The HD63701V0 is an 8-bit CMOS Single-Chip microcomputer unit, pin compatible with th HD6301V1.4kB EPROM, 192 bytes RAM, Serial Communication Interface(SCI), Parallel I/O ports and multi function timer are incorporated in the HD63701V0.
Description MHS’s 80C52 and 80C32 are high performance CMOS versions of the 8052/8032 NMOS Single Chip 8 bit µC. The fully static design of the MHS 80C52/80C32 allows to reduce system power consumption by bringing the clock frequency down to any value, even DC, without loss of data.
Features Power control modes 256 bytes of RAM 8 Kbytes of ROM (80C52) 32 programmable I/O lines Three 16 bit timer/counters 64 K program memory space 64 K data memory space Fully static design 0.8µCMOS process Boolean processor 6 interrupt sources Programmable serial port Temperature range : commercial, industrial, automotive,military
Description The DMC73C167 is an 8-bit CMOS microcontroller with 16K bytes of on-Chip ROM, 256 bytes of on-Chip RAM, OSD (On Screen Display), A/D converter, 10 PWM output ports, three timers, multi-master I2C communications port, 8 output only pins, and 20 normal I/O pins. The high-performance CPU internal peripherals allow flexible design in industrial equipment, televisions, camcorders, VCRs, and other home appliances.
Description The GMS81C4040/GMS87C4060 is an advanced CMOS 8-bit microcontroller with 40K(60K) bytes of ROM. The device is one of GMS800 family. The HYUNDAI’s GMS81C4040/GMS87C4060 is a powerful microcontroller which provides a highly flexible and cost effective solution to many TV applications. The GMS81C4040/GMS87C4060 provides the following standard features: 40K(60K) bytes of ROM, 1,536 bytes of RAM, 8-bit timer/counter .
Features • 40K(60K) Bytes On-Chip Program Memory • 1,536 Bytes of On-Chip Data RAM (Included 256 bytes stack memory) • Instruction Cycle Time (ex:NOP) - 0.5us at 8MHz • 40 Programmable I/O pins - 33 I/O and 7 Output pins • Serial I/O : 8bit x 1ch • I2C Bus interface - Multimaster (2 Pairs interface pins) • A/D Converter : 8bit x 6ch (TBD LSB) • Pulse Width Modulation - 14bit x 1ch - 8bit x 6ch • Timer - Timer/Counter : 8bit x 4ch (16bit x 2ch) - Basic interval timer : 8bit x 1ch - Watch Dog Timer • Number of Interrupt sources : 18 • On Screen Display - Number of characters : 512 (6 characters are reserved for IC test) - Character size : 12 dots(X) x 16 dots(Y) - Character display size : Large, Medium, Small - DIsplay capability : 24Characters x 16 Line (Two line VRAM buffer) - Character, Back ground color : 16kinds - Special functions : Rounding, Outline, Sprite, Shadow,... • Buzzer Driving port - 500Hz ~ 250kHz @8MHz (Duty 50%) • Operating Range : 4.5V to 5.5V
INTRODUCTION The DMC73C168 is an 8-Bit microcontroller that contains Prescaler, PLL Frequency Synthesizer and 2 channel A/D converter for Digital Tuning System. The device is provided with abundant I/O ports and 2 channel serial interface ports (SI/O) controlled by powerful instruction. The package is 80-pin QFP and high performance CPU and internal peripheral allow flexible and easy system design in car-stereo, radio tuner and Hi-Fi audio system.
Key Features ■ CMOS Technology ■ Memory Configuration ● 256 Byte On-Chip RAM Register file plus 128 Byte Peripheral Free RAM ● Memory-Mapped Ports for Easy Addressing ● 16K-Byte On-Chip ROM ■ On-Chip PLL Frequency Synthesizer with Dual Modules Prescaler ● Independant Frequency input ports : Max 150MHz at FM, 40MHz at AM ● Two Types of Frequency Dividing Method : Pulse Swallow and Direct ● 8 Kinds of reference Frequencies : 1, 5, 6.25, 9, 10, 12.5, 25 and 50KHz ■ 2 Channel SIO port ■ 2 Channel On-Chip Timer ● 16-Bit with 5-Bit Prescaler and 16-Bit capture latch, timer outputs ● Internal interrupt with Automatic timer Reload ■ On-Chip A/D Converter ● 2-channels with 8 bit resolution ● Ratiometric Conversion ● 144 Machine-Cycles Conversion time (64us) ■ On-Chip IF Counter ● 17-Bit, Gate Time : Program can select from 1ms to 15ms ● maximum Input Frequency : FM IF = 20MHz, AM IF = 5MHz ■ Easy Interrupt Handling ● External Interrupts with Schmitt-Trigger Input ● Software Calls through Interrupt Vectors ● Software Monitoring of Interrupt Status ● Precise Interrupt Timing through Capture Latch ■ Selectable Beep clock : 417Hz, 1KHz, 1.25KHz, 2.5KHz ■ 64 I/O Pins ● 64 Bidirectional Pins ■ Wide Operating Range ● Voltage(VDD) : 5V ¡ 10% ¾ ● Clock : 4.5MHz ● Temperature : -40 deg to 85 deg ● One Machine Execution Time : 0.44us (with 4.5MHz Crystal Oscillator) ■ Low operating Current ● Halt Mode for Power Savings (Typical : 1uA at OSC stop) ● Warm-up mode for avoid unstable osc operation at the wake time from Halt mode. The warm-up time can be adjustable by S/W. ■ Package ● 80 QFP (Quad Flat Package) ■ Development Support ● Evaluation Module : EVM73C00A & ADP73C168 ● Assembler/Linker Cross Support for Popular Hosts
General Description The AK9813A includes 12 channel, 8bit D/A converters with on-Chip output buffer amps and it is capable to store the input digital data of each DAC by on-Chip non-volatile CMOS EEPROM. The AK9813A is optimally designed for various circuit adjustments for consumer and industrial equipments and it is ideally suited for replacing mechanical trimmers.
Features □ EEPROM SECTION • 12 words Õ 8bit Õ 4 organization for DAC □ D/A converter section • 12 channels • Resolution : 8bit • DNL : -1a+2 LSB • INL : 1.5 LSB • Analog Output Voltage Range : GND a VCC □ Operating Voltage Range • Digital section : 2.7Va5.5V • Analog section : 5.0V0.5V,3.3V0.3V □ 24pin VSOP