ST10R172L

ST10R172L 16-BIT LOW VOLTAGE ROMLESS MCU PRODUCT PREVIEW s High Performance 16-bit CPU q q q q q q q q CPU Frequency: 0 to 50 MHz 40ns instruction cycle time at 50-MHz CPU clock 4-stage pipeline Register-based design with multiple variable register banks Enhanced boolean bit manipulation facilities Additional instructions to support HLL and operating systems Single-cycle context switching support 1024 bytes on-Chip special function register area 1KByte on-chip RAM Up to 16 MBytes linear address space for code and data (1 MByte with SSP used) Programmable external bus characteristics for different address ranges 8-bit or 16-bit external data bus Multiplexed or demultiplexed external address/data buses Five programmable chip-select signals Hold and hold-acknowledge bus arbitration support Dedicated pins O SC P.6 P.4 XSSP P.1 P.0 W DT PLL ST10 CO RE DPRAM Interrupt Controller &PEC ASC P.3 GPT1/2 P.5 PW M P.7 Po.2 s Memory Organisation q q q s External Memory Interface q q Two multi-functional general purpose timer units with 5 timers Clock Generation via on-chip PLL, or via direct or prescaled clock input Synchronous/asynchronous High-speed-synchronous serial port SSP s Serial Channels q q q q q q s s s Up to 77 general purpose I/O lines No bootstrap loader Electrical Characteristics q q s s One Channel PWM Unit Fail Safe Protection q q Programmable watchdog timer Oscillator Watchdog s q q 5V Tolerant I/Os 5V Fail-Safe Inputs (Port 5) Power: 3.3 Vo...