技术特性

• 借助3总线架构，可在每个指令周期中实现双取操作数
• 省电模式，CMOS待机功耗低，从省电模式恢复只需200个CLKIN周期
• 多功能指令
• 指令周期时间：12.5 ns（1.8 V（内部）、80 MIPS持续性能）
• 单循环指令执行
• 单循环内容切换
• 空闲模式时功耗极低
• 3-Bus Architecture Allows Dual Operand Fetches in Every Instruction Cycle
• Power-Down Mode Featuring Low CMOS Standby Power Dissipation with 200 CLKIN Cycle Recovery from Power-Down Condition
• Multifunction Instructions
• 12.5 ns Instruction Cycle Time @1.8 V (Internal), 80 MIPS Sustained Performance
• Single-Cycle Instruction Execution
• Single-Cycle Context Switch
• Low Power Dissipation in Idle Mode

技术指标

• Clock Speed (MHz): 80MHz
• Program RAM Words(KWords): 8
• Data RAM Word (KWords): 8
• Ext. Memory Bus (Bits): 24bit
• Host Port: Yes
• SPORTs: 2
• SPI/UART: No
• Timers: 1
• Core Voltage (V): 1.8V
• Package: 100 LQFP,CSP_BGA

市场与应用

• Consumer telephony
• Embedded speech processing
• POS terminals
• PBX
• Smart card readers
• Multichannel voice processing
• Industrial measurement control
• Full-duplex handsfree car kit
• Speaker phones
• VoIP phones
• Pattern matching
• Network access servers