M30800SAGP#U5 Renesas Electronics America, M30800SAGP#U5 Datasheet - Page 104
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
- Current page: 104 of 354
- Download datasheet (3Mb)
M
R
R
10.2 Software Interrupts
e
E
3
. v
J
2
0
C
Software interrupt occurs when an instruction is executed. The software interrupts are non-maskable inter-
rupts.
10.2.1 Undefined Instruction Interrupt
10.2.2 Overflow Interrupt
10.2.3 BRK Interrupt
10.2.4 BRK2 Interrupt
10.2.5 INT Instruction Interrupt
1
9
0 .
8 /
B
The undefined instruction interrupt occurs when the UND instruction is executed.
The overflow interrupt occurs when the O flag in the FLG register is set to "1" (overflow of arithmetic
operation) and the INTO instruction is executed.
Instructions to set the O flag are :
ABS, ADC, ADCF, ADD, ADDX, CMP, CMPX, DIV, DIVU, DIVX, NEG, RMPA, SBB, SCMPU, SHA, SUB, SUBX
The BRK interrupt occurs when the BRK instruction is executed.
The BRK2 interrupt occurs when the BRK2 instruction is executed.
Do not use this interrupt. For development support tools only.
The INT instruction interrupt occurs when the INT instruction is executed. The INT instruction can select
software interrupt numbers 0 to 63. Software interrupt numbers 8 to 48 are assigned to the vector table
used for the peripheral function interrupt. Therefore, the microcomputer executes the same interrupt rou-
tine when the INT instruction is executed as when a peripheral function interrupt occurs.
When the INT instruction is executed, the FLG register and PC are saved to the stack. PC also stores the
relocatable vector of specified software interrupt numbers. Where the stack is saved varies depending
on a software interrupt number. ISP is selected as the stack for software interrupt numbers 0 to 31
(setting the U flag to "0"). SP, which is set before the INT instruction is executed, is selected as the stack
for software interrupt numbers 32 to 63 (the U flag is not changed).
With the peripheral function interrupt, the FLG register is saved and the U flag is set to "0" (ISP select)
when an interrupt request is acknowledged. With software interrupt numbers 32 to 48, SP to be used
varies depending on whether the interrupt is generated by the peripheral function interrupt request or by
the INT instruction.
0
0
0
2
7
G
N
1
o
o r
0 -
. v
u
1
0
p
0
, 1
0
2
0
0
5
Page 83
f o
3
3
0
10. Interrupts
Related parts for M30800SAGP#U5
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: