r8a66153fp Renesas Electronics Corporation., r8a66153fp Datasheet
r8a66153fp
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r8a66153fp Summary of contents
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... R8A66153FP PROGRAMMABLE BUFFERED I/O EXPANDER DESCRIPTION The R8A66153FP is a programmable I/O expander using a high-voltage CMOS process. And has three sets of 8-bit I/O ports, two sets of 8-bit high voltage output ports, and one 4-bit input port. FEATURES ● Output pattern can be written in input mode ● 8-bit X 2 high voltage output ports with IOL=24mA ● ...
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... R8A66153FP BLOCK DIAGRAM RD WR Read/Write A2 control circuit A1 A0 RESET Data bus D3 buffer D2 D1 Ｄ0 Vcc Vcc GND GND GND REJ03F0260-0100 Rev.1.00 Jan.10.2008 Page Port A (8 bit) 4 Port C (Upper 4bit) 4 Port C (Lower 4bit) 8 Port B (8 bit) 8 Port E ...
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... R8A66153FP FUNCTIONAL DESCRIPTION The R8A66153FP is a general purpose programmable I/O expander with three 8-bit I/O ports (portA,B,C) and two 8-bit high voltage output ports (portE,F) and one 4-bit input port (portG). I/O ports can be set INPUT for OUTPUT by a command. The portC can be divided into two 4-bit ports, and set to output, bit set/reset operation is available. ...
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... R8A66153FP Port E and Port F Port E and Port F are 8-bit high voltage output ports with Vo=24V/IOL=24mA. Output transistor is N-ch open drain transistor. When this port is selected, data bus data is written into the port latch by the positive edge of WR. And if is set to output enable, port latch Port G Port input port with CMOS schmitt trigger. When this port is selected and RD=" ...
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... R8A66153FP CONTROL WORD When (A0, A1, A2)=(1,1,1), data bus data is recognized as the control word. This control word is to set the port condition and the bit set/reset function of port C. (see Fig.1 and Fig. Fig.1 Control word to set port conditions Fig.2 Control word for bit set/reset function of port C REJ03F0260-0100 Rev ...
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... R8A66153FP ABSOLUTE MAXIMUM RATINGS Symbol Parameter Vcc Supply voltage V Input voltage I V Output voltage O Pd Power dissipation Tstg Storage temperature RECOMMENDED OPERATING CONDITIONS Symbol Parameter Vcc Supply voltage VO "H" output voltage I "L" output current OL Topr Operating temperature ELECTRICAL CHARACTERISTICS ...
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... R8A66153FP TIMING REQUIREMENTS Symbol Parameter tw(R) Read pulse width tsu(PE-R) Peripheral setup time before read th(R-PE) Peripheral hold time after read tsu(A-R) Address setup time before read th(R-A) Address hold time after read tw(W) Write pulse width tsu(DQ-W) Data setup time before write th(W-DQ) Data hold time after write ...
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... R8A66153FP TIMING DIAGRAM Read operation PORT INPUT D0~D7 Write operation WR CS D0~D7 REJ03F0260-0100 Rev.1.00 Jan.10.2008 Page tw(R) tsu(A-R) tsu(PE-R) tpZL(R-DQ), tpZH(R-DQ) tw(W) tsu(A-W) tsu(DQ-W) th(R-A) th(R-PE) tpLZ(R-DQ), tpHZ(R-DQ) th(W-A) th(W-DQ) tpLH(W-PE), tpHL(W-PE) ...
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... R8A66153FP PACKAGE OUTLINE Package 64pin LQFP All trademarks and registered trademarks are the property of their respective owners. REJ03F0260-0100 Rev.1.00 Jan.10.2008 Page RENESAS Code Previous Code PLQP0064KD-A 64P6X-B ...
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