M30281F6HP#U9B Renesas Electronics America, M30281F6HP#U9B Datasheet - Page 379
M30281F6HP#U9B
Manufacturer Part Number
M30281F6HP#U9B
Description
IC M16C/28 MCU FLASH 48K 64LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/Tiny/28r
Datasheet
1.M30280F6HPU9.pdf
(425 pages)
Specifications of M30281F6HP#U9B
Core Processor
M16C/60
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IEBus, SIO, UART/USART
Peripherals
DMA, POR, PWM, Voltage Detect, WDT
Number Of I /o
55
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
64-LQFP
For Use With
R0K330290S000BE - KIT EVAL STARTER FOR M16C/29M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30281F6HP#U9BM30281F6HP#D5
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
M30281F6HP#U9BM30281F6HP#U3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M
R
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e
E
1
. v
Figure 20.3 Procedure for Changing the Interrupt Generate Factor
J
6
0
20.4.5 INT Interrupt
C
2
9
2 /
1. Either an “L” level of at least t
2. If the POL bit in the INT0IC to INT5IC registers or the IFSR7 to IFSR0 bits in the IFSR register are
3. When using the INT
0 .
B
0
0
input to pins INT
changed, the IR bit may inadvertently set to 1 (interrupt requested). Be sure to clear the IR bit to 0
(interrupt not requested) after changing any of those register bits.
debounce filter) before entering stop mode.
8
0
G
4
J
7
a
o r
0 -
. n
______
u
2
3
p
0
, 1
NOTES:
0
(
M
2
IR bit: A bit in the interrupt control register for the interrupt whose interrupt generate factor is to
1.The above settings must be executed individually. Do not execute two or more settings
2. Use the I flag for the INTi interrupt (i = 0 to 5).
3. Refer to 20.5.6 Rewrite the Interrupt Control Register for details about the
0
1
0
________
6
simultaneously (using one instruction).
For the interrupts from peripheral functions other than the INTi interrupt, turn off the
peripheral function that is the source of the interrupt in order not to generate an interrupt
request before changing the interrupt generate factor. In this case, if the maskable interrupts
can all be disabled without causing a problem, use the I flag. Otherwise, use the corresponding
ILVL2 to ILVL0 bit for the interrupt whose interrupt generate factor is to be changed.
instructions to use and the notes to be taken for instruction execution.
Change the interrupt generate factor (including a mode change of peripheral function)
7
C
2 /
Use the MOV instruction to clear the IR bit to “0” (interrupt not requested)
0
_______
page 357
, 8
be changed
through INT
M
5
1
interrupt for exiting stop mode, set the P17DDR register to “FF
6
C
________
2 /
f o
8
3
) B
8
W
5
5
regardless of the CPU operation clock.
(
INL
) or an “H” level of at least t
Changing the interrupt source
Enable interrupts
Disable interrupts
End of change
(2,3)
(2,3)
W
(
INH
) width is necessary for the signal
(3)
16
” (disable digital
20. Precautions
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