描述 Description

The CXP86213/86217, CXP86325/86333, CXP86441/86449/86461 are the CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time-base timer, on-screen display function, I2C bus interface, PWM output, remote control reception circuit, HSYNC counter, watchdog timer, 32kHz timer/counter besides the basic configurations of 8-bit CPU, ROM, RAM, I/O ports. The CXP86213/86217, CXP86325/86333, CXP86441/ 86449/86461 also provide a sleep function that

enables to lower the power consumption.

特性 Features

? A wide instruction set (213 instructions) which covers various types of data

— 16-bit operation/multiplication and division/Boolean bit operation instructions

? Minimum instruction cycle 250ns at 16MHz operation (4.5 to 5.5V)

122μs at 32kHz operation (2.7 to 5.5V)

? Incorporated ROM capacity 12K bytes (CXP86213) 24K bytes (CXP86325) 40K bytes(CXP86441)

16K bytes (CXP86217) 32K bytes (CXP86333) 48K bytes (CXP86449)

60K bytes (CXP86461)

? Incorporated RAM capacity 352 bytes (CXP86213/86217) 704 bytes (CXP86325/86333)

1536 bytes (CXP86441/86449/86461)

(Excludes VRAM for on-screen display and sprite RAM)

? Peripheral functions

— A/D converter 8 bits, 6 channels, successive approximation method

(Conversion time of 3.25μs at 16MHz)

— Serial interface 8-bit clock sync type, 1 channel

— Timer 8-bit timer

8-bit timer/counter

19-bit time-base timer

32kHz timer/counter

— On-screen display (OSD) function 12 × 16 dots, 128 character types (CXP86213/86217),256 character types (CXP86325/86333),384 character types (CXP86441/86449/86461) 15 character colors, 2 lines × 24 characters, frame background 8 colors/ half blanking, background on full screen 15 colors/ half blanking

edging/ shadowing/ rounding for every line, background with shadow for every character (CXP86441/86449/86461), double scanning,

sprite OSD (CXP86441/86449/86461), 12 × 16 dots, 1 screen, 8 colors for every dot

— I2C bus interface

— PWM output 8 bits, 6 channels

14 bits, 1 channel

— Remote control reception circuit 8-bit pulse measurement counter, 6-stage FIFO

— HSYNC counter 2 channels

— Watchdog timer

? Interruption 13 factors, 13 vectors, multi-interruption possible

? Standby mode Sleep

? Package 52-pin plastic SDIP

? Piggyback/evaluator CXP86490 64-pin ceramic PSDIP (Supports custom font)