R1100

R DC ® R1100 RISC DSP Communication 16 Bit RISC Micro Processor R1100 Brief Sheet 1 6 BIT RISC MICRO PROCESSOR Specifications subject to change without notice, contact your sales representatives for the most update information. RDC Confidential Page 1 of 5 REV 1.0 May. 04 2007 R DC ® 1 l R1100 RISC DSP Communication 16 Bit RISC Micro Processor F eatures CPU Core - RDC’s proprietary RISC architecture - Five-stages pipeline - Operation frequency: 80MHz - Support CPU ID - Supports 32 PIO pins - External bus, Internal bus and core in the same clock base l l l l Interrupt Controller - The interrupt controller with seven maskable external interrupts and one non-maskable external interrupt (NMI) Two Independent DMA Channels Integrate PLL(*1~*8) Programmable Chip-select Logic - Programmable chip-select logic for Memory or I/O bus cycle decoder l l Programmable Wait-state Generator Counter/Timers - Three independent 16-bit timers and one independent programmable watchdog timer l Operating Voltage Range - Operation voltage: 3.3V - I/O pin input voltage: 3.3V ~ 5V compatible with generic 80C186 l - I/O pin output voltage: 3.3V Package Type - 100 Pin PQFP & LQFP l A Green Product l Bus interface - Multiplexed address and Data bus - With 8-bit or 16-bit boot ROM bus size - Supports direct address bus [A19 : A0] - 8-bit or 16-bit external bus dynamic access l ROM/RAM/DRAM Controller and Addressing Space - 1M byte memory address space - 64K byte I/O space l Software - Software microprocessor l Asynchronous Serial Channels - Support two Asynchronous serial channels with hardware handshaking signals. Specifications subject to change without notice, contact your sales representatives for the most update information. RDC Confidential Page 2 of 5 REV 1.0 May. 04 2007 R DC ® 2. RISC DSP Communication R1100 16 Bit RISC Micro Processor Block Diagram INT2/INTA0 INT1/SELECT CLKOUTA INT3/INTA1/IRQ CLKOUTB INT4 INT0 NMI TMROUT0 TMROUT1 TMRIN0 TMRIN1 DRQ0 DRQ1 X1 X2 PLL VCC GND Clock & Power Management Interrupt Control Unit Timer Control Unit DMA Unit RST LCS/ONCE0 MCS3/RFSH MCS2-MCS0 UCS/ONCE1 PCS3-PCS0 PCS5/A1 PCS6/A2 Chip Select Unit PSRAM Control Unit Instruction Queue (64bits) Instruction Decoder Control Signal Micro ROM PIO Unit ARDY SRDY S2~S0 DT/R DEN Refresh Control Unit Register File General, Segment, Eflag Register EA / LA Address Asynchronous Serial Port TXD RXD HOLD HLDA S6/CLKDIV2 UZI Bus Interface Unit ALU (Special, Logic, Adder, BSF) Execution Unit Synchronous Serial Interface SCLK A19~A0 AD15~AD0 ALE RD WHB WLB SDATA SDEN0 SDEN1 WR BHE/ADEN Specifications subject to change without notice, contact your sales representatives for the most update information. RDC Confidential Page 3 of 5 REV 1.0 May. 04 2007 R DC ® 3. RISC DSP Communication R1100 16 Bit RISC Micro Processor Package Information 100 Pin PQFP D 23.20 0.25 0.10 D1 20.00 "A" 0.10 E1 14.00 SEATING PLANE 0.25 MIN A1 0.22/0.38 0.13/0.23 WITH PLATING c b c1 0.13/0.17 b1 0.22/0.30/0.33 BASE METAL DETAIL A 1.60 REF L1 0~7 A2 2.75 0.12 0.25 DETAIL A 7 TYP L 0.88 0.15 0.089 c 3.40 MAX Specifications subject to change without notice, contact your sales representatives for the most update information. RDC Confidential Page 4 of 5 15 TYP "A" 0.65 BSC E 17.20 0.25 REV 1.0 May. 04 2007 R DC ® 100 Pin LQFP RISC DSP Communication R1100 16 Bit RISC Micro Processor 16.00 14.00 0.10 0.10 100 76 1 75 0.10 14.00 25 51 26 50 0.127(TYP) 0.50(TYP) Sealing Plane 0.22 0.05 "A" 0.076(MAX) 1.60(MAX) 0.05 0~7 0.05 0.60 1.00(REF) 0.10 Specifications subject to change without notice, contact your sales representatives for the most update information. RDC Confidential Page 5 of 5 0.2S(TYP) GAUGE PLANE 1.40 0.15 UNIT:mm REV 1.0 May. 04 2007 16.00 0.10