SM89516A General Description
SM89516A Features
·Working voltage: 3.0V ~ 3.6V For L Version
4.5V ~ 5.5V For C Version
·General 8052 family compatible
·12 clocks per machine cycle
·64K byte on chip program flash
·1024 byte on-chip data RAM
·Three 16 bit Timers/Counters
·One Watch Dog Timer
·Four 8-bit I/O ports for PDIP package
·Four 8-bit I/O ports + one 4-bit I/O ports for PLCC or QFP package
·Full duplex serial channel
·Bit operation instruction
·Industrial Level
·8-bit Unsigned Division
·8-bit Unsigned Multiply
·BCD arithmetic
·Direct Addressing
·Indirect Addressing
·Nested Interrupt
·Two priority level interrupt
·A serial I/O port
·Power save modes: Idle mode and Power down mode
·Code protection function
·Low EMI (inhibit ALE)
·Bank mapping direct addressing mode for access on-chip RAM
·5 channel SPWM function with P1.3 ~ P1.7
SM89516A Connection Diagram
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