EM55550 Datasheet

EM55550 TINY CONTROLLER-BASED SYNTHESIZER

EM55000 series is a series of 3 to 340 seconds single chip high quality voice synthesizer IC which contains one 4-bit Input port (provided for EM55100 and above), three 4-bit I/O ports and a tiny controller. By programming through the tiny controller, user's application includes section combination,.

Features

EM55XXX 001 002 100 Duration(sec) 3 5 ROM(bits) 10K x 10 16K x 10 PROGRAM 8K x 10 ROM (bits) RAM (nibbles) 32 64 IO PORTs 4 I/O 8 I/O D/A Traditional Direct Drive DAC OSC Ring type Reset Pin No 200 10 32K x 10 250 300 15 21 48K x 10 64K x 10 32K x 10 350 31 96K x 10 128 4 I+ 8 I/O Direct Drive/Traditional DAC Ring or Crystal type by option Yes EM55XXX 400 450 500 550 600 650 700 Duration(sec) 42 63 85 127 170 255 340 ROM(bits) 128K x 10 192K x 10 256K x 10 384K x 10 512K x 10 768K x 10 1024K x 10 PROGRAM 32K x 10 ROM (bits) RAM (nibbles) 128 IO PORTs 4 I+ 8 I/O 4 I+ 12 I/O D/A Direct Drive/T.