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TS80C54X2XXX-VIC データシート(PDF) 1 Page - ATMEL Corporation |
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TS80C54X2XXX-VIC データシート(HTML) 1 Page - ATMEL Corporation |
1 / 62 page Features • 80C52 Compatible • 8051 pin and instruction compatible • Four 8-bit I/O ports • Three 16-bit timer/counters • 256 bytes scratchpad RAM • High-Speed Architecture • 40 MHz @ 5V, 30MHz @ 3V • X2 Speed Improvement capability (6 clocks/machine cycle) – 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to – 60 MHz @ 5V, 40 MHz @ 3V) • Dual Data Pointer • On-chip ROM/EPROM (16K-bytes, 32K-bytes) • Programmable Clock Out and Up/Down Timer/Counter 2 • Hardware Watchdog Timer (One-time enabled with Reset-Out) • Asynchronous port reset • Interrupt Structure with • 6 Interrupt sources • 4 level priority interrupt system • Full duplex Enhanced UART • Framing error detection • Automatic address recognition • Low EMI (inhibit ALE) • Power Control modes • Idle mode • Power-down mode • Power-off Flag • Once mode (On-chip Emulation) • Power supply: 4.5-5.5V, 2.7-5.5V • Temperature ranges: Commercial (0 to 70oC) and Industrial (-40 to 85oC) • Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44 F1, CQPJ44 (window), CDIL40 (window) 1. Description TS80C54/58X2 is high performance CMOS ROM, OTP and EPROM versions of the 80C51 CMOS single chip 8-bit microcontroller. The T S8 0C54/58X2 retai ns a ll fe atures of the Atm el 80 C51 with e xtend ed ROM/EPROM capacity (16/32 Kbytes), 256 bytes of internal RAM, a 6-source , 4-level interrupt system, an on-chip oscilator and three timer/counters. In addition, the TS80C54/58X2 a Hardware Watchdog Timer, a more versatile serial channel that facilitates multiprocessor communication (EUART) and a X2 speed improvement mechanism. The fully static design of the TS80C54/58X2 allows to reduce system power consump- tion by bringing the clock frequency down to any value, even DC, without loss of data. 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP TS80C54/58X2 TS87C54/58X2 AT80C54/58X2 AT87C54/58X2 Rev. 4431E–8051–04/06 |
同様の部品番号 - TS80C54X2XXX-VIC |
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同様の説明 - TS80C54X2XXX-VIC |
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