Instruction Manual

Preliminary W79E8213/W79E8213R Data Sheet
Publication Release Date: July 11, 2008
- 38 - Revision A2
Bit: 7 6 5 4 3 2 1 0
EED EPWMUF EPWM EWDI - - - -
Mnemonic: EIE Address: E8h
BIT NAME FUNCTION
7 EED
0: Disable Edge Detect Interrupt.
1: Enable Edge Detect Interrupt.
6 EPWMUF
0: Disable PWM underflow interrupt.
1: Enable PWM underflow interrupt.
5 EPWM
0: Disable PWM Interrupt when external brake pin was brake.
1: Enable PWM Interrupt when external brake pin was brake.
4 EWDI
0: Disable Watchdog Timer Interrupt.
1: Enable Watchdog Timer Interrupt.
3-0 - Reserved.
B REGISTER
Bit: 7 6 5 4 3 2 1 0
B.7 B.6 B.5 B.4 B.3 B.2 B.1 B.0
Mnemonic: B Address: F0h
BIT NAME FUNCTION
7-0 B.[7:0] The B register is the standard 8052 register that serves as a second accumulator.
PORT ADC DIGITAL INPUT DISABLE
Bit: 7 6 5 4 3 2 1 0
PADIDS.7 PADIDS.6 PADIDS.5 PADIDS.4 PADIDS.3 PADIDS.2 PADIDS.1 PADIDS.0
Mnemonic: PADIDS Address: F6h
BIT NAME FUNCTION
7 PADIDS.7
P0.7 digital input disable bit.
0: Default (With digital/analog input).
1: Disable Digital Input of ADC Input Channel 7.
6 PADIDS.6
P0.6 digital input disable bit.
0: Default (With digital/analog input).
1: Disable Digital Input of ADC Input Channel 3.
5 PADIDS.5
P0.5 digital input disable bit.
0: Default (With digital/analog input).
1: Disable Digital Input of ADC Input Channel 2.