT SPECIFIED		CMOS		5 V	1			2.54 mm	R-CDIP-T40		Qualified	YES
UPD71051L-10	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	28	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				CHIP CARRIER		4.5 V	85 Cel	.3 MBps	-40 Cel	Tin/Lead (Sn/Pb)	QUAD					8		ASYNC, BIT; SYNC, BYTE	10 MHz				CMOS	10 mA	5 V	1				R-PQCC-J28		Not Qualified	YES	e0
IM6403/D	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	OTHER												DIE OR CHIP		25 Cel		25 Cel														CMOS				Serial IO/Communication Controllers					Not Qualified
UPD71051L-8	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	28	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				CHIP CARRIER		4.5 V	85 Cel	.24 MBps	-40 Cel		QUAD					8		ASYNC, BIT; SYNC, BYTE	8 MHz				CMOS		5 V	1				R-PQCC-J28			YES
UPD71051C-8	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V				IN-LINE		4.5 V	85 Cel	.24 MBps	-40 Cel		DUAL					8		ASYNC, BIT; SYNC, BYTE	8 MHz				CMOS		5 V	1				R-PDIP-T28			YES
5962-8688001QX	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.25 V		0		IN-LINE		4.75 V	125 Cel	.01220703125 MBps	-55 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm		NO	16	NRZ		1 MHz	NOT SPECIFIED	NOT SPECIFIED		CMOS		5 V	1			2.54 mm	R-GDIP-T40		Qualified	YES	e0
UPD72850BGK-9EU	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	80	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP80,.55SQ	3 V	70 Cel	50 MBps	0 Cel		QUAD	1.2 mm	12 mm		YES	8			24.576 MHz			12 mm	MOS	240 mA	3.3 V	3	Bus Controllers		.5 mm	S-PQFP-G80	1	Not Qualified	YES
IS82C52	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	NO LEAD	28	QCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		2		CHIP CARRIER		4.5 V	85 Cel		-40 Cel		QUAD				NO	8		ASYNC, BIT	16 MHz				CMOS		5 V	1		80C86; 80C88		S-PQCC-N28	3		YES
UPD71051GB-8	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V				FLATPACK		4.5 V	85 Cel	.24 MBps	-40 Cel		QUAD					8		ASYNC, BIT; SYNC, BYTE	8 MHz				CMOS		5 V	1				S-PQFP-G44			YES
R9A06G064SGBG	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
HS4-3282-9+	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.25 V		0		CHIP CARRIER		4.75 V	85 Cel		-40 Cel	TIN LEAD	QUAD	3.05 mm	16.535 mm		NO	16			1 MHz			16.535 mm	CMOS		5 V	1			1.27 mm	S-CQCC-N44		Not Qualified	YES	e0
MD82C50A/B	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO		MIL-STD-883 Class B (Modified)		5	IN-LINE	DIP40,.6		125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	DUAL												CMOS		5 V		Serial IO/Communication Controllers		2.54 mm	R-XDIP-T40		Not Qualified		e0
MD82C52	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP28,.6		125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	DUAL												CMOS		5 V		Serial IO/Communication Controllers		2.54 mm	R-XDIP-T28		Not Qualified		e0
HD64570CP10	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL		J BEND	84	QCCJ	SQUARE	PLASTIC/EPOXY	YES			24		CHIP CARRIER				.8875 MBps			QUAD	4.6 mm	29.28 mm		NO	16	NRZ	ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; BISYNC; EXT SYNC	10 MHz	NOT SPECIFIED	NOT SPECIFIED	29.28 mm	MOS		5 V	2		HD641016; HD64180	1.27 mm	S-PQCC-J84		Not Qualified	NO
IM6402-IDL	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL		THROUGH-HOLE	40		RECTANGULAR	UNSPECIFIED	NO	5.5 V						4.5 V					DUAL				NO				1 MHz				CMOS		5 V					R-XDIP-T40
UPD71051GU	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES				5	SMALL OUTLINE	SOP28,.45		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL												CMOS		5 V		Serial IO/Communication Controllers		1.27 mm	R-PDSO-G28		Not Qualified		e0
