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87C54X2 Datasheet(PDF) 3 Page - NXP Semiconductors |
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87C54X2 Datasheet(HTML) 3 Page - NXP Semiconductors |
3 / 62 page Philips Semiconductors Product data P80C3xX2; P80C5xX2; P87C5xX2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) 2003 Jan 24 3 FEATURES • 80C51 Central Processing Unit – 4 kbytes ROM/EPROM (P80/P87C51X2) – 8 kbytes ROM/EPROM (P80/P87C52X2) – 16 kbytes ROM/EPROM (P80/P87C54X2) – 32 kbytes ROM/EPROM (P80/P87C58X2) – 128 byte RAM (P80/P87C51X2 and P80C31X2) – 256 byte RAM (P80/P87C52/54X2/58X2 and P80C32X2) – Boolean processor – Fully static operation – Low voltage (2.7 V to 5.5 V at 16 MHz) operation • 12-clock operation with selectable 6-clock operation (via software or via parallel programmer) • Memory addressing capability – Up to 64 kbytes ROM and 64 kbytes RAM • Power control modes: – Clock can be stopped and resumed – Idle mode – Power-down mode • CMOS and TTL compatible • Two speed ranges at V CC = 5 V – 0 to 30 MHz with 6-clock operation – 0 to 33 MHz with 12-clock operation • PLCC, DIP, TSSOP or LQFP packages • Extended temperature ranges • Dual Data Pointers • Security bits: – ROM (2 bits) – OTP (3 bits) • Encryption array - 64 bytes • Four interrupt priority levels • Six interrupt sources • Four 8-bit I/O ports • Full-duplex enhanced UART – Framing error detection – Automatic address recognition • Three 16-bit timers/counters T0, T1 (standard 80C51) and additional T2 (capture and compare) • Programmable clock-out pin • Asynchronous port reset • Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock mode) • Wake-up from Power Down by an external interrupt. |
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Similar Description - 87C54X2 |
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