CXP84220

Features:

• Wide-range instruction system (213 instructions) to cover various types of data
-16-bit arithmetic/multiplication and division/Boolean bit operation instructions
• Minimum instruction cycle 400ns at 10MHz operation
• Incorporated ROM capacity 20K bytes (CXP84220) 24K bytes (CXP84224)
• Incorporated RAM capacity 624 bytes
• Peripheral functions
-A/D converter 8-bit, 8-channel, successive approximation method (Conversion time of 32µs/10MHz)
-Serial interface SIO with 8-bit, 8-stage FIFO incorporated for data use (Auto transfer for 1 to 8 bytes), 1 channel 8-bit standard SIO, 1 channel
-Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer,16-bit capture timer/counter
-Remote control reception circuit Incorporated noise elimination circuit Incorporated 8-bit, 6-stage FIFO for measurement data
-PWM output circuit 14 bits, 1 channel
• Interruption 13 factors, 14 vectors, multi-interruption possible
• Standby mode Sleep/stop
• Package 64-pin plastic SDIP
• Piggyback/evaluation chip CXP84200 64-pin ceramic SDIP


Pinout




Specifications

Item	Symbol	Rating	Unit	Remarks
Supply voltage	VDD	0.3 to +7.0	V
	AVSS	0.3 to +0.3	V
Input voltage	VIN	0.3 to +7.0*1	V
Output voltage	VOUT	0.3 to +7.0*1	V
High level output current	IOH	5	mA	Output per pin
High level total output current	IOH	50	mA	Total of all output pins
Low level output current	IOL	15	mA	Value per pin, excluding large current outputs
	IOLC	20	mA	Value per pin*2 for large current outputs
Low level total output current	IOL	130	mA	Total for all outputs
Operating temperature	Topr	20 to +75	°C
Storage temperature	Tstg	55 to +150	°C
Allowable power dissipation	PD	1000	mW

Description

The CXP84220/84224 is a CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time base timer, capture timer counter, remote control reception circuit besides the basic configurations of 8-bit CPU, ROM, RAM, and l/O port.
The CXP84220/84224 also provides a power-on reset function and a sleep/stop function that enables lower power consumption.