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DESCRIPTION
The Philips 80C31/80C51/87C51 is a high-performance microcontroller fabricated with Philips high-density CMOS technology. The CMOS 8XC51 is functionally compatible with the NMOS 8031/8051 microcontrollers. The Philips CMOS technology combines the high speed and density characteristics of HMOS with the low power attributes of CMOS. Philips epitaxial substrate minimizes latch- up sensitivity.
The 8XC51 contains a 4k × 8 ROM (80C51) EPROM (87C51), a 128 × 8 RAM, 32 I/O lines, two 16-bit counter/timers, a five-source, two-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.
In addition, the device has two software selectable modes of power reduction—idle mode and power-down mode. The idle mode freezes the CPU while allowing the RAM, timers, serial port, and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative.FEATURES
• 8031/8051 compatible
– 4k × 8 ROM (80C51)
– 4k × 8 EPROM (87C51)
– ROMless (80C31)
– 128 × 8 RAM
– Two 16-bit counter/timers
– Full duplex serial channel
– Boolean processor
• Memory addressing capability
– 64k ROM and 64k RAM
• Power control modes:
– Idle mode
– Power-down mode
• CMOS and TTL compatible
• Five speed ranges at VCC = 5V
– 12MHz
– 16MHz
– 24MHz
– 33MHz
• Five package styles
• Extended temperature ranges
• OTP package available -
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Datenblatt
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Shopping guide
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Beliebte Teile der gleichen Art
- Datasheet: Download SC80C31BCGN40
- Chipdaten Teil: CD86-SC80C31BCGN40
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/07/01 09:01 +0800
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