TMPR4927ATB-200 Datasheet | Toshiba

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) patible 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-pliant 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 to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the...