CXP921000A

• An efficient instruction set as a controller
    Direct addressing, numerous abbreviated forms, multiplication and division instructions
• Instruction sets for C Ianguage and RTOS
    Highly quadratic instruction system, general-purpose register of eight 16-bit ´ 16-bank configuration
• Minimum instruction cycle time :100ns at 20MHz operation (2.7 to 3.3V) 61s at 32kHz operation (2.2 to 3.3V)
• Incorporated EPROM :CXP27V1000K
• Incorporated RAM capacity :10K bytes
• Peripheral functions
    - A/D converter :8-bit 12 analog input, 2 channels successive approximation system, automatic scanning function, (Conversion time: 3.4s at 20MHz)
    - Serial interface :128 -byte buffer RAM, 3 channels 8-stage FIFO, 1 channel (supports special mode master/slave)
    - I2C bus interface :64-byte buffer RAM , 2 channels (supports master/slave and automatic transfer mode)
    - Timers 8-bit timer/counter, 2 channels (with timing output) 16-bit timer, 3 channels
    - Real-time pulse generator: 5-bit output, 1 channel (2-stage FIFO)
    - Clock prescaler
    - Remote control receive circuit: 8-bit pulse measurement counter, 8-stage FIFO
• Interruption :30 factors, 30 vectors, multi-interruption and priority selection possible
• Standby mode Sleep/stop
• Package: 100-pin Ceramic PQFP
• Mask ROM: CXP921064A
• FLASH EEPROM incorporated type: CXP921F064A

The CXP921000A is a CMOS 16-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP921064A.