TMPR4927ATB-200

www.DataSheet4U.com INTEGRATED CIRCUIT TOSHIBA RISC PROCESSOR TMPR4927ATB-200 TOSHIBA RISC PROCESSOR TMPR4927ATB-200 (64-bit RISC MICROPROCESSOR) 1. GENERAL DESCRIPTION The TMPR4927ATB, to be referred as TX4927 MIPS RISC micro-controller is a highly integrated ASSP solution based on Toshiba’s TX49/H2 processor core, a 64-bit MIPS I,II,III ISA Instruction Set Architecture (ISA) compatible with additional instructions. The TX4927 is a highly integrated device with integrated peripherals such as SDRAM memory controller, PCI controller, PIO, AC-Link, UART and Timer. This class of product is targeted for applications that require a high performance and cost-effective solution such as networking and printers. 2. FEATURES TX49/H2 core with an integrated IEEE 754-compliant FPU for single- / double-precision operations 4-channel SDRAM Controller ( 64-bit 100MHz ) 8-channel External Bus Controller 32-bit PCI Controller ( 32-bit 33 / 66 MHz ) 4-channel Direct Memory Access ( DMA ) Controller 2-channel Serial I/O Port Parallel I/O Port (up to 16-bit) 3-channel Timer / Counter AC-Link ( AC97 Interface ) Low power dissipation ( Typ. 1.5 W ) The TX4927 operates with the 1.5V Int. and the 3.3V I/O, while supporting a low-power ( Halt ) mode. CPU maximum operating frequency: 200 MHz IEEE1149.1 (JTAG) support: Debug Support Unit ( Enhanced JTAG ) 420-pin TBGA The information contained herein is subject to change without notice. TOSHIBA is continually working ...