R1610I

R DC ® R1610I RISC DSP Communication 16-BIT RISC MICROCONTROLLER 16-BIT RISC MICROCONTROLLER R1610I Brief Sheet Specifications subject to change without notice, contact your sales representatives for the most update information. Page 1 of 4 REV 1.0 Nov.25 2005 RDC® 1. Features l CPU Core R1610I RISC DSP Communication 16-BIT RISC MICROCONTROLLER l General Programmable I/O - Supports 18 PIO pins - Programmable chip-select logic for memory or I/O bus cycle decoder l Counter/Timers - RDC’s proprietary RISC architecture - Five-stage pipeline architecture - Operation frequency: 100MHz - Supports an 8K-byte uniform cache - Supports CPU ID - Software is compatible with the 80C186 microprocessor l Bus interface l High Performance UART Ports 16-byte FIFO and hardware flow control - Programmable wait-state generators l Fast Ethernet MAC Ports - Supports two 16550 UART serial channels with - 8-bit or 16-bit external bus dynamic access - Supports a glue-less and simplified 16-bit PCMCIA bus interface l ROM/RAM/SDRAM Controller and Addressing Space - Supports 16-bit data bus width - 16-bit SDRAM control Interface - 1M addressing space/A[19:0] - 64K-byte I/O space - With 8-bit or 16-bit boot ROM bus size - Supports an independent data/address bus for the external I/O device l l Two Independent DMA Channels Interrupt Controller l A Product of Industrial Spec - Operation frequency: 75MHz - Ambient temperature: -40 ~ 80℃ l A Green Product l Package Information - 128-pin PQFP l Operating Voltage Range - Core voltage: 2.5V ± 5% - I/O voltage: 3.3V ± 10% - 1-port Fast Ethernet MAC with MII interface - 3 independent 16-bit timers - 1 independent programmable watchdog timer - Provides 5 maskable external interrupts and 1 non-maskable external interrupt Specifications subject to change without notice, contact your sales representatives for the most update information. Page 2 of 4 REV 1.0 Nov.25 2005 RDC® R1610I RISC DSP Communication 16-BIT RISC MICROCONTROLLER 2. Block Diagram INT2 CLKOUTA INT6-INT5 INT1 INT0 NMI TMROUT0 TMROUT1 TMRIN0 TMRIN1 DRQ0 DRQ1 X1 VCC GND X2 Clock and Power Management Interrupt Control Unit Timer Control Unit DMA Unit RST_n Cache UCS_n PCS5_n PCS[3:0]_n Chip Select Unit Instruction Queue (64bits) Instruction Decoder Control Signal MAC MII Micro ROM PIO Unit DCD0_n SIN0 DSR0_n CTS0_n RI0_n RTS0_n SOUT0 DTR0_n DCD1_n SIN1 DSR1_n CTS1_n RTS1_n SOUT1 DTR1_n ARDY Refresh Control Unit Register File General, Segment, Eflag Register EA / LA Address 16550 UART Serial Port0 SD_CLK WE_n CAS_n RAS_n SDRAM/Bus Interface Unit ALU (Special, Logic, Adder, BSF) Execution Unit 16550 UART Serial Port1 A[19:0] D[15:0] RD_n ALE WR_n/BWSEL Specifications subject to change without notice, contact your sales representatives for the most update information. Page 3 of 4 REV 1.0 Nov.25 2005 RDC® 3. R1610I RISC DSP Communication 16-BIT RISC MICROCONTROLLER Package Information PQFP 128 pins 23.2 ± 0.2mm 20.0 ± 0.1mm 102 65 103 64 RDC R1610-I XXXX-C-QF XX-XXXXX 128 17.2 ± 0.2mm 14.0 ± 0.1mm 39 Pin 1 Identifier 1 0.22 ± 0.05mm 38 0.5mm BSC 3.40mm (Max.) 2.85 ± 0.12mm 0.145 ± 0.055mm 0.25mm (Min.) Seating Plane Specifications subject to change without notice, contact your sales representatives for the most update information. Page 4 of 4 REV 1.0 Nov.25 2005