M38869FFAHP Renesas Electronics America, M38869FFAHP Datasheet - Page 24

• Manufacturer Part Number: M38869FFAHP
• Description: IC 740 MCU FLASH 61K 80LQFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38869FFAHP

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 64
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Fig. 15 Interrupt control
Fig. 16 Structure of interrupt-related registers (1)
b 7
b 7
b 7
I n t e r r u p t r e q u e s t b i t
I n t e r r u p t e n a b l e b i t
b 0
b 0
b 0
I n t e r r u p t e d g e s e l e c t i o n r e g i s t e r
( I N T E D G E : a d d r e s s 0 0 3 A
( I C O N 1 : a d d r e s s 0 0 3 E
I n t e r r u p t c o n t r o l r e g i s t e r 1
I n t e r r u p t r e q u e s t r e g i s t e r 1
( I R E Q 1 : a d d r e s s 0 0 3 C
I N T
I N T
e n a b l e b i t
S e r i a l I / O 1 r e c e i v e i n t e r r u p t e n a b l e b i t
S e r i a l I / O 1 t r a n s m i t / S
e n a b l e b i t
T i m e r X i n t e r r u p t e n a b l e b i t
T i m e r Y i n t e r r u p t e n a b l e b i t
T i m e r 1 i n t e r r u p t e n a b l e b i t
T i m e r 2 i n t e r r u p t e n a b l e b i t
I N T
b i t
I N T
r e q u e s t b i t
S e r i a l I / O 1 r e c e i v e i n t e r r u p t r e q u e s t b i t
S e r i a l I / O 1 t r a n s m i t / S
r e q u e s t b i t
T i m e r X i n t e r r u p t r e q u e s t b i t
T i m e r Y i n t e r r u p t r e q u e s t b i t
T i m e r 1 i n t e r r u p t r e q u e s t b i t
T i m e r 2 i n t e r r u p t r e q u e s t b i t
I N T
I N T
N o t u s e d ( r e t u r n s “ 0 ” w h e n r e a d )
I N T
I N T
I N T
N o t u s e d ( r e t u r n s “ 0 ” w h e n r e a d )
I n t e r r u p t d i s a b l e f l a g ( I )
0
1
0
1
0
1
2
3
4
/ i n p u t b u f f e r f u l l i n t e r r u p t r e q u e s t
/ i n p u t b u f f e r f u l l i n t e r r u p t e n a b l e b i t
/ o u t p u t b u f f e r e m p t y i n t e r r u p t
/ o u t p u t b u f f e r e m p t y i n t e r r u p t
a c t i v e e d g e s e l e c t i o n b i t
a c t i v e e d g e s e l e c t i o n b i t
a c t i v e e d g e s e l e c t i o n b i t
a c t i v e e d g e s e l e c t i o n b i t
a c t i v e e d g e s e l e c t i o n b i t
1 6
1 6
C L
C L
)
)
1 6
, S
, S
)
D A
D A
B R K i n s t r u c t i o n
i n t e r r u p t
i n t e r r u p t
0 : F a l l i n g e d g e a c t i v e
1 : R i s i n g e d g e a c t i v e
R e s e t
b 7
b 7
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
0 : N o i n t e r r u p t r e q u e s t i s s u e d
1 : I n t e r r u p t r e q u e s t i s s u e d
0 : I n t e r r u p t s d i s a b l e d
1 : I n t e r r u p t s e n a b l e d
b 0
b 0
I n t e r r u p t c o n t r o l r e g i s t e r 2
( I C O N 2 : a d d r e s s 0 0 3 F
I n t e r r u p t r e q u e s t r e g i s t e r 2
( I R E Q 2 : a d d r e s s 0 0 3 D
C N T R
C N T R
r e q u e s t b i t
S e r i a l I / O 2 / I
I N T
I N T
I N T
A D c o n v e r t e r / k e y - o n w a k e - u p i n t e r r u p t
r e q u e s t b i t
N o t u s e d ( r e t u r n s “ 0 ” w h e n r e a d )
C N T R
C N T R
e n a b l e b i t
S e r i a l I / O 2 / I
I N T
I N T
I N T
A D c o n v e r t e r / k e y - o n w a k e - u p i n t e r r u p t
e n a b l e b i t
N o t u s e d ( r e t u r n s “ 0 ” w h e n r e a d )
( D o n o t w r i t e “ 1 ” t o t h i s b i t )
MITSUBISHI MICROCOMPUTERS
2
3
4
2
3
4
/ I
/ I
i n t e r r u p t r e q u e s t b i t
i n t e r r u p t r e q u e s t b i t
i n t e r r u p t e n a b l e b i t
i n t e r r u p t e n a b l e b i t
2
2
0
1
0
1
C i n t e r r u p t r e q u e s t b i t
/ S
C i n t e r r u p t e n a b l e b i t
/ k e y - o n w a k e - u p i n t e r r u p t
/ S
/ k e y - o n w a k e - u p i n t e r r u p t
I n t e r r u p t r e q u e s t
C L
C L
, S
, S
2
2
C i n t e r r u p t r e q u e s t b i t
C i n t e r r u p t e n a b l e b i t
D A
D A
i n t e r r u p t r e q u e s t b i t
i n t e r r u p t e n a b l e b i t
1 6
1 6
)
)
3886 Group
21