CXP973F064

Features:

• An efficient instruction set as a controller
- Direct addressing, numerous abbreviated forms,
  multiplication and division instructions
• Instruction sets for C language and RTOS
- Highly quadratic instruction system, generalpurpose
  register of 16-bit * 8-pin * 16-bank configuration
• Minimum instruction cycle 58.8ns at 34MHz operation (3.0 to 3.6V)
  66.7ns at 30MHz operation (2.7 to 3.6V)
• Incorporated EEPROM capacity 256K bytes
• Incorporated RAM capacity 11.5K bytes
• Peripheral functions
- A/D converter 8-bit 12-analog input, successive approximation system,
  3-stage FIFO (Conversion time: 1.55s at 40MHz)
- Serial interface Asynchronous serial interface (UART)
  128-byte buffer RAM, 3 channels
- I2C bus interface 64-byte buffer RAM
  (supports master/slave and automatic transfer mode)
- Timers 8-bit timer/counter, 2 channels (with timing output)
  16-bit capture timer/counter (with timing output)
  16-bit timer, 4 channels, watchdog timer
- PWM output circuit 14-bit PWM, 4 channels
  (2-channel of binary output switch function by PPG)
- Programmable pattern generator 16-bit output, 64-byte buffer RAM, 1 channel
- Remote control receive circuit 8-bit pulse measurement counter, 10-stage FIFO
- Parallel interface External register interface (8-bit parallel bus), 4-chip select
• Interruption 33 factors, 33 vectors, multi-interruption and priority selection possible
• Standby mode Sleep/stop
• Package 100-pin plastic QFP
  100-pin plastic LQFP
  104-pin plastic LFLGA
• Piggy/evaluation chip CXP971000
• Mask ROM CXP972032/973032/973064


Pinout




Specifications

 

Item	Symbol	Rating	Unit	Remarks
Supply voltage	VDD	0.3 to +4.6	V
	AVDD	AVSS to +4.6∗1	V
	AVREF	AVSS to +4.6∗1	V
	AVSS	0.3 to +0.3	V
Input voltage	VIN	0.3 to +4.6∗2	V
Output voltage	VOUT	0.3 to +4.6∗2	V
High level output current	IOH	5.0	mA	Output (value per pin)
High level total output current	IOH	50	mA	Total for all output pins
Low level output current	IOL	15.0	mA	All pins excluding large current output pins (value per pin)
	IOLC	20.0	mA	Large current output pins∗3 (value per pin)
Low level total output current	IOL	130	mA	Total for all output pin
Operating temperature	Topr	30 to +8	°C
Storage temperature	Tstg	55 to +150	°C
Allowable power dissipation	PD	600	mW	QFP-100P-L01
		380		LQFP-100P-L
		500		LFLGA-104P-01

∗1 AVDD and AVREF must be the same voltage with VDD.
∗2 VIN and VOUT excluding PH0 and PH1 must not exceed VDD + 0.3V.
∗3 The large current drive transistor is N-ch transistor of PD and PH0, PH1.
Note) Usage exceeding absolute maximum ratings may permanently impair the LSI. Normal operation should
be conducted under the recommended operating conditions. Exceeding these conditions may adversely
affect the reliability of the LSI.


Description

The CXP973F064 is a CMOS 16-bit microcomputer integrating on a single chip an A/D converter, serial interface, I2C bus interface, timer, PWM output circuit, programmable pattern generator, remote control receive circuit, parallel interface, FLASH ROM interface, and as well as basic configurations like a 16-bit CPU, ROM, RAM, and I/O port.

This LSI also provides the sleep/stop functions that enable lower power consumption.