(LC8660xx) 8-bit single chip microcontroller
Ordering number : ENN*5539
CMOS IC
LC866020/16/12/08C
8-Bit Single Chip Microcontroller with On-Chip 20/16/12/08K-Byte...
Description
Ordering number : ENN*5539
CMOS IC
LC866020/16/12/08C
8-Bit Single Chip Microcontroller with On-Chip 20/16/12/08K-Byte ROM and 384-Byte RAM
Preliminary Overview
The LC866020C/16C/12C/08C microcontrollers are 8-bit single chip microcontrollers with the following on-chip functional blocks : - CPU : Operable at a minimum bus cycle time of 0.5µs (microsecond) - On-chip ROM maximum capacity : 20K bytes - On-chip RAM capacity : 384 bytes - VFD automatic display controller/driver - 16-bit timer/counter (or two 8-bit timers) - 16- bit timer/PWM (or two 8-bit timers) - 4 channels 8-bit AD converter - Two 8-bit synchronous serial interface circuits - 14-source 10-level vectored interrupt system All of the above functions are fabricated on a single chip.
Features
(1) Read-Only Memory (ROM) : LC866020C LC866016C LC866012C LC866008C
(2) Random Access Memory (RAM) :
LC866020C/16C/12C/08C
(3) Minimum bus cycle time : 0.5µs (using 12MHz CF resonator oscillation) Bus cycle time means ROM-read period.
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Ver.1.00 61896
91400 RM (IM) TW No.5539-1/19
www.DataSheet4U.com
LC866020/16/12/08C (4) Minimum instruction cycle time : 1µs (using 12MHz CF resonator oscillation) ROM data is accessed twice in a instruction cycle time. The operation of the microcomputers herein is about 1.7 times that of LC66000 series, our products in the same specified cycle time. (5) Ports - Input...
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