The CXEP2328 and CXEP2328A are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver. Single Converter Technology® with a 21-bit, delta-sigma ADC provides three analog inputs.

发布时间：2020-04-06 09:43:38 浏览次数：721 作者：嘉泰姆

摘要：The CXEP2328 and CXEP2328A are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver. Single Converter Technology® with a 21-bit, delta-sigma ADC provides three analog inputs.

The CXEP2328 and CXEP2328A are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver. Single Converter Technology® with a 21-bit, delta-sigma ADC provides three analog inputs. Digital temperature compensation, precision voltage reference, and 32-bit computation engine (CE) supports a wide range of single and polyphase metering applications with very few low-cost external components. A 32kHz crystal time base for the entire system and internal battery-backup support for RAM and RTC further reduce system cost.Maximum design flexibility is supported with multiple UARTs, I2C, a power-fail comparator, a 5V LCD charge pump, up to 12 DIO pins, and an in-system programmable flash. The device is a standard (0.5%) accuracy version for multifunction residential/commercial meter applications requiring multiple voltage/current inputs and complex LCD or DIO configurations.A complete array of ICE and development tools, programming libraries, and reference designs enable rapid development and certification of meters that meet most demanding worldwide electricity metering standards.

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Three sensor inputsnji嘉泰姆

80515 MPU with 64KB Flash, 7KB RAMnji嘉泰姆

RTC, LCD Driver, UARTs, I2C, and up to 12 GPIOnji嘉泰姆

64-pin LQFP package optionnji嘉泰姆

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Industrial, Commercial, and Residential Metersnji嘉泰姆

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Electricity Metering ICsnji嘉泰姆
Part Numbernji嘉泰姆	Phasenji嘉泰姆	Internal nji嘉泰姆 Flash(KB)nji嘉泰姆	Internal nji嘉泰姆 RAM(KB)nji嘉泰姆	Analog Inputnji嘉泰姆	Sensor Inputs (Current+Voltage)nji嘉泰姆	MCU MIPSnji嘉泰姆	RTCnji嘉泰姆	LCD Drivernji嘉泰姆 Pixels(max)nji嘉泰姆	GPIOnji嘉泰姆	UARTsnji嘉泰姆
CXEP2324nji嘉泰姆	3Pnji嘉泰姆
CXEP2325nji嘉泰姆	3Pnji嘉泰姆
CXEP2326nji嘉泰姆	1Pnji嘉泰姆
CXEP2327nji嘉泰姆	3Pnji嘉泰姆
CXEP2328nji嘉泰姆	1Pnji嘉泰姆	64nji嘉泰姆	7nji嘉泰姆	Singleendnji嘉泰姆	2SE + 1nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	128 (32x4)nji嘉泰姆	12nji嘉泰姆	2nji嘉泰姆
CXEP2328Anji嘉泰姆	1Pnji嘉泰姆	64nji嘉泰姆	7nji嘉泰姆	Singleendnji嘉泰姆	2SE + 1nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	128 (32x4)nji嘉泰姆	12nji嘉泰姆	2nji嘉泰姆
CXEP2329nji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	7nji嘉泰姆	Singleendnji嘉泰姆	3SE + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	168 (42x4)nji嘉泰姆	22nji嘉泰姆	2nji嘉泰姆
CXEP2329Anji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	7nji嘉泰姆	Singleendnji嘉泰姆	3SE + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	168 (42x4)nji嘉泰姆	22nji嘉泰姆	2nji嘉泰姆
CXEP2330nji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	7nji嘉泰姆	Singleendnji嘉泰姆	3SE + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆		8nji嘉泰姆	1nji嘉泰姆
CXEP2331Anji嘉泰姆	1P/2Pnji嘉泰姆	128nji嘉泰姆	4nji嘉泰姆	Singleendnji嘉泰姆	2SE + 2nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	156 (39x4)nji嘉泰姆	22nji嘉泰姆	2nji嘉泰姆
CXEP2331Bnji嘉泰姆	1P/2Pnji嘉泰姆	256nji嘉泰姆	4nji嘉泰姆	Singleendnji嘉泰姆	2SE + 2nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	156 (39x4)nji嘉泰姆	22nji嘉泰姆	2nji嘉泰姆
CXEP2332Anji嘉泰姆	1P/2Pnji嘉泰姆	128nji嘉泰姆	4nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	268 (67x4)nji嘉泰姆	43nji嘉泰姆	2nji嘉泰姆
CXEP2332Bnji嘉泰姆	1P/2Pnji嘉泰姆	256nji嘉泰姆	4nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	268 (67x4)nji嘉泰姆	43nji嘉泰姆	2nji嘉泰姆
CXEP2333Anji嘉泰姆	3Pnji嘉泰姆	128nji嘉泰姆	4nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	228 (57x4)nji嘉泰姆	39nji嘉泰姆	2nji嘉泰姆
CXEP2333Bnji嘉泰姆	3Pnji嘉泰姆	128nji嘉泰姆	4nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	228 (57x4)nji嘉泰姆	39nji嘉泰姆	2nji嘉泰姆
CXEP2334Anji嘉泰姆	3Pnji嘉泰姆	128nji嘉泰姆	4nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	300 (75x4)nji嘉泰姆	52nji嘉泰姆	2nji嘉泰姆
CXEP2334Bnji嘉泰姆	3Pnji嘉泰姆	256nji嘉泰姆	4nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	300 (75x4)nji嘉泰姆	52nji嘉泰姆	2nji嘉泰姆
CXEP2335Anji嘉泰姆	1Pnji嘉泰姆	32nji嘉泰姆	3nji嘉泰姆	Differentialnji嘉泰姆	2D + 1nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	222 (37x6)nji嘉泰姆	30nji嘉泰姆	2nji嘉泰姆
CXEP2335Bnji嘉泰姆	1Pnji嘉泰姆	64nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	2D + 1nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	222 (37x6)nji嘉泰姆	30nji嘉泰姆	2nji嘉泰姆
CXEP2335Cnji嘉泰姆	1Pnji嘉泰姆	128nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	2D + 1nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	222 (37x6)nji嘉泰姆	30nji嘉泰姆	2nji嘉泰姆
CXEP2336Anji嘉泰姆	1P/2Pnji嘉泰姆	64nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	336 (56x6)nji嘉泰姆	51nji嘉泰姆	2nji嘉泰姆
