●Description
●TEMIC TS80C52X2 is high performance CMOS ROM, OTP, EPROM and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller. The TS80C52X2 retains all features of the TEMIC
●80C51 with extended ROM/EPROM capacity (8 Kbytes), 256 bytes of internal RAM, a 6-source , 4-level interrupt system, an on-chip oscilator and three timer/counters.
●In addition, the TS80C52X2 has a dual data pointer, a more versatile serial channel that facilitates multiprocessor communication (EUART) and a X2 speed improvement mechanism.
●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 (8K-bytes)
● Programmable Clock Out and Up/Down Timer/Counter 2
● 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: 4.5-5V, 2.7-5.5V
● Temperature ranges: Commercial (0 to 70oC) and Industrial (-40 to 85oC)
● Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP F1 (13.9 footprint), CQPJ44 (window), CDIL40
●(window)