CXR702080

CXR702080 CMOS 32-bit Single Chip Microcomputer Description The CXR702080 is a CMOS 32-bit microcomputer integrating on a single chip an A/D converter, serial interface, timer, bus interface unit, DMA controller, memory stick interface, and as well as basic configurations like a 32-bit RISC CPU, ROM, RAM, and I/O port. This also provides the idle/sleep/stop functions that enable lower power consumption. Features CPU Minimum instruction cycle Incorporated ROM Incorporated RAM Peripheral functions — Bus interface unit — DMA controller — A/D converter — Serial interface 176 pin LFLGA (Plastic) SR11 series 32-bit RISC CPU core 54.3ns (fSRC: 18.432MHz) 30.5µs (fTEX: 32.768kHz) 256K bytes 16K bytes — Timers 4 channels 8-bit 4-analog input, successive approximation system Clock synchronization, 2 channels Clock synchronization, 1 channel (Incorporated 64-byte buffer RAM) Asynchronization, 2 channels 8-bit timer, 8 channels 16-bit capture timer, 3 channels 8-bit time-base timer Clock prescaler 16-bit watchdog timer — Memory stick interface — Beep output circuit — External interruption Standby mode Package Structure Silicon gate CMOS IC 11 channels (polarity selection and both edge detection possible) Idle/sleep/stop 176-pin plastic LFLGA Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any,...