MA009AD MEGAWIN [Megawin Technology Co., Ltd], MA009AD Datasheet
MA009AD
Related parts for MA009AD
MA009AD Summary of contents
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... MEGAWIN Technology Co., Ltd. 2006 All rights reserved. 24-bit I/O extender with interrupt function ♦ 16 input pins with pull-high disable/enable and interrupt function ♦ 16 output pins with CMOS/NMOS, large/small sink capability MA009AP MA009AD 44-PLCC 48-LQFP 8 pins 8 pins 8 pins 20mA MA009A MA009AF 44-PQFP ...
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General Description The MA009 is high-speed Si-gate CMOS devices that provide a general purpose I/O peripheral. The MA009 provides microcontroller eight input pins plus eight I/O pins and eight output pins. Each input pin can be configured as interrupt source ...
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Block Diagram C/DB SCLK Sin Serial to Parallel Converting Logic INTB MEGAWIN Control Logic Vdd MA009A Technical Summary P0 Input Port P0 P1 I/O Port P1 P2 Output Port P2 Vss 3 ...
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Function Description There are three 8-bit I/O ports (P0 is pure input port I/O port and P2 is pure output port) and one interrupt output pin (INTB) in MA009. The MA009 operates as a slave that sends and ...
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Control Registers Definition The default value of all the control register is 0 after power on. Chip Address Name Bit 7 Bit 6 C_ADDR - - Chip address register. Only the contents of chip address register are same as chip ...
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I/O Port 1 Name Bit 7 Bit 6 P1 P17 P16 Port P1 input or output status register. Name Bit 7 Bit 6 P1CR - - Port P1 I/O ...
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Name Bit 7 Bit 6 P1IEN IE17 IE16 Port P1 interrupts enable register. If P1CR (input mode) P1IEN.0 ~ P1IEN.7: P1.0 ~ P1.7 falling edge interrupts control, 0: disable, 1: enable Name Bit 7 Bit 6 P1EVT ST17 ...
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Command Definition Instruction OPCODE C_RES FEFFH C_EVTCLR 13H W_ADDR FDH Input port P0 W_P0PR 04H W_P0PSR 0AH W_P0IEN 10H R_P0 3DH R_P0PR 34H R_P0PSR 3AH R_P0EVT 43H I/O port P1 W_P1 0EH W_P1CR 02H W_P1POR 05H W_P1PSR 0BH W_P1SCR 08H ...
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Command waveform example want to set the P0.0~P0.3 as interrupt source, then we can All the signals are sent MA009 by master(s) in this case. C/DB SCLK Sin MSB If we want to read the interrupt status, then ...
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Application Circuit SCLK SDATA I/O INT uC 10 Vdd 0.1uF Vcc SCLK P2.0 Sin P2.1 C/DB P2 P2.7 INTB P1.0 MA009 P1.1 P1.2 Vdd P0.0 A2 P0.1 A1 P0.2 A0 P0.3 GND MA009A Technical Summary Vdd . ...
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Pad Assignment C/DB 5 SCLK 6 7 Sin (0,0) MEGAWIN ...
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Absolute Maximum Rating PARAMETER Supply Voltage to Ground Potential Applied Input / Output Voltage Power Dissipation Ambient Operating Temperature Storage Temperature Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of ...
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AC Characteristics (VCC-GND = 5.0V 25° C; unless otherwise specified) PARAMETER Maximum clock pulse frequency (SCLK) Pulse Width Command Setting Time Data Setting Time Setup Time Hold time Input/Output Switch Time Output Valid Time Output Hold Time Software ...
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Command Read Setup Time Waveforms C/DB SCLK Sin Valid In Command Reset Recovery Time Waveforms C/DB SCLK Sin MSB 14 COMMAND READ PERIOD COMMAND T DS2 T V Valid Out SOFTWARE RESET PERIOD COMMAND LSB MA009A Technical Summary DATA T ...
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Package Information MA009AE 48 Pin PDIP (600mil) Configuration 48 Pin PDIP Package Dimension MEGAWIN SCLK 46 Sin INTB GND 8 41 VCC 9 40 ...
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MA009AP 44 Pin PLCC Configuration GND VCC P27 P26 P25 P24 P23 P22 P21 P20 GND 44 Pin PLCC Package Dimension MA009A Technical Summary VCC 39 GND 38 ...
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... MA009AD 48 Pin LQFP Configuration VCC P27 P26 P25 P24 P23 P22 P21 P20 GND P17 P16 48 Pin LQFP Package Dimension MEGAWIN MA009A Technical Summary VCC 36 GND 35 P00 34 P01 33 P02 32 P03 31 P04 30 P05 29 P06 28 P07 27 VCC ...
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MA009AF 44 Pin PQFP Configuration VCC C/DB SCLK Sin NC NC INTB 44 Pin PQFP Package Dimension MA009A Technical Summary P10 33 P11 32 ...
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Vision History VERSION DATE PAGE A1 Sep. 2006 MEGAWIN DESCRIPTION Initial issue. MA009A Technical Summary 19 ...