The CXEP2341L electricity meter systems-on-chip (SoC) integrate dual 32-bit processors for demanding single-phase metering applications with 128KB or 64KB flash, 8KB RAM, and a single-cycle

发布时间：2020-04-06 09:43:38 浏览次数：697 作者：嘉泰姆

摘要：The CXEP2341L electricity meter systems-on-chip (SoC) integrate dual 32-bit processors for demanding single-phase metering applications with 128KB or 64KB flash, 8KB RAM, and a single-cycle

The CXEP2341L electricity meter systems-on-chip (SoC) integrate dual 32-bit processors for demanding single-phase metering applications with 128KB or 64KB flash, 8KB RAM, and a single-cycle 32 x 32 + 64 multiplier. A low-power metering mode allows metering in the presence of neutral disconnect tampering. The low-power, dedicated compute engine (CE) handles high-rate metrology processing and a 32-bit MAXQ30 MPU core handles other application functions including communications and display control.

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Single ADC Offers High-Accuracy Performance and Cost-Effective SolutionLue嘉泰姆

Supports Up to 5 Multiplexed InputsLue嘉泰姆

0.1% (typ) Wh Accuracy over 2000:1 Current RangeLue嘉泰姆

Dual-Core Architecture Improves System PerformanceLue嘉泰姆

Dedicated 32-bit DSP Core for High-Rate Metrology ProcessingLue嘉泰姆

MAXQ30 32-Bit RISC MPU, 10 MIPS (at 10MHz)Lue嘉泰姆

Highly Integrated Product Features and Flexible Peripherals Support Broad Application NeedsLue嘉泰姆

128KB (M1) or 64KB (M1L) Flash, 8KB SRAMLue嘉泰姆

Supports Current Transformers or Shunts for Current MeasurementLue嘉泰姆

RTC with Hardware Temperature CompensationLue嘉泰姆

Digital Temperature Compensation for MetrologyLue嘉泰姆

45Hz to 65Hz Line Frequency RangeLue嘉泰姆

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Four Pulse OutputsLue嘉泰姆

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3x UARTs (One with Optical Encoder)Lue嘉泰姆

