m62303fp Renesas Electronics Corporation., m62303fp Datasheet
m62303fp
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m62303fp Summary of contents
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... High Precision Double Integration Type A/D Converter Description M62303FP is a double integration type A/D converter support system, and is a semiconductor integrated circuit which can work as A/D converter of 14 bits or more by being used with MCU and by inputting SI, SCK1, CS, and CONTIN. High precision A/D translation system can be realized without using high precision external parts by proofreading A/D acquired values with two or more known conversion values such as reference voltage, grounding (zero) voltage and so forth ...
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... AS2-3 13 AS2-4 14 AS2-5 15 AS2-COM 16 AS3-1 17 AS3-2 18 REJ03D0862-0201 Rev.2.01 Dec 27, 2007 Page M62303FP (Top view) Outline: PRQP0064JA-A (64P6S-A) RESET OUT 50 DELAY 49 VADR 48 COMP IN 47 INT OUT 46 45 ...
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... M62303FP Pin Description Pin No. Pin Name 56 SI Serial data input terminal. Serial data of 15 bits data length is input. 55 SCK1 Shift clock input terminal. Signal from SI terminal is input into 15-bit shift register at the rise of a clock "L" level of this terminal enables shift clock, and "H" level makes shift register contents stored into multiplexer control register (analog switches) and unenables clock input ...
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... M62303FP Absolute Maximum Ratings Item Analog power supply voltage Switch part power supply voltage Digital section supply voltage A/D converter analog input voltage PULSE OUT output current Reset output current Switch input voltage Switch input current Digital input voltage Power dissipation Operating temperature ...
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... M62303FP Electrical Characteristics Block Item Symbol Analog input current I l Resolution ER *1 Linearity error N, L — Conversion range of *2 fluctuation Conversion time Tc Saturation voltage Vpo (sat) V Conversion ADR standard voltage Output voltage for Vc+ switch part power supplies Output voltage for Vc– ...
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... M62303FP Electrical Characteristics (cont.) Block Item Symbol Output source I CS1 current ∆I Output source CS1 current accuracy Output source current drift Permissible load RL1 resistance Output sink current I CS2 ∆I Output sink current CS2 accuracy Output sink current drift Permissible load ...
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... M62303FP Digital Format First MUX 1. Multiplexer (MUX) 5th 4th ALL OFF 0 CH1 ON 1 CH2 ON 0 CH3 ON 1 CH4 ON 0 CH5 ON 1 CH6 ON 0 CH7 ON 1 CH8 ON 0 ALL OFF 1 ALL OFF 0 ALL OFF 1 ALL OFF 0 ALL OFF 1 ALL OFF ...
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... M62303FP Sequence Timing Chart (1) A/D conversion CONT IN PULSEOUT (2) DATA Input t SWEX CS SCKI SI REJ03D0862-0201 Rev.2.01 Dec 27, 2007 Page cont Conversion start t WHK t t WLK T c Conversion end t HKCS t SIK HKI ...
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... M62303FP About the Input Voltage VX External resistance − 43 Given the applied voltage into 41 pin the diagram above, TGND − TX • TGND − TR TGND, TR, and TX can be respectively expressed with nGND/f, nR/f, and nX/ clock frequency; nGND, nR count values for clock frequency f.) If these are substituted for an upper formula, nGND − ...
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... M62303FP Package Dimensions JEITA Package Code RENESAS Code P-QFP64-10x14-0.65 PRQP0064JA Index mark REJ03D0862-0201 Rev.2.01 Dec 27, 2007 Page Previous Code MASS[Typ.] 64P6S-A 0. Detail F NOTE) 1. DIMENSIONS "*1" AND "*2" DO NOT INCLUDE MOLD FLASH. ...
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Notes: 1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained ...