HT36B0

· Operating voltage: 3.6V~5.0V
· Operating frequency: 3.58MHz~12MHz, C typ. 11.059MHz
· 36 bidirectional I/O lines
· Two 16-bit programmable timer/event counters with verflow interrupts
· Watchdog Timer
· Built-in 8-bit MCU with 7688 bits RAM
· Built-in 256K16-bit ROM for program/data shared
· Digital output pins for external DAC
· Single data format with 16 bits digital stereo audio utput
· MIDI interface available
· Two High D/A converter resolution: 16 bits
· Polyphonic up to 16 notes
· Independent pan and volume mix can be assigned to ach sound component
· Sampling rate of 44.1kHz as 11.059MHz for system requency
· Eight-level subroutine nesting
· HALT function and wake-up feature to reduce power onsumption
· Bit manipulation instructions
· 16-bit table read instructions
· 63 powerful instructions
· All instructions in 1 or 2 machine cycles
· UART input/output 31.25kbps
· 28-pin SOP, 64-pin QFP package

Supply Voltage ...........................V_SS-03V to V_SS+6V
Storage Temperature .........................-50to 125
Input Voltage ..........................V_SS-03V to V_DD+0.3V
Operating Temperature .......................-25 to 70

Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those isted in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

The HT36B0 is an 8-bit high performance RISC-like icrocontroller specifically designed for music applications. t provides an 8-bit MCU and a 16 channel avetable synthesizer. The program ROM is composed f both program control codes and wavetable voice odes, and can be easily programmed.

The HT36B0 has a built-in 8-bit microprocessor which rograms the synthesizer to generate the melody by etting the special register from 20H~2AH. A HALT feature s provided to reduce power consumption.