Small 64-Pin LQFP Package Saves Board SpaceLue嘉泰姆

Low-Power Operation Extends Battery LifeLue嘉泰姆

Enables Metering Mode Operation During Neutral Disconnect TamperingLue嘉泰姆

5.6mA Consumption at 3.3V in Typical Metering ModeLue嘉泰姆

1.6mA Typical Current Consumption at 3.3V in Low-Power Metering ModeLue嘉泰姆

1.75μA Typical Sleep Mode CurrentLue嘉泰姆

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Residential MetersLue嘉泰姆

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Part NumberLue嘉泰姆	PhaseLue嘉泰姆	Internal Lue嘉泰姆 Flash(KB)Lue嘉泰姆	Internal Lue嘉泰姆 RAM(KB)Lue嘉泰姆	Analog InputLue嘉泰姆	Sensor Inputs (Current+Voltage)Lue嘉泰姆	MCU MIPSLue嘉泰姆	RTCLue嘉泰姆	LCD DriverLue嘉泰姆 Pixels(max)Lue嘉泰姆	GPIOLue嘉泰姆	UARTsLue嘉泰姆
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CXEP2325Lue嘉泰姆	3PLue嘉泰姆
CXEP2326Lue嘉泰姆	1PLue嘉泰姆
CXEP2327Lue嘉泰姆	3PLue嘉泰姆
CXEP2328Lue嘉泰姆	1PLue嘉泰姆	64Lue嘉泰姆	7Lue嘉泰姆	SingleendLue嘉泰姆	2SE + 1Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	128 (32x4)Lue嘉泰姆	12Lue嘉泰姆	2Lue嘉泰姆
CXEP2328ALue嘉泰姆	1PLue嘉泰姆	64Lue嘉泰姆	7Lue嘉泰姆	SingleendLue嘉泰姆	2SE + 1Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	128 (32x4)Lue嘉泰姆	12Lue嘉泰姆	2Lue嘉泰姆
CXEP2329Lue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	7Lue嘉泰姆	SingleendLue嘉泰姆	3SE + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	168 (42x4)Lue嘉泰姆	22Lue嘉泰姆	2Lue嘉泰姆
CXEP2329ALue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	7Lue嘉泰姆	SingleendLue嘉泰姆	3SE + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	168 (42x4)Lue嘉泰姆	22Lue嘉泰姆	2Lue嘉泰姆
CXEP2330Lue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	7Lue嘉泰姆	SingleendLue嘉泰姆	3SE + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆		8Lue嘉泰姆	1Lue嘉泰姆
CXEP2331ALue嘉泰姆	1P/2PLue嘉泰姆	128Lue嘉泰姆	4Lue嘉泰姆	SingleendLue嘉泰姆	2SE + 2Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	156 (39x4)Lue嘉泰姆	22Lue嘉泰姆	2Lue嘉泰姆
CXEP2331BLue嘉泰姆	1P/2PLue嘉泰姆	256Lue嘉泰姆	4Lue嘉泰姆	SingleendLue嘉泰姆	2SE + 2Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	156 (39x4)Lue嘉泰姆	22Lue嘉泰姆	2Lue嘉泰姆
CXEP2332ALue嘉泰姆	1P/2PLue嘉泰姆	128Lue嘉泰姆	4Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	268 (67x4)Lue嘉泰姆	43Lue嘉泰姆	2Lue嘉泰姆
CXEP2332BLue嘉泰姆	1P/2PLue嘉泰姆	256Lue嘉泰姆	4Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	268 (67x4)Lue嘉泰姆	43Lue嘉泰姆	2Lue嘉泰姆
CXEP2333ALue嘉泰姆	3PLue嘉泰姆	128Lue嘉泰姆	4Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	228 (57x4)Lue嘉泰姆	39Lue嘉泰姆	2Lue嘉泰姆
CXEP2333BLue嘉泰姆	3PLue嘉泰姆	128Lue嘉泰姆	4Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	228 (57x4)Lue嘉泰姆	39Lue嘉泰姆	2Lue嘉泰姆
CXEP2334ALue嘉泰姆	3PLue嘉泰姆	128Lue嘉泰姆	4Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	300 (75x4)Lue嘉泰姆	52Lue嘉泰姆	2Lue嘉泰姆
CXEP2334BLue嘉泰姆	3PLue嘉泰姆	256Lue嘉泰姆	4Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	300 (75x4)Lue嘉泰姆	52Lue嘉泰姆	2Lue嘉泰姆
CXEP2335ALue嘉泰姆	1PLue嘉泰姆	32Lue嘉泰姆	3Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 1Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	222 (37x6)Lue嘉泰姆	30Lue嘉泰姆	2Lue嘉泰姆
CXEP2335BLue嘉泰姆	1PLue嘉泰姆	64Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 1Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	222 (37x6)Lue嘉泰姆	30Lue嘉泰姆	2Lue嘉泰姆
CXEP2335CLue嘉泰姆	1PLue嘉泰姆	128Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 1Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	222 (37x6)Lue嘉泰姆	30Lue嘉泰姆	2Lue嘉泰姆
