em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 72

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

EM78F648/644/642/641/548/544/542/541N
8-Bit Microcontroller
62 •
Bit 4 (TC2IE): Interrupt enable bit
Bit 3 (TC1IE): Interrupt enable bit
Bit 2 (UERRIE): UART receive error interrupt enable bit
Bit 1 (URIE):
Bit 0 (UTIE):
6.3.22 Bank0 R1E: IMR3 (Interrupt Mask Register 3)
Bits 7~3:
Bit 3 (I2CSTPIE): I2CSTPIF interrupt enable bit.
Bit 2:
Bit 1 (I2CRIE): I2C Interface Rx interrupt enable bit
Bit 2 (I2CTIE): I2C Interface Tx interrupt enable bit
6.3.23 Bank0 R1F (Not Used)
Bit 7
0
Bit 6
0
0: Disable TC2IF interrupt
1: Enable TC2IF interrupt
0: Disable TC1IF interrupt
1: Enable TC1IF interrupt
0: Disable UERRIF interrupt
1: Enable UERRIF interrupt
UART receive mode Interrupt enable bit
0: Disable RBFF interrupt
1: Enable RBFF interrupt
UART transmit mode interrupt enable bit
0: Disable TBEF interrupt
1: Enable TBEF interrupt
Not used, fixed to “0” all the time.
0: Disable I2CSTP interrupt
1: Enable I2CSTP interrupt
Not used, fixed to “0” all the time.
0: Disable interrupt
1: Enable interrupt
0: Disable interrupt
1: Enable interrupt
Bit 5
0
Bit 4
0
(This specification is subject to change without further notice)
I2CSTPIE
Bit 3
Product Specification (V1.0) 05.05.2010
Bit 2
0
I2CRIE
Bit 1
I2CTIE
Bit 0