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M37151MA Dataheets PDF



Part Number M37151MA
Manufacturers Renesas Technology
Logo Renesas Technology
Description (M37151xx) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet M37151MA DatasheetM37151MA Datasheet (PDF)

www.DataSheet4U.com To all our customers Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.) Accordingly, although Mitsubishi Electric, Mitsubishi .

  M37151MA   M37151MA


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www.DataSheet4U.com To all our customers Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.) Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names have in fact all been changed to Renesas Technology Corp. Thank you for your understanding. Except for our corporate trademark, logo and corporate statement, no changes whatsoever have been made to the contents of the document, and these changes do not constitute any alteration to the contents of the document itself. Note : Mitsubishi Electric will continue the business operations of high frequency & optical devices and power devices. Renesas Technology Corp. Customer Support Dept. April 1, 2003 MITSUBISHI MICROCOMPUTERS M37151M6/M8/MA/MC/MF-XXXFP, M37151EFFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER 1. DESCRIPTION The M37151M6/M8/MA/MC/MF-XXXFP and M37151EFFP are single-chip microcomputers designed with CMOS silicon gate technology. They have an OSD, data slicer, and I2C-BUS interface, making them perfect for TV channel selection systems with a closed caption decoder. The M37151EFFP has a built-in PROM that can be written electrically. (It is possible to display 3 lines or more by software) Kinds of characters ........................................................ 254 kinds (coloring unit) (per charactor unit) Character display area ............................ CC mode: 16 ✕ 26 dots OSD mode: 16 ✕ 20 dots Kinds of character sizes ..................................... CC mode: 1 kind OSD mode: 8 kinds Kinds of character colors .................................. 8 colors (R, G, B) Coloring unit ................... character, character background, raster Display position Horizontal: 128 levels Vertical: 512 levels Attribute ........................................................................................ CC mode: smooth italic, underline, flash, automatic solid space OSD mode: border Smooth roll-up Window function 2. FEATURES q Number of basic instructions .................................................... 71 q Memory size ROM .............. 24K bytes (M37151M6-XXXFP) 32K bytes (M37151M8-XXXFP) 40K bytes (M37151MA-XXXFP) 48K bytes (M37151MC-XXXFP) 60K bytes (M37151MF-XXXFP, M37151EFFP) RAM ............... 1024 bytes (M37151M6-XXXFP) 1152 bytes (M37151M8-XXXFP) 1472 bytes (M37151MA-XXXFP, M37151MC-XXXFP) 2048 bytes (M37151MF-XXXFP, M37151EFFP) (*ROM correction memory included) q Minimum instruction execution time ................................................................. 0.5 µs (Min.)(at 8 MHz) q Power source voltage ................................................. 5 V ± 10 % q Subroutine nesting ............................................. 128 levels (Max.) q Interrupts ....................................................... 17 types, 16 vectors q 8-bit timers .................................................................................. 6 q Programmable I/O ports (Ports P0, P1, P2, P30, P31) ............. 25 qSerial I/O ............................................................ 8-bit ✕ 1 channel q Multi-master I2C-BUS interface .............................. 1 (3 systems) q A-D comparator (7-bit resolution) ................................ 8 channels q PWM output circuit ......................................................... 8-bit ✕ 5 q Power dissipation High-speed mode ............................................................ 165 mW (at VCC = 5.5V, Oscillation frequency 8 MHz, OSD on, and Data slicer on) Low-speed mode ............................................................ 0.33 mW (at VCC = 5.5V, 32 kHz oscillation frequency) q Closed caption data slicer q ROM correction function ................................................ 2 vectors q OSD function Display characters ................................... 32 characters ✕ 2 lines 3. APPLICATION TV with closed caption decoder Rev. 1.0 MITSUBISHI MICROCOMPUTERS M37151M6/M8/MA/MC/MF-XXXFP, M37151EFFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER TABLE OF CONTENTS 1. DESCRIPTION ............................................................... 1 2. FEATURES .................................................................... 1 3. APPLICATION ................................................................ 1 4. PIN CONFIGURATION .................................................. 3 5. FUNCTIONAL BLOCK DIAGRAM ................................. 4 6. PERFORMANCE OVERVIEW ...............................


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