DESCRIPTION
The M37733EHBXXXFP is a single-chip microcomputer using the 7700 Family core. This single-chip microcomputer has a CPU and a bus interface unit. The CPU is a 16-bit parallel processor that can be an 8-bit parallel processor, and the bus interface unit enhances the memory access efficiency to execute instructions fast. This microcomputer also includes a 32 kHz oscillation circuit, in addition to the PROM, RAM, multiple-function timers, serial I/O, A-D converter, and so on.
The M37733EHBXXXFP has the same function as the M37733MHBXXXFP except that the built-in ROM is PROM. (Refer to the basic function blocks description.) For program development, the M37733EHBFS with erasable ROM that is housed in a windowed ceramic LCC is also provided.

FEATURES
● Number of basic instructions .................................................. 103
● Memory size PROM ............................................. 124 Kbytes
                         RAM ................................................ 3968 bytes
● Instruction execution time
   The fastest instruction at 25 MHz frequency ...................... 160 ns
● Single power supply ...................................................... 5 V ± 10%
● Low power dissipation (at 25 MHz frequency)
                                       ............................................47.5 mW (Typ.)
● Interrupts ............................................................ 19 types, 7 levels
● Multiple-function 16-bit timer ................................................. 5 + 3
● Serial I/O (UART or clock synchronous) ..................................... 3
● 10-bit A-D converter ............................................ 8-channel inputs
● Watchdog timer
● Programmable input/output
   (ports P0, P1, P2, P3, P4, P5, P6, P7, P8) ............................... 68
● Clock generating circuit ........................................ 2 circuits built-in

APPLICATION
   Control devices for general commercial equipment such as office automation, office equipment, and so on.
   Control devices for general industrial equipment such as communication equipment, and so on.