STA2051 Features

ARM7 TDMI 16/32 bit RISC CPU based host

microcontroller.

Complete Embedded Memory System:

?FL ASH 256K bytes + 16K bytes (100K eras-

ing/programming cycles)

?RAM 64K bytes.

External memory interface provides glueless

support for up to four banks of external SRAM,

FL ASH, ROM

12 channel GPS correlation DSP: - no TCXO

required

?RTCA-SC159 1 WAAS / EGNOS support

GPS performance

?accuracy: stand alone <30m; differential

<1m; surveying <1cm .

?time to first fix: autonomous start 90s; cold

start 45s; warm start 7s; obscuration 1s.

CMOS M8T (0. 18 um) technology.

-40C to 85°C operating temperature range.

144-pin TQFP144 package or 64-pin TQFP64

package