ST20-GP6 Datasheet PDF

FEATURES

s Application specific features
● 12 channel GPS correlation DSP hardware, ST20 CPU (for control and position calculations) and memory on one chip
● no TCXO required
● RTCA-SC159 / WAAS / EGNOS supported s GPS performance
● accuracy - stand alone with SA on <100m, SA off <30m - differential <1m - surveying <1cm
● time to first fix - autonomous start 90s - cold start 45s - warm start 7s - obscuration 1s s Enhanced 32-bit VL-RISC CPU - C2 core
● 16/33/50 MHz processor clock
● 25 MIPS at 33 MHz
● fast integer/bit operations s 64 Kbytes on-chip SRAM s 128 Kbytes on-chip ROM s Programmable memory interface
● 4 separately configurable regions
● 8/16-bits wide
● support for mixed memory
● 2 cycle external access s Programmable UART (ASC) s Parallel I/O s Vectored interrupt subsystem s Diagnostic control unit s Power management
● low power operation
● power down modes s Professional toolset support
● ANSI C compiler/link driver and libraries
● Debugging/profiling and simulation tools...