M30803FGFP#D5 Renesas Electronics America, M30803FGFP#D5 Datasheet - Page 90
M30803FGFP#D5
Manufacturer Part Number
M30803FGFP#D5
Description
MCU 3/5V 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/80r
Datasheet
1.M30803FGGPU3.pdf
(360 pages)
Specifications of M30803FGFP#D5
Core Processor
M16C/80
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 10x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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M
R
R
e
E
1
v
J
6
1 .
0
C
Example 5)
9
0 .
8 /
B
0
0
0
If rewriting the interrupt control register for interrupt B with the interrupt A routine and enabling multiple
interrupts with interrupt C, the above processing is required at the end of the interrupt A and interrupt
C routines.
Interrupt_A:
Interrupt_C:
1
A
G
8
u
7
pushm R0,R1,R2,R3,A0,A1
••••
bclr
••••
popm R0,R1,R2,R3,A0,A1
fclr
pushm R0
mov.w 6[SP],R0
ldc
popm R0
nop
reit
pushm R0,R1,R2,R3,A0,A1
fset
••••
••••
popm R0,R1,R2,R3,A0,A1
fclr
pushm R0
mov.w 6[SP],R0
ldc
popm R0
nop
reit
o r
. g
0 -
u
1
0
p
0
, 2
0
2
0
Interrupt A routine
3,TA0IC
U
R0,FLG
Interrupt C routine
I
U
R0,FLG
0
5
Page 77
f o
3
2
9
; Store registers
; Rewrite interrupt control register of interrupt B
; Restore registers
; Select ISP (Unnecessary if the ISP has been selected)
; Store R0 register
; Read FLG on stack
; Set in FLG
; Restore R0 register
; Dummy
; Interrupt completed
; Store registers
; Multiple interrupt enabled
; Store R0 register
; Read FLG on stack
; Set in FLG
; Restore R0 register
; Dummy
; Interrupt completed
;Restore registers
; Select ISP (Unnecessary if the ISP has been selected)
9. Interrupt Outline
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