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