Working voltage: 3.0V ~ 3.6V For L Version 4.5V ~ 5.5V For C Version General 8051/8052 family compatible 12 clocks per machine cycle 4/8 KB internal ROM memory 128/256 bytes data RAM 2/3 16 bit timers/counters Four 8-bit I/O ports Full duplex serial ...
SM8051 PDF File
