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M37272M8H Datasheet(PDF) 5 Page - Mitsubishi Electric Semiconductor |
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M37272M8H Datasheet(HTML) 5 Page - Mitsubishi Electric Semiconductor |
5 / 131 page 5 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER M37272M6H/M8H/MAH/MFH–XXXSP/FP M37272E8SP/FP, M37272EFSP/FP MITSUBISHI MICROCOMPUTERS Rev. 1.0 Number of basic instructions Instruction execution time Clock frequency Memory size Input/Output ports Serial I/O Multi-master I2C-BUS interface A-D comparator PWM output circuit Timers ROM correction function Subroutine nesting Interrupt Clock generating circuit Data slicer ROM RAM OSD ROM OSD RAM P0 P10–P17 P20–P27 P30, P31 P50, P51 P52–P55 M37272M6H-XXXSP/FP M37272M8H-XXXSP/FP,M37272E8SP/FP M37272MAH-XXXSP/FP M37272MFH-XXXSP/FP, M37272EFSP/FP M37272M6H-XXXSP/FP M37272M8H-XXXSP/FP,M37272E8SP/FP M37272MAH-XXXSP/FP, M37272MFH-XXXSP/FP, M37272EFSP/FP I/O I/O I/O I/O Input Output 71 0.5 µs (the minimum instruction execution time, at 8 MHz oscillation fre- quency) 8 MHz (maximum) 24K bytes 32K bytes 40K bytes 60K bytes 1024 bytes (ROM correction memory included) 1152 bytes (ROM correction memory included) 1472 bytes (ROM correction memory included) 10K bytes 128 bytes 8-bit ✕ 1 (N-channel open-drain output structure, can be used as PWM output pins, INT input pins, A-D input pin) 8-bit ✕ 1 (CMOS input/output structure, however, N-channel open-drain output structure, when P11–P14 are used as multi-master I2C-BUS inter- face, can be used as OSD output pin, A-D input pins, INT input pin, multi- master I2C-BUS interface) 8-bit ✕ 1 (P2 is CMOS input/output structure, however, N-channel open- drain output structure when P20 and 21 are used as serial output, can be used as serial input/output pins, timer external clock input pins, OSD clock input/output pin, sub-clock input/output pins) 2-bit ✕ 1 (CMOS input/output or N-channel open-drain output structure, can be used as A-D input pins) 2-bit ✕ 1 (can be used as OSD input pins) 4-bit ✕ 1 (CMOS output structure, can be used as OSD output pins) 8-bit ✕ 1 1 (2 systems) 6 channels (6-bit resolution) 8-bit ✕ 6 8-bit timer ✕ 6 2 vectors 128 levels (maximum) <17 types> INT external interrupt ✕ 3, Internal timer interrupt ✕ 6, Serial I/O interrupt ✕ 1, OSD interrupt ✕ 1, Multi-master I2C-BUS interface interrupt ✕ 1, Data slicer interrupt ✕ 1, f(XIN)/4096 interrupt ✕ 1, VSYNC interrupt ✕ 1, BRK instruction interrupt ✕ 1, reset ✕ 1 2 built-in circuits (externally connected to a ceramic resonator or a quartz- crystal oscillator) Built-in Parameter 6. PERFORMANCE OVERVIEW Table 6.1 Performance Overview Functions |
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