Description
Bit0 of I/O port 2 Bit1 of I/O port 2 Bit2 of I/O port 2 Bit3 of I/O port 2 Bit0 of I/O port 3 Bit1 of I/O port 3 Positive power supply Oscillation component connection pin For testing only Negative power supply D/A current output
2
December 20, 2000
SN67004
Speech Controller
ABSOLUTE
Features
- Single power supply 2.4V - 5.1V Built in a tiny controller 4 seconds voice capacity are provided 6 I/O pins are provided 32.
- 4 bits RAM are provided Maximum 16k program ROM is provided Readable ROM code data Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-20kHz is provided Fixed current D/A output is provided to drive external connected transistor for sound output
1
December 20, 2000
SN67004
Speech Cont.
SN67004 Datasheet
