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M37221M6 Datasheet(PDF) 4 Page - Renesas Technology Corp |
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M37221M6 Datasheet(HTML) 4 Page - Renesas Technology Corp |
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4 / 62 page  MITSUBISHI MICROCOMPUTERS M37221M6-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER 3 CRT ON CRT OFF In stop mode Number of display characters Dot structure Kinds of characters Kinds of character sizes Kinds of character colors Display position (horizontal, vertical) 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 Subroutine nesting Interrupt Clock generating circuit Power source voltage Power dissipation Operating temperature range Device structure Package CRT display function 71 0.5 µs (the minimum instruction execution time, at 8 MHz oscillation fre- quency) 8 MHz (maximum) 24 K bytes 384 bytes 8 K bytes 96 bytes 8-bit ! 1 (N-channel open-drain output structure, can be used as PWM output pins, INT input pins, A-D input pin) 4-bit ! 1 (CMOS input/output structure, can be used as CRT output pin, A-D input pins, INT input pin) 4-bit ! 1 (CMOS input/output or N-channel open-drain output structure, can be used as multi-master I2C-BUS interface) 2-bit ! 1 (CMOS input/output or N-channel open-drain output structure, can be used as serial output pins) 6-bit ! 1 (CMOS input/output structure, can be used as serial input pin, external clock input pins) 2-bit ! 1 (CMOS input/output or N-channel open-drain output structure, can be used as A-D input pins) 1-bit ! 1 (N-channel open-drain output structure) 2-bit ! 1 (can be used as CRT display clock I/O pins) 4-bit ! 1 (CMOS output structure, can be used as CRT output pins) 8-bit ! 1 1 (2 systems) 6 channels (6-bit resolution) 14-bit ! 1, 8-bit ! 6 8-bit timer ! 4 96 levels (maximum) External interrupt ! 3, Internal timer interrupt ! 4, Serial I/O interrupt ! 1, CRT interrupt ! 1, Multi-master I 2C-BUS interface interrupt ! 1, f(XIN)/4096 interrupt ! 1, VSYNC interrupt ! 1, BRK interrupt ! 1 2 built-in circuits (externally connected a ceramic resonator or a quartz- crystal oscillator) 5 V ± 10 % 165 mW typ. (at oscillation frequency fCPU = 8 MHz, fCRT = 8 MHz) 110 mW typ. (at oscillation frequency fCPU = 8 MHz) 1.65 mW (maximum) –10 °C to 70 °C CMOS silicon gate process 42-pin shrink plastic molded DIP 24 characters ! 2 lines (maximum 16 lines by software) 12 ! 16 dots 256 kinds 3 kinds Maximum 7 kinds (R, G, B); can be specified by the character 64 levels (horizontal) ! 128 levels (vertical) Parameter Functions FUNCTIONS ROM RAM CRT ROM CRT RAM P0 P10, P15–P17 P11–P14 P20, P21 P22–P27 P30, P31 P32 P33, P34 P52–P55 I/O I/O I/O I/O I/O I/O I/O Input Output |
Similar Part No. - M37221M6_03 |
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Similar Description - M37221M6_03 |
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