SMD5962-9052502MQA	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL																												NOT SPECIFIED	NOT SPECIFIED
M66230P	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V		0		IN-LINE		4.5 V	85 Cel	.06103515625 MBps	-40 Cel		DUAL	4.5 mm	7.62 mm		NO	8	NRZ	ASYNC, BIT	16 MHz			29.2 mm	CMOS		5 V	1			2.54 mm	R-PDIP-T24		Not Qualified	NO
85015013X	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V		2		CHIP CARRIER		4.5 V	125 Cel	.125 MBps	-55 Cel	TIN LEAD	QUAD	2.54 mm	11.455 mm		NO	8		ASYNC, BIT	16 MHz			11.455 mm	CMOS		5 V	1		80C86; 80C88	1.27 mm	S-CQCC-N28		Qualified	YES	e0
UPD72870AGM-8ED	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	160	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		32	3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP160,1.0SQ,20	3 V	70 Cel	50 MBps	0 Cel	TIN LEAD	QUAD	1.7 mm	24 mm	ALSO OPERATES WITH 5V SUPPLY	NO	32	NRZ	ASYNC, BIT	33 MHz			24 mm	MOS	280 mA	3.3 V		Bus Controllers	PCI	.5 mm	S-PQFP-G160		Not Qualified	NO	e0
MR82C52/883	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		38535Q/M;38534H;883B		5	CHIP CARRIER	LCC28,.45SQ		125 Cel		-55 Cel		QUAD												CMOS		5 V		Serial IO/Communication Controllers		1.27 mm	S-XQCC-N28		Not Qualified
R9A06G064MGBG	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
UPD72872GC-9EV	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	120	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V		32	3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP120,.64SQ,16	2.97 V	70 Cel	50 MBps	0 Cel	TIN LEAD	QUAD	1.2 mm	14 mm		NO	32			24.576 MHz			14 mm	MOS		3.3 V	2	Bus Controllers	PCI	.4 mm	S-PQFP-G120		Not Qualified	YES	e0
UPD72851GT-E1	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0	3.3	SMALL OUTLINE, SHRINK PITCH	SSOP48,.4	3 V	70 Cel	50 MBps	0 Cel		DUAL	2 mm	8 mm	ALSO OPERATES WITH 3 V SUPPLY	NO	8		ASYNC, BIT	24.576 MHz				MOS		3.3 V		Bus Controllers		.65 mm	R-PDSO-G48	1	Not Qualified	YES
8501501XX	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.5 V		2		IN-LINE		4.5 V	125 Cel	.125 MBps	-55 Cel	TIN LEAD	DUAL	5.92 mm	15.24 mm		NO	8		ASYNC, BIT	16 MHz	NOT SPECIFIED	NOT SPECIFIED		CMOS		5 V	1		80C86; 80C88	2.54 mm	R-GDIP-T28		Qualified	YES	e0
HS1-82C52RH-8	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		38535Q/M;38534H;883B		5	IN-LINE	DIP28,.6		125 Cel		-55 Cel		DUAL												CMOS		5 V		Serial IO/Communication Controllers		2.54 mm	R-XDIP-T28		Not Qualified
85015013A	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V		2		CHIP CARRIER	LCC28,.45SQ	4.5 V	125 Cel		-55 Cel	TIN LEAD	QUAD	2.54 mm	11.455 mm		NO	8		ASYNC, BIT	16 MHz			11.455 mm	CMOS	4 mA	5 V	1		80C86; 80C88	1.27 mm	S-CQCC-N28		Qualified	YES	e0
MD82C52/B	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.5 V		2		IN-LINE	DIP(UNSPEC)	4.5 V	125 Cel	1 MBps	-55 Cel	TIN LEAD	DUAL				NO	8		ASYNC, BIT	16 MHz				CMOS	4 mA	5 V	1		80C86; 80C88		R-CDIP-T28			YES	e0
IM6403/W	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	OTHER												WAFER		25 Cel		25 Cel														CMOS				Serial IO/Communication Controllers					Not Qualified
IM6402/D	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	OTHER										5		DIE OR CHIP		25 Cel		25 Cel														CMOS		5 V		Serial IO/Communication Controllers					Not Qualified
UPD72870AF1-FA2	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	BALL	192	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V		32	3.3/5	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA192,16X16,32	3 V	70 Cel	50 MBps	0 Cel	TIN LEAD	BOTTOM	1.46 mm	14 mm	ALSO OPERATES WITH 5V SUPPLY	NO	32	NRZ	ASYNC, BIT	33 MHz			14 mm	MOS	280 mA	3.3 V		Bus Controllers	PCI	.8 mm	S-PBGA-B192		Not Qualified	NO	e0
UPD71051C	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP28,.6		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL												CMOS		5 V		Serial IO/Communication Controllers		2.54 mm	R-PDIP-T28		Not Qualified		e0
UPD65881GB-P02-3BS-A	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES				5	FLATPACK	QFP44,.52SQ,32		85 Cel		-40 Cel		QUAD												CMOS		5 V		Serial IO/Communication Controllers		.8 mm	S-PQFP-G44		Not Qualified
UPD71051GB-3B4	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES				5	FLATPACK	QFP44,.57SQ,32		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	QUAD												CMOS		5 V		Serial IO/Communication Controllers		.8 mm	S-PQFP-G44		Not Qualified		e0
HD1-6406-2	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		125 Cel		-55 Cel		DUAL												CMOS		5 V		Serial IO/Communication Controllers		2.54 mm	R-XDIP-T40		Not Qualified
UPD72874GC-YEB	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	120	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		32	3.3/5	FLATPACK, THIN PROFILE, FINE PITCH	TQFP120,.64SQ,16	3 V	70 Cel	50 MBps	0 Cel	Tin/Lead (Sn/Pb)	QUAD	1.2 mm	14 mm		NO	32						14 mm	CMOS		3.3 V	3	Bus Controllers	PCI; CARDBUS	.4 mm	S-PQFP-G120		Not Qualified	YES	e0
UPD71051GB-A	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES				5	FLATPACK	QFP44,.57SQ,32		85 Cel		-40 Cel	TIN BISMUTH	QUAD									10	260		CMOS		5 V		Serial IO/Communication Controllers		.8 mm	S-PQFP-G44	3	Not Qualified		e6
UPD72852AGB-8EU-A	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		2		FLATPACK, LOW PROFILE, FINE PITCH		3 V	70 Cel	50 MBps	0 Cel	TIN BISMUTH	QUAD	1.6 mm	10 mm		NO	8			24.576 MHz	10	260	10 mm	MOS		3.3 V	2			.5 mm	S-PQFP-G64	3	Not Qualified	YES	e6
MD82C52/7	Renesas Electronics	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL																		GOLD																								e4

Serial Communication Controllers

Serial communication controllers are electronic devices that manage the input/output operations between a computer or microcontroller and other devices through serial communication protocols such as UART, SPI, I2C, and USB. These controllers provide an interface that allows the computer or microcontroller to send and receive data over a serial connection and manage the communication operations.

Serial communication controllers can be integrated into the computer or microcontroller's chipset or added as an external module. They typically include a serial interface that connects to the device and a host interface that connects to the computer or microcontroller's bus system. The serial interface can be based on various standards such as UART, SPI, or I2C, while the host interface can be based on various standards such as PCI, PCIe, or USB.

Serial communication controllers offer various benefits such as increased data transfer rates, improved reliability, and increased compatibility with a wide range of devices. They also provide advanced features such as error checking, flow control, and clock synchronization that can improve the accuracy and reliability of the communication.