FEATURES
Working voltage:4.5V through 5.5V General 8052 family compatible 12 clocks per machine cycle 32 KB internal flash memory 256 bytes data RAM Three16 bit timers/counters Four 8-bit I/O ports Full duplex serial channel Bit operation instruction Page free jumps 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 DESCRIPTION
To program the flash block, a commercial programmer is capable to do it. Ordering Information yyww SM2958ihhk yy: year, ww:week v: version identifier { , A, B, ...} i: process identifier {C} hh: working clock in MHz {16, 25, 40} k: package type postfix {as below table} Postfix P J Q Package 40L PDIP 44L PLCC 44L QFP Pin/Pad Configuration page 2 page 2 page 2 Dimension page 11 page 12 page 13 Taiwan 4F, No. 1 Creation Road 1, Science-based Industrial Park, Hsinchu, Taiwan 30077 T...