MCU 8Bit AT87 80C51 CISC 16KB EPROM 5V 40Pin DIL Stick
Description
TS80C54/58X2 is high performance CMOS ROM, OTP and EPROM versions of the 80C51 CMOS single chip 8-bit microcontroller. The TS80C54/58X2 retains all features of the Atmel 80C51 with extended 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.
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 70°C and Industrial -40 to 85°C
• Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44 F1, CQPJ44 window, CDIL40window