CXEP2336ALue嘉泰姆	1P/2PLue嘉泰姆	64Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	336 (56x6)Lue嘉泰姆	51Lue嘉泰姆	2Lue嘉泰姆
CXEP2336BLue嘉泰姆	1P/2PLue嘉泰姆	128Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	336 (56x6)Lue嘉泰姆	51Lue嘉泰姆	2Lue嘉泰姆
CXEP2337ALue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	336 (56x6)Lue嘉泰姆	51Lue嘉泰姆	2Lue嘉泰姆
CXEP2337BLue嘉泰姆	3PLue嘉泰姆	128Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	336 (56x6)Lue嘉泰姆	51Lue嘉泰姆	2Lue嘉泰姆
CXEP2337CLue嘉泰姆	3PLue嘉泰姆	128Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	336 (56x6)Lue嘉泰姆	51Lue嘉泰姆	2Lue嘉泰姆
CXEP2337DLue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆	336 (56x6)Lue嘉泰姆	51Lue嘉泰姆	2Lue嘉泰姆
CXEP2338ALue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆		29Lue嘉泰姆	1Lue嘉泰姆
CXEP2338BLue嘉泰姆	3PLue嘉泰姆	64Lue嘉泰姆	5Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3Lue嘉泰姆	5Lue嘉泰姆	YesLue嘉泰姆		29Lue嘉泰姆	1Lue嘉泰姆
CXEP2339Lue嘉泰姆	1PLue嘉泰姆
CXEP2340Lue嘉泰姆	1P ,3PLue嘉泰姆	0Lue嘉泰姆	0Lue嘉泰姆	DifferentialLue嘉泰姆	2DLue嘉泰姆			300(50x6)Lue嘉泰姆	70Lue嘉泰姆	0Lue嘉泰姆
CXEP2341Lue嘉泰姆	1P/2PLue嘉泰姆	64Lue嘉泰姆	8Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	156(39x4) Lue嘉泰姆 190(38X5)Lue嘉泰姆 222(37x6)Lue嘉泰姆	39Lue嘉泰姆	3Lue嘉泰姆
CXEP2342Lue嘉泰姆	1P/2PLue嘉泰姆	128Lue嘉泰姆	8Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	10Lue嘉泰姆	YesLue嘉泰姆	156(39x4) Lue嘉泰姆 190(38X5)Lue嘉泰姆 222(37x6)Lue嘉泰姆	39Lue嘉泰姆	3Lue嘉泰姆
CXEP2343Lue嘉泰姆	1PLue嘉泰姆	256Lue嘉泰姆	48Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3SELue嘉泰姆	20Lue嘉泰姆	YesLue嘉泰姆	160(40x4) Lue嘉泰姆 228(38x6)Lue嘉泰姆 288(36x8)Lue嘉泰姆	88Lue嘉泰姆	5Lue嘉泰姆
CXEP2344Lue嘉泰姆	1PLue嘉泰姆	512Lue嘉泰姆	48Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3SELue嘉泰姆	20Lue嘉泰姆	YesLue嘉泰姆	160(40x4) Lue嘉泰姆 228(38x6) Lue嘉泰姆 288(36x8)Lue嘉泰姆	88Lue嘉泰姆	5Lue嘉泰姆
CXEP2345Lue嘉泰姆	3PLue嘉泰姆	256Lue嘉泰姆	48Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3SELue嘉泰姆	20Lue嘉泰姆	YesLue嘉泰姆	160(40x4)Lue嘉泰姆 228(38x6)Lue嘉泰姆 288(36x8)Lue嘉泰姆	88Lue嘉泰姆	5Lue嘉泰姆
CXEP2346Lue嘉泰姆	3PLue嘉泰姆	512Lue嘉泰姆	48Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3SELue嘉泰姆	20Lue嘉泰姆	YesLue嘉泰姆	160(40x4) Lue嘉泰姆 228(38x6) Lue嘉泰姆 288(36x8)Lue嘉泰姆	88Lue嘉泰姆	5Lue嘉泰姆
CXEP2347Lue嘉泰姆	1P Lue嘉泰姆 1P/2PLue嘉泰姆	1024Lue嘉泰姆	128Lue嘉泰姆	DifferentialLue嘉泰姆	2D + 2Lue嘉泰姆	54Lue嘉泰姆	YesLue嘉泰姆	300(50x6)Lue嘉泰姆	70Lue嘉泰姆	7Lue嘉泰姆
CXEP2348Lue嘉泰姆	3PLue嘉泰姆	1024Lue嘉泰姆	128Lue嘉泰姆	DifferentialLue嘉泰姆	4D + 3SELue嘉泰姆	54Lue嘉泰姆	YesLue嘉泰姆	300(50x6)Lue嘉泰姆	70Lue嘉泰姆	8Lue嘉泰姆

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上一篇： The CXEP2340 CXEP2340H are dual-channel isolated analog-to-digital converters (ADCs) for use with a compatible CXEP2340 host. The device provides current and voltage measurements to the host while the

下一篇： systems-on-chipCXEP2342L A low-power metering mode allows metering in the presence of neutral disconnect tampering. The low-power, dedicated compute engine (CE) handles high-rate metrology processing

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The CXEP2341L electricity meter systems-on-chip (SoC) integrate dual 32-bit processors for demanding single-phase metering applications with 128KB or 64KB flash, 8KB RAM, and a single-cycle

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The CXEP2341L electricity meter systems-on-chip (SoC) integrate dual 32-bit processors for demanding single-phase metering applications with 128KB or 64KB flash, 8KB RAM, and a single-cycle

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