M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 583

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix 1
568
Checks regarding the timer
Checks regarding Interrupt
Checks regarding low voltage and low power consumption
Checks regarding A-D converter
Does not instruction DMA transfer occur between the instruction writing is enabled in the protect
register and the instruction writing in the port P9 direction register starts?
Is writing enabled in the protect register before writing in the SI/Oi (i=3,4) control register (address
0362
Is writing effectuated in the SI/Oi (i=3,4) control register by the next instruction after writing is enabled
in the protect register?
Does not an interrupt generate between the instruction writing is enabled in the protect register and
the instruction writing in the SI/Oi (i=3,4) control register?
Does not instruction DMA transfer occur between the instruction writing is enabled in the protect
register and the instruction writing in the SI/Oi (i=3,4) control register starts?
Is the timer started after a value is set in the timer register?
When rewrite the interrupt register, do so at a point that does not generate the interruput request?
When using at low voltage, have you checked recommended operating conditions and changed the
wait bit (address 0005
Does the oscillator to which the count source is going to be switched be oscillating stably, before the
count source for BCLK can be changed from XIN to XCIN or vice versa?
In the low power consumption mode, does not current flow from Vref when the Vref connection bit (bit
5 in address 03D7
Is not voltage level of port floating in the low power consumption mode?
Have you selected other than fAD (no dividing) for øAD when using the A-D converter at V
to 4.0V?
Have you selected no sample & hold function when using the A-D converter at V
Have you selected 8-bit mode when using the A-D converter at V
Does øAD use it by less than 10MH
16
, 0366
16
)?
16
) is set?
16
, bit 7) to “1”?
Z
?
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
CC
= 2.7V to 4.0V?
CC
Mitsubishi microcomputers
M16C / 62 Group
= 2.7V to 4.0V?
CC
= 2.7V