STA2059

www.DataSheet4U.com STA2059 IN VEHICLE NAVIGATION/TELEMATICS SYSTEM ON CHIP DATA BRIEF 1 ■ FEATURES ARM720 MCU – 32-bit RISC MCU with 3-stage pipeline. – Max. CPU frequency ~ 68 MHz. – Fully instructions compatible with the ARM7 family of processors. – 8 KByte Instruction + Data cache, 4-way setassociative. – Write buffer de-coupling CPU from system memory during write operations. – MMU for virtual to physical address mapping and memory protection. Figure 1. Package PQFP208 (28x28x3.4mm) Table 1. Order Codes Part Number STA2059 Package PQFP208 Memories – 16 KBytes Program RAM Memory – 4 KBytes on-chip boot ROM ■ Digital Audio – External SDRAM Interface for up to 128 – 24-bit Audio Digital to Analog converter Mbytes SDRAM. DataSheet4U.com DataShee (ADAC) with digital volume control – External Memory Interface (EMI) for up to 8 – Enhanced Serial Audio Interface (ESAI) supMbytes SRAM, Flash, ROM. porting I2S format – ATAPI interface supporting PIO4 mode ■ 6 Communications Interfaces ■ Nested interrupt controller – USB slave interface 1.1 compliant – Fast interrupt handling with multiple vectors – C-CAN module compliant with the CAN spec– 32 vectors with 16 IRQ priority levels ification V2.0 part B (active). – 2 maskable FIQ sources – Two High-Speed Universal Asynchronous ■ Clock, Reset and Supply Management Receiver Transmitter (UART) for full-duplex – 3.3 V ±5% operating supply range for Input/ asynchronous communication. Output, AD, ADAC. – Two Buffered Serial Periphera...