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LC66358B-4G51, LC66358B-4H53, LC66358C

Table of contents:
Info of LC66358B-4G51
Info of LC66358B-4H53
Info of LC66358C

LC66358B-4G51, LC66358B-4H53, LC66358C Selling Leads, Datasheet

MFG:SAY Package Cooled:QFP D/C:96

LC66358B-4G51, LC66358B-4H53, LC66358C Picture

LC66358B-4G51, LC66358B-4H53, LC66358C Datasheet download

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Part Number: LC66358B-4G51

MFG: SAY

Package Cooled: QFP

D/C: 96

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LC66358C General Description

The LC66354C, LC66356C, and LC66358C are 4-bit CMOS microcontrollers that integrate on a single chip all the functions required in a system controller, including ROM, RAM, I/O ports, a serial interface, comparator inputs, three-value inputs, timers, and interrupt functions. These three microcontrollers are available in a 42-pin package.

These products differ from the earlier LC66358A Series and LC66358B Series in the power-supply voltage range, the operating speed, and other points.

LC66358C Maximum Ratings

Parameter	Symbol	Applicable pins, notes	Conditions	Ratings	Unit	Note
Maximum supply voltage	V_DD max	V_DD		0.3 to +7.0	V
Input voltage	V_IN1	P2, P3 (except for the P33/HOLD pin), P4, P5, P6		0.3 to +15.0	V	1
Input voltage	V_IN 2	Other inputs		0.3 to V_DD + 0.3	V	2
Output voltage	V_OUT 1	P2, P3 (except for the P33/HOLD pin), P4, P5, P6		0.3 to +15.0	V	1
Output voltage	V_OUT 2	All other inputs		0.3 to V_DD + 0.3	V	2
Output current per pin	I_ON	P0, P1, P2, P3 (except for the P33/HOLD pin), P4, P5, P6, PC		20	mA	3
	I_OP 1	P0, P1, P4, P5		2	mA	4
	I_OP2	P2, P3 (except for the P33/HOLD pin), P6, PC		4	mA	4
Total pin current	I_ON 1	P0, P1, P2, P3, (except for the P33/HOLD pin), P40, P41		75	mA	3
	I_ON2	P5, P6, P42, P43, PC		75	mA	3
	I_OP 1	P0, P1, P2, P3 (except for the P33/HOLD pin), P40, P41		25	mA	4
	I_OP 2	P5, P6, P42, P43, PC		25	mA	4
Allowable power dissipation	Pd max	Ta = 30 to +70°C	DIP42S	600	mW
Allowable power dissipation	Pd max	Ta = 30 to +70°C	QFP48E	430	mW	5
Operating temperature	Topr			30 to +70
Storage temperature	Tstg			55 to +125

Note: 1. Applies to pins with open-drain output specifications. For pins with other than open-drain output specifications, the ratings in the pin column for that pin apply.
2. For the oscillator input and output pins, levels up to the free-running oscillation level are allowed.
3. Sink current
4. Source current (Applies to pins with pull-up output and CMOS output specifications.)
5. We recommend the use of reflow soldering techniques to solder mount QFP packages.
Please consult with your Sanyo representative for details on process conditions if the package itself is to be directly immersed in a dip-soldering bath (dip-soldering techniques).

LC66358C Features

• On-chip ROM capacities of 4, 6, and 8 kilobytes, and an on-chip RAM capacity of 512 * 4 bits.
• Fully supports the LC66000 Series common instruction set (128 instructions).
• I/O ports: 36 pins
• 8-bit serial interface: two circuits (can be connected in cascade to form a 16-bit interface)
• Instruction cycle time: 0.92 to 10 s (at 2.5 to 5.5 V)
   - For the earlier LC66358A Series: 1.96 to 10 s (at 3.0 to 5.5 V) and 3.92 to 10 s (at 2.2 to 5.5 V)
   - For the earlier LC66358B Series: 0.92 to 10 s (at 3.0 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
   Comparator inputs, three-value inputs, 20-mA drive outputs, 15-V high-voltage pins, and pull-up/open-drain options.
• Optional runaway detection function (watchdog timer)
• 8-bit I/O functions
• Power saving functions using halt and hold modes.
• Packages: DIP42S, QIP48E (QFP48E)
• Evaluation LSIs
   - LC66599 (evaluation chip) + EVA85/800-TB6630X
   - LC66E308 (on-chip EPROM microcontroller) used together

LC66358C Connection Diagram

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