D90

=Hardware=

Image Processor (B)
Toshiba FR MB91F637 / 1010 M90 / E1

Features
"For home electric equipment, camera, AV products, etc." (from product guide)


 * MB96135 Series Product
 * DMAC (8 ch.)
 * 10-bit A/D converter(31 ch. × 2 unit)
 * 8-bit D/A converter(3 ch.)
 * Multi function serial interface (UART/SIO/I2C): 12 ch
 * Reload timer (16 bit × 3 ch.)
 * U/D counter(16 bit × 4 ch.)
 * Base timer (16 bit × 16 ch.)
 * External interrupt input (32 ch. + NMI)
 * Input capture(32 bit × 8 ch.)
 * Output compare(32 bit × 8 ch.)
 * free-run timer(32 bit × 2 ch.)
 * Watch timer
 * Maximum operating frequency: 60 MHz
 * External bus mode
 * RAM: 48 KB
 * Flash: 512 KB
 * 144-pin LQFP (0.5mm)
 * VDD: 2.7-3.6V

Other BOM

 * Main Board - Nikon ??? MFQP45