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7534 Datasheet(PDF) 15 Page - Renesas Technology Corp |
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7534 Datasheet(HTML) 15 Page - Renesas Technology Corp |
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15 / 221 page  HARDWARE 7534 Group Rev.3.00 Oct 23, 2006 page 2 of 55 REJ09B0178-0300 DESCRIPTION The 7534 Group is the 8-bit microcomputer based on the 740 family core technology. The 7534 Group has a USB, 8-bit timers, and an A/D converter, and is useful for an input device for personal computer peripherals. FEATURES • Basic machine-language instructions ....................................... 69 • The minimum instruction execution time .......................... 0.34 µs (at 6 MHz oscillation frequency for the shortest instruction) • Memory size ROM ............................................... 8K to 16K bytes RAM .............................................. 256 to 384 bytes • Programmable I/O ports ...................................... 28 (36-pin type) ............................................................................ 24 (32-pin type) ............................................................................ 33 (42-pin type) • Interrupts .................................................... 14 sources, 8 vectors • Timers ............................................................................ 8-bit ✕ 3 • Serial Interface Serial I/O1 ................................ used only for Low Speed in USB (based on Low-Speed USB2.0 specification) (USB/UART) Serial I/O2 ...................................................................... 8-bit ✕ 1 (Clock-synchronized) • A/D converter ................................................ 10-bit ✕ 8 channels • Clock generating circuit ............................................. Built-in type (connect to external ceramic resonator or quartz-crystal oscillator ) • Watchdog timer ............................................................ 16-bit ✕ 1 • Power source voltage At 6 MHz XIN oscillation frequency at ceramic resonator ................................ 4.1 to 5.5 V(4.4 to 5.25 V at USB operation) • Power dissipation ............................................ 30 mW (standard) • Operating temperature range ................................... –20 to 85 °C (0 to 70 °C at USB operation) • Built-in USB 3.3 V Regulator + transceiver based on Low-Speed USB2.0 specification APPLICATION Input device for personal computer peripherals PIN CONFIGURATION (TOP VIEW) Fig. 1 Pin configuration of M37534M4-XXXFP, M37534E8FP Outline: PRSP0036GA-A (36P2R-A) 10 1 2 3 4 6 7 8 9 11 12 14 15 16 5 13 17 18 36 35 34 33 31 30 26 25 24 23 22 21 20 19 32 27 29 28 P00 CNVSS XOUT XIN VSS P01 P02 P03 P04 P30(LED0) Vcc VREF P05 P10/RXD/D- P26/AN6 P27/AN7 P11/TXD/D+ P12/SCLK P13/SDATA P23/AN3 P22/AN2 P21/AN1 P20/AN0 P31(LED1) P37/INT0 P24/AN4 P25/AN5 P06 P07 USBVREFOUT RESET P14/CNTR0 P35(LED5) P34(LED4) P33(LED3) P32(LED2) DESCRIPTION/FEATURES/APPLICATION/PIN CONFIGURATION |
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