PDF CXR702F080 Data sheet ( Hoja de datos )

Número de pieza	CXR702F080
Descripción	CMOS 32-bit Single Chip Microcomputer
Fabricantes	Sony Corporation
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No Preview Available ! CXR702F080 CMOS 32-bit Single Chip Microcomputer Description The CXR702F080 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. 176 pin LFLGA (Plastic) Features • CPU SR11 series 32-bit RISC CPU core • Minimum instruction cycle 54.3ns (fSRC: 18.432MHz) 30.5µs (fTEX: 32.768kHz) • Incorporated FLASH EEPROM 256K bytes • Incorporated RAM 16K bytes • Peripheral functions — Bus interface unit — DMA controller 4 channels — A/D converter 8-bit 4-analog input, successive approximation system — Serial interface Clock synchronization, 2 channels Clock synchronization, 1 channel (Incorporated 64-byte buffer RAM) Asynchronization, 2 channels — Timers 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 11 channels (polarity selection and both edge detection possible) • Standby mode Idle/sleep/stop • Package 176-pin plastic LFLGA Structure Silicon gate CMOS IC 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, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– E01739 1 page CXR702F080 Pin Pin No. position Symbol 112 G14 A2 113 H15 A3 114 G12 A4 115 G13 A5 116 F14 A6 117 G15 A7 118 F12 A8 119 F13 VDD 120 E14 EXTAL 121 F15 XTAL 122 E12 VSS 123 E13 MSDIO 124 E15 MSBS 125 D14 MSSCLK 126 C14 MSDIR 127 D15 MSINS 128 D13 DACK0 129 C13 DACK1 130 C15 DREQ0 131 B15 DREQ1 132 A15 TEST2 133 A14 TEST0 Pin Pin No. position Symbol Pin Pin No. position Symbol 134 B14 TEST1 156 B7 PN5/SO1 135 B13 AN0 157 A8 PN6/SI1 136 B12 PM0/AN1 158 D7 PN7/SCS1/INT9 137 A13 PM1/AN2 159 C7 PO0/SCK2 138 D12 PM2/AN3 160 B6 PO1/SO2 139 C12 AVSS 161 A7 PO2/SI2 140 B11 AVREF 162 D6 PO3/SCS2 141 A12 AVDD 163 C6 XOUT/CKO 142 D11 TDI 164 B5 VDD 143 C11 TMS 165 A6 VSS 144 B10 TRST 166 D5 PWE 145 A11 TCK 167 C5 NC 146 D10 RTCK 168 A5 PA0/WAIT 147 C10 TDO 169 B4 PA1/CS2 148 B9 RST 170 B3 PA2/CS3 149 A10 VDD 171 A4 PA3/CS4 150 D9 VSS 172 C4 PA4/CS5 151 C9 PN0/SCK0 173 C3 PA5/MCS1 152 B8 PN1/SO0 174 A3 PB0 153 A9 PN2/SI0 175 A2 PB1 154 D8 PN3/SCS0/INT8 176 A1 PB2 155 C8 PN4/SCK1 –5– 5 Page Pin PB0 to PB7 Circuit format Port B data Port B direction "0" after a reset Pull-up resistor "0" after a reset Internal data bus RD MPX Input data latch PC0 to PC5 Port C data Port C direction "0" after a reset Pull-up resistor "0" after a reset Internal data bus RD MPX Input data latch PD0 PD1 Port D data Internal data bus RD PD2 PD3 Port D data Port D read select "0" after a reset Internal data bus RD MPX Input data latch IP IP IP CXR702F080 After a reset Hi-Z Hi-Z Hi-Z Hi-Z – 11 – 11 Page

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