M30800SAGP#U5 Renesas Electronics America, M30800SAGP#U5 Datasheet - Page 118
M30800SAGP#U5
Manufacturer Part Number
M30800SAGP#U5
Description
IC M32C/80 MCU ROMLESS 100LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheet
1.M30800SAGP-BLU5.pdf
(354 pages)
Specifications of M30800SAGP#U5
Core Processor
M16C/80
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IEBus, SIO, UART/USART
Peripherals
DMA, WDT
Number Of I /o
45
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 10x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
100-LQFP
For Use With
R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30800SAGP#U5M30800SAGP#D3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Figure 10.8 Interrupt Priority
0
C
10.6.8 Interrupt Priority
10.6.9 Interrupt Priority Level Select Circuit
1
9
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8 /
B
If two or more interrupt requests are sampled at the same sampling points (a timing to detect whether an
interrupt request is generated or not), the interrupt with the highest priority is acknowledged.
Set the ILVL2 to ILVL0 bits to select the desired priority level for maskable interrupts (peripheral function
interrupt).
Priority levels of special interrupts such as reset (reset has the highest priority) and watchdog timer are
set by hardware. Figure 10.8 shows priority levels of hardware interrupts.
The interrupt priority does not affect software interrupts. Executing instruction causes the microcomputer
to execute an interrupt routine.
Reset > NMI >
The interrupt priority level select circuit selects the highest priority interrupt when two or more interrupt
requests are sampled at the same sampling point.
Figure 10.9 shows the interrupt priority level select circuit.
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_______
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Page 97
Oscillation Stop Detection
f o
3
Watchdog
3
0
> Peripheral Function > Address Match
10. Interrupts
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