CXEP2336Bnji嘉泰姆	1P/2Pnji嘉泰姆	128nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	336 (56x6)nji嘉泰姆	51nji嘉泰姆	2nji嘉泰姆
CXEP2337Anji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	336 (56x6)nji嘉泰姆	51nji嘉泰姆	2nji嘉泰姆
CXEP2337Bnji嘉泰姆	3Pnji嘉泰姆	128nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	336 (56x6)nji嘉泰姆	51nji嘉泰姆	2nji嘉泰姆
CXEP2337Cnji嘉泰姆	3Pnji嘉泰姆	128nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	336 (56x6)nji嘉泰姆	51nji嘉泰姆	2nji嘉泰姆
CXEP2337Dnji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆	336 (56x6)nji嘉泰姆	51nji嘉泰姆	2nji嘉泰姆
CXEP2338Anji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆		29nji嘉泰姆	1nji嘉泰姆
CXEP2338Bnji嘉泰姆	3Pnji嘉泰姆	64nji嘉泰姆	5nji嘉泰姆	Differentialnji嘉泰姆	4D + 3nji嘉泰姆	5nji嘉泰姆	Yesnji嘉泰姆		29nji嘉泰姆	1nji嘉泰姆
CXEP2339nji嘉泰姆	1Pnji嘉泰姆
CXEP2340nji嘉泰姆	1P ,3Pnji嘉泰姆	0nji嘉泰姆	0nji嘉泰姆	Differentialnji嘉泰姆	2Dnji嘉泰姆			300(50x6)nji嘉泰姆	70nji嘉泰姆	0nji嘉泰姆
CXEP2341nji嘉泰姆	1P/2Pnji嘉泰姆	64nji嘉泰姆	8nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	156(39x4) nji嘉泰姆 190(38X5)nji嘉泰姆 222(37x6)nji嘉泰姆	39nji嘉泰姆	3nji嘉泰姆
CXEP2342nji嘉泰姆	1P/2Pnji嘉泰姆	128nji嘉泰姆	8nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	10nji嘉泰姆	Yesnji嘉泰姆	156(39x4) nji嘉泰姆 190(38X5)nji嘉泰姆 222(37x6)nji嘉泰姆	39nji嘉泰姆	3nji嘉泰姆
CXEP2343nji嘉泰姆	1Pnji嘉泰姆	256nji嘉泰姆	48nji嘉泰姆	Differentialnji嘉泰姆	4D + 3SEnji嘉泰姆	20nji嘉泰姆	Yesnji嘉泰姆	160(40x4) nji嘉泰姆 228(38x6)nji嘉泰姆 288(36x8)nji嘉泰姆	88nji嘉泰姆	5nji嘉泰姆
CXEP2344nji嘉泰姆	1Pnji嘉泰姆	512nji嘉泰姆	48nji嘉泰姆	Differentialnji嘉泰姆	4D + 3SEnji嘉泰姆	20nji嘉泰姆	Yesnji嘉泰姆	160(40x4) nji嘉泰姆 228(38x6) nji嘉泰姆 288(36x8)nji嘉泰姆	88nji嘉泰姆	5nji嘉泰姆
CXEP2345nji嘉泰姆	3Pnji嘉泰姆	256nji嘉泰姆	48nji嘉泰姆	Differentialnji嘉泰姆	4D + 3SEnji嘉泰姆	20nji嘉泰姆	Yesnji嘉泰姆	160(40x4)nji嘉泰姆 228(38x6)nji嘉泰姆 288(36x8)nji嘉泰姆	88nji嘉泰姆	5nji嘉泰姆
CXEP2346nji嘉泰姆	3Pnji嘉泰姆	512nji嘉泰姆	48nji嘉泰姆	Differentialnji嘉泰姆	4D + 3SEnji嘉泰姆	20nji嘉泰姆	Yesnji嘉泰姆	160(40x4) nji嘉泰姆 228(38x6) nji嘉泰姆 288(36x8)nji嘉泰姆	88nji嘉泰姆	5nji嘉泰姆
CXEP2347nji嘉泰姆	1P nji嘉泰姆 1P/2Pnji嘉泰姆	1024nji嘉泰姆	128nji嘉泰姆	Differentialnji嘉泰姆	2D + 2nji嘉泰姆	54nji嘉泰姆	Yesnji嘉泰姆	300(50x6)nji嘉泰姆	70nji嘉泰姆	7nji嘉泰姆
CXEP2348nji嘉泰姆	3Pnji嘉泰姆	1024nji嘉泰姆	128nji嘉泰姆	Differentialnji嘉泰姆	4D + 3SEnji嘉泰姆	54nji嘉泰姆	Yesnji嘉泰姆	300(50x6)nji嘉泰姆	70nji嘉泰姆	8nji嘉泰姆

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上一篇： CXEP2327 Isolation is provided by low-cost pulse transformers that form a bidirectional digital communication link between the CXEP2337x and the isolated sensor ICs the isolated sensor ICs offer unpre

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The CXEP2328 and CXEP2328A are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver. Single Converter Technology® with a 21-bit, delta-sigma ADC provides three analog inputs.

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The CXEP2328 and CXEP2328A are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver. Single Converter Technology® with a 21-bit, delta-sigma ADC provides three analog inputs.

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