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83C754 Datasheet(PDF) 2 Page - NXP Semiconductors |
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83C754 Datasheet(HTML) 2 Page - NXP Semiconductors |
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2 / 26 page  Philips Semiconductors Preliminary specification 83C754/87C754 80C51 8-bit microcontroller family 4K/256 OTP/ROM, DAC, comparator, UART, reference 2 1998 Apr 23 DESCRIPTION The Philips 83C754/87C754 offers many of the advantages of the 80C51 architecture in a small package and at low cost. The 8XC754 Microcontroller is fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-up senitivity. The 8XC754 contains a 4k × 8 ROM (83C754) EPROM (87C754), a single module PCA, a 256 × 8 RAM, 11 I/O lines, two 16-bit counter/timers, a two-priority level interrupt structure, a full duplex serial channel, an on-chip oscillator, and an 8-bit D/A converter. The EPROM version of this device, the 87C754, is available in plastic one-time programmable (OTP) packages. Once the array has been programmed, it ifs functionally equivalent to the masked ROM 83C754. Thus, unless explicitly stated otherwise, all references made to the 87C754 apply equally to the 83C754. The 8XC754 supports two power reduction modes of operation referred to as the idle mode and the power-down mode. FEATURES • Available in erasable quartz lid or One-Time Programmable plastic packages • 80C51-based architecture • Small package sizes – 28-pin SSOP • Wide oscillator frequency range • Power control modes: – Idle mode – Power-down mode • 4k × 8 ROM (83C754) EPROM (87C754) • 256 × 8 RAM • Two 16-bit auto reloadable counter/timers • Single module PCA counter/timer • Full duplex serial channel • Boolean processor • CMOS and TTL compatible PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 17 18 19 20 21 22 23 24 25 26 27 28 RxD/T0/P3.4/D4 TxD/T1/P3.5/D5 ECI/P3.6/D6 INT1/P3.7/D7 RST X2 X1 VSS ZIN/A2/A10 YIN/A3/A11 XIN/A4 P3.3/D3 P3.2/D2 P3.1/D1 P3.0/D0 INT0/P1.0/A0/A8 CEX/P1.1/A1/A9 VCC XYDAC/A7 VPP/P1.2 ZDAC/ASEL XYSOURCE/A6 XYDACBIAS/PGM XYZRAMP/A5 13 16 VREG AVSS 14 15 DECOUPLE AVCC SU00665D CERAMIC DUAL IN-LINE PACKAGE AND PLASTIC SHRINK SMALL OUTLINE PACKAGE PART NUMBER SELECTION ROM EPROM1 TEMPERATURE RANGE °C AND PACKAGE FREQUENCY DRAWING NUMBER P83C754EBD DB P87C754EBD DB OTP 0 to +70, 28-pin Shrink Small Outline Package 3.5 to 16MHz SOT341-1 NOTE: 1. OTP = One Time Programmable EPROM. UV = UV Erasable EPROM. |
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Similar Description - 83C754 |
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