M38513E4FP#U0 Renesas Electronics America, M38513E4FP#U0 Datasheet - Page 16

• Manufacturer Part Number: M38513E4FP#U0
• Description: IC 740 MCU ROM 16K 42SSOP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38513E4FP#U0

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 42-SSOP
• Package: 42SSOP
• Family Name: 740
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C-BUS
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Fig. 9 Interrupt control
Fig. 10 Structure of interrupt-related registers (1)
b 7
b 7
b 7
Interrupt request bit
Interrupt enable bit
Interrupt disable flag (I)
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
(INTEDGE : address 003A
(ICON1 : address 003E
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
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
I N T
S C L / S D A i n t e r r u p t e n a b l e b i t
I N T
I N T
I N T
I
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
I N T
S C L / S D A 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
I N T
I
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
I N T
I N T
I N T
I N T
R e s e r v e d ( D o n o t w r i t e “ 1 ” t o t h i s 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 )
2
2
C i n t e r r u p t e n a b l e b i t
C i n t e r r u p t r e q u e s t b i t
0
1
2
3
0
1
2
3
0
1
2
3
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 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
i n t e r r u p t e n a b l e 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
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
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
16
1 6
)
BRK instruction
)
16
)
Reset
0 : Falling edge active
1 : Rising edge active
b7
b7
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
b0
b0
Interrupt control register 2
(ICON2 : address 003F
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
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
MITSUBISHI MICROCOMPUTERS
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
S e r i a l I / O r e c e p t i o n 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 t r a n s m i t i n t e r r u p t r e q u e s t b i t
C N T R
C N T R
A D c o n v e r t e r 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 )
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
S e r i a l I / O r e c e p t i o n 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 t r a n s m i t i n t e r r u p t e n a b l e b i t
C N T R
C N T R
A D c o n v e r t e r 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 )
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
0
1
0
1
Interrupt request
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
(Built-in 16 KB ROM)
3851 Group
16
1 6
)
)
13