CXP83408

Features:

• A wide instruction set (213 instructions) which covers various types of data
16-bit arithmetic/multiplication and division/ Boolean bit operation instructions
• Minimum instruction cycle 400ns at 10MHz operation (4.5 to 5.5V) 122µs at 32kHz operation (2.7 to 5.5V)
• Incorporated ROM capacity 8K bytes (CXP83408, 83409) 12K bytes (CXP83412, 83413) 16K bytes (CXP83416, 83417)
• Incorporated RAM capacity 448 bytes (LCD display data area included)
• Peripheral functions
A/D converter 8 bits, 8 channels, successive approximation system (Conversion time: 32µs/10MHz)
Serial interface Incorporated 8-bit and 8-stage FIFO (1 to 8 bytes auto transfer), 1 circuit 2 channels
Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer, 32kHz timer/counter
LCD controller/driver Maximum 128 segments display possible (During 1/4 duty) 4 common outputs, 32 segment outputs Display method: Static, 1/2, 1/3 and 1/4 duty Bias method: 1/2 and 1/3 bias
Remote control receiving circuit 8-bit pulse measurement counter, 6-stage FIFO
PWM output 14 bits 1 channel, 8 bits 1 channel
• Interruption 12 factors, 12 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 80-pin plastic QFP/LQFP
• Piggyback/evaluator CXP83400 (CXP83408, 83412, 83416) CXP83401 (CXP83409, 83413, 83417)


Pinout




Specifications

Item	Symbol	Rating	Unit	Remarks
Supply voltage	VDD	0.3 to +7.0	V
LCD bias voltage	VLC1, VLC2, VLC3	0.3 to +7.0*1	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 (value per pin)
High level total output current	IOH	50	mA	Total for all output pins
Low level output current	IOL	15	mA	All pins excluding large current output (value per pin)
	IOLC	20	mA	General purpose port*2: per pin
Low level total output current	IOL	100	mA	Total for all output pins
Operating temperature	Topr	20 to +75	°C
Storage temperature	Tstg	55 to +150	°C
Allowable power dissipation	PD	600	mW	QFP-80P-L01
		380	mW	LQFP-80P-L01
		380	mW	LQFP-80P-L03

Description

The CXP83408/83412/83416 and CXP83409/83413/ 83417 are a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, time base timer, 32kHz timer/counter, LCD controller/ driver, remote control receiving circuit and PWM output, as well as basic configurations like 8-bit CPU, ROM, RAM and I/O port. They are integrated into a single chip.
Also CXP83408/83412/83416 and CXP83409/83413/83417 sleep/ stop function which enables to lower power consumption.