LC66E5316 Datasheet Text
CMOS LSI
No. 5488
LC66E5316 Four-Bit Single-Chip Microcontroller with 16 KB of On-Chip EPROM
Preliminary Overview
The LC66E5316 is an on-chip EPROM version of the LC6653XX Series CMOS 4-bit single-chip microcontrollers. The LC66E5316 provides the same functions as the LC665316A, and is pin patible with that product. Since the LC66E5316 is provided in a window package, it can be reprogrammed repeatedly and is thus optimal for program development.
Package Dimensions unit: mm 3225-DIC52S
[LC66E5316] 46.74 52 14.99 27 14.66 15.24
0.15 25 36 37 20.0 14.0 24
Features and Functions
- On-chip EPROM capacity of 16 kilobytes, and an onchip RAM capacity of 512 × 4 bits.
- Fully supports the LC66000 Series mon instruction set (128 instructions).
- I/O ports: 42 pins
- A sub-oscillator circuit can be used (option) This circuit allows power dissipation to be reduced by operating at lower speeds.
- 8-bit serial interface: two circuits (can be connected in cascade to form a 16-bit interface)
- Instruction cycle time: 0.95 to 10 µs (at 4.5 to 5.5 V)
- Powerful timer functions and prescalers
- Time limit timer, event counter, pulse width measurement, and square wave output using a 12-bit timer.
- Time limit timer, event counter, PWM output, and square wave output using an 8-bit timer.
- Time base function using a 12-bit prescaler.
- Powerful interrupt system with 8 interrupt factors and 8 interrupt vector locations.
- External interrupts: 3 factors/3 vector locations
- Internal interrupts: 5 factors/5 vector locations
- Flexible I/O functions 16-value parator inputs, 20-mA drive outputs, inverter circuits, pull-up and open-drain circuits selectable as options.
- Optional runaway detection function (watchdog timer)
- 8-bit I/O functions
- Power saving functions using halt...