Texas Instruments High-Performance Analog Microprocessors AM1707CZKB4

The AM1707CZKB4 is a low-power ARM microprocessor based on the ARM926EJ-S architecture, operating at a clock speed of 456 MHz. It supports both 32-bit and 16-bit instructions and features a single-cycle multiply-accumulate (MAC) operation. The device includes 16KB of instruction cache, 16KB of data cache, 8KB of RAM for the vector table, and 64KB of ROM. This microprocessor is equipped with a comprehensive set of peripherals, including a 10/100 Mbps Ethernet MAC, multiple UART interfaces, I¬=C buses, and USB 1.1 and 2.0 ports. It also features a dedicated interrupt controller, enhanced direct memory access (EDMA3) with 32 independent channels, and a real-time clock. The AM1707CZKB4 supports external memory interfaces for both NOR and NAND flash, as well as SDRAM. The device is packaged in a 256-ball Pb-free plastic ball grid array (PBGA) and is suitable for various applications, including industrial automation, home automation, and portable data terminals. However, it is important to note that this specific part number is marked as obsolete, which may affect availability for new designs.