
Mitsumi
DESCRIPTION
The M306V2ME-XXXFP and M306V2EEFP are single-chip microcomputers using the high-performance silicon gate CMOS process using a M16C/60 Series CPU core and are packaged in a 100-pin plastic molded QFP. These single-chip microcomputers operate using sophisticated instructions featuring a high level of instruction efficiency. With 1M bytes of address space, they are capable of executing instructions at high speed. They also feature a built-in OSD display function and data slicer, making them ideal for controlling TV with a closed caption decoder.
The features of the M306V2EEFP are similar to those of the M306V2ME-XXXFP except that this chip has a built-in PROM which can be written electrically.
FEATUREs
• Memory size ........................................<ROM>192K bytes
<RAM> 5K bytes
<OSD ROM> 61K bytes
<OSD RAM> 2.2K bytes
• Shortest instruction execution time ......100 ns (f(XIN)=10 MHz)
• Power sourse voltage ..........................4.5 V to 5.5V
• Power consumption .............................250 mW
• Interrupts..............................................21 internal and 3 external interrupt sources, 4 software
interrupt sources; 7 levels
• Multifunction 16-bit timer......................2 output timers + 3 input timers + 3 timers
• Serial I/O ..............................................3 units
UART/clock synchronous: 2
Multi-master I2C-BUS interface 0 (2 systems): 1
Multi-master I2C-BUS interface 1 (1 system): 1
• DMAC ..................................................2 channels (trigger: 23 sources)
• A-D converter.......................................8 bits ✕ 6 channels
• D-A converter.......................................8 bits ✕ 2 channels
• Data slicer ............................................1 circuit
• HSYNC counter .....................................1 circuit (2 systems)
• OSD function .......................................1 circuit
• Watchdog timer....................................1 circuit
• Programmable I/O ...............................78 lines
• Memory expansion ..............................Available
• Chip select output ................................4 lines
• Clock generating circuit .......................3 built-in clock generation circuits
APPLICATIONs
TV with a closed caption decoder