Intel 80386EX
Appearance
The
microsatellites
.
Intel did not manufacture another integrated
Characteristics
- Introduced August 1994
- Variant of 80386SX intended for embedded systems
- 26-bit MiB of DRAM
- 16-bit data bus, limiting performance but reducing system cost
- Static core, i.e. may run as slowly (and thus, power efficiently) as desired, down to full halt
- On-chip peripherals:
- clock and power management
- timers/counters
- watchdog timer
- serial I/O units (synchronous and asynchronous) and parallel I/O
- DMA
- RAM refresh
- JTAG test logic
- Significantly more successful than the 80376
- Used aboard several orbiting satellites and microsatellites
- Used in NASA's FlightLinux project
- Used in ).
- Used in Ericsson R290 and Globalstar/Qualcomm GSP-1600 satellite phone.[2]
- Used in many older
- Used in digital samplers.
- Used in Nokia 9000 Communicator phone.[5][6]
- Used in Swarco ITC-2 traffic light controller.
- Used in Sperry Marine Navigat X MKI/MKII gyro compasses.
- Used in Gallagher/Cardax FT 3000
See also
- Intel 80188
- Intel 80376
- Intel Timna
- Atom (system on chip)
- Intel Quark
References
- ^ "Intel confirms details of Tolapai, a SoC embedded processor". 30 August 2007.
- ^ EEVblog #721 - Globalstar Satellite Phone Teardown, 4 March 2015, archived from the original on 2021-12-21, retrieved 2021-09-05
- ^ "Don't Trash that Old Garmin 48 GPS!". 13 April 2010.
- ^ http://www.n7cfo.com/vhf/GPS.pdf [bare URL PDF]
- ^ "Nokia 9000 Communicator - Mobilecollectors.net".
- ^ https://www.mobilecollectors.net/files_large/img_7028_jpg_large.jpg [bare URL image file]
External links