Description
The CXP971000 is a CMOS 16-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP972032/973032/973064.

Features
• An efficient instruction set as a controller
   – Direct addressing, numerous abbreviated forms,
      multiplication and division instructions
• Instruction sets for C language and RTOS
   – Highly quadratic instruction system,
      general-purpose register of eight 16-bit × 16-bank configuration
• Minimum instruction cycle time 50ns at 40MHz operation (2.7 to 3.6V)
• Incorporated EPROM CXP27V1000K
• Incorporated RAM capacity 23.5K bytes
• Peripheral functions
   — A/D converter 8-bit 12-analog input, successive approximation system,
      3-stage FIFO (Conversion time: 1.55µs at 40MHz)
   — Serial interface Asynchronous serial interface (UART)
      128-byte buffer RAM, 3 channels
   — I2C bus interface 64-byte buffer RAM
      (supports master/slave and automatic transfer mode)
   — Timers 8-bit timer/counter, 2 channels (with timing output)
      16-bit capture timer/counter (with timing output)
      16-bit timer, 4 channels, watchdog timer
   — PWM output circuit 14-bit PWM, 4 channels
      (2-channel of binary output switch function by PPG)
   — Programmable pattern generator 16-bit output, 64-byte buffer RAM, 1 channel
   — Remote control receive circuit 8-bit pulse measurement counter, 10-stage FIFO
   — Parallel interface External register interface (8-bit parallel bus), 4-chip select
• Interruption 33 factors, 33 vectors, multi-interruption and priority selection possible
• Standby mode Sleep/stop
• Package 100-pin Ceramic PQFP
• Mask ROM CXP972032/973032/973064
• FLASH EEPROM incorporated type CXP973F064