M37733MHL

The M37733MHL is a single 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, M37733MHL can be an 8-bit parallel processor,and the bus interface unit enhances the memory access efficiency to execute instructions fast.

Features of the M37733MHL are:(1)number of basic instructions is 103;(2)memory size ROM is 124 Kbytes,RAM is 3968bytes;(3)instruction execution time the fastest instruction at 12 MHz frequency is 333ns;(4)single power supply is 2.7 to 5.5V;(5)low power dissipation(at 3V supply voltage,12 MHz frequency) is 9 mW(Typ.);(6)interrupts is 19 types,7 levels;(7)multiple-function 16-bit timer is 5+3;(8)serial I/O (UART or clock synchronous) is 3;(9)10-bit A-D converter is 8-channel inputs;(10)12-bit watchdog timer;(11)programmable input/output is 68;(12)clock generating circuit is 2 circuits built-in;(13)small package is 80-pin plastic molded fine-pitch QFP.

The absolute maximum ratings of the M37733MHL can be summarized as:(1):the symbol is VCC,the parameter is power source voltage,the rating is -0.3 to +7,the unit is V;(2):the symbol is AVCC,the parameter is analog power source voltage,the rating is -0.3 to +7,the unit is V;(3):the symbol is VI,the parameter is input voltage,the rating is -0.3 to +12,the unit is V;(4):the symbol is VI,the parameter is input voltage,the rating is -0.3 to VCC+0.3,the unit is V; (5):the symbol is VO,the parameter is output voltage,the rating is -0.3 to VCC+0.3,the unit is V;(6):the symbol is Pd,the parameter is power dissipation,the rating is 200,the unit is mW;(7):the symbol is Topr,the parameter is operating temperature,the rating is -40 to +85,the unit is ;(8):the symbol is Tstg,the parameter is storage temperature,the rating is -65 to +150,the unit is .