em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 142

• Manufacturer Part Number: em78f644nso28s
• Description: Flash Series 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

LVD
EM78F648/644/642/641/548/544/542/541N
8-Bit Microcontroller
132 •
Wake-up
TC3
Interrupt
PWM A/B
(When
TimerA/B
Match
PRDA/B)
I2C TX
Interrupt
I2C RX
Interrupt
I2C
STOP
Interrupt
Signal
LVDWE = 0,
CMPxIE = 0
LVDWE = 0,
LVDIE = 1
LVDWE = 1,
LVDIE = 0
LVDWE = 1,
LVDIE = 1
TC3IE = 0
TC3IE = 1
PWMxIE = 0
( x = A or B )
PWMxIE = 1
( x = A or B )
I2CTIE = 0
I2CTIE = 1
I2CRIE = 0
I2CRIE = 1
I2CSTPIE=0 Wake-up is invalid.
I2CSTPIE=1 Wake-up is invalid.
Condition
Signal
(Continuation)
After wake up:
1. If interrupt enabled
2. If interrupt disabled
Instruction
Wake-up
Wake-up if received
Wake-up if received
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
DISI
Next
Next Instruction
correct address
correct address
+
Sleep Mode
Wake-up
+
Wake-up
Interrupt
Vector
ENI
+
Instruction
Instruction
Instruction
Wake-up
Wake-up
Wake-up
Wake-up if received
Wake-up if received
interrupt + next instruction
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
Wake-up is invalid.
next instruction
DISI
Next
Next
Next
Next Instruction
correct address
correct address
+
+
+
Idle Mode
Wake-up
+
Wake-up
Wake-up
Wake-up
Interrupt
Interrupt
Interrupt
(This specification is subject to change without further notice)
Vector
Vector
Vector
ENI
+
+
+
NOTE
Instruction
Instruction
Instruction
Instruction
Instruction
Instruction
Instruction
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Product Specification (V1.0) 05.05.2010
DISI
Next
Next
Next
Next
Next
Next
Next
Green Mode
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Vector
Vector
Vector
Vector
Vector
Vector
Vector
ENI
+
+
+
+
+
+
+
Instruction
Instruction
Instruction
Instruction
Instruction
Instruction
Instruction
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
Interrupt is invalid.
DISI
Next
Next
Next
Next
Next
Next
Next
Normal Mode
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Vector
Vector
Vector
Vector
Vector
Vector
Vector
ENI
+
+
+
+
+
+
+