Toshiba TLCS-870/C Series Manual page 60

External Interrupt Control Register
EINTCR 7 6
(0037H) INT1NC INT0EN
INT1NC
INT0EN
INT3 ES
INT2 ES
INT1 ES
Note 1: fc: High-frequency clock [Hz], *: Don't care
Note 2: When the system clock frequency is switched between high and low or when the external interrupt control register
(EINTCR) is overwritten, the noise canceller may not operate normally. It is recommended that external interrupts are dis-
abled using the interrupt enable register (EIR).
Note 3: The maximum time from modifying INT1NC until a noise reject time is changed is 2
5 4 3
- - INT3ES INT2ES
0: Pulses of less than 63/fc [s] are eliminated as noise
Noise reject time select
1: Pulses of less than 15/fc [s] are eliminated as noise
0: P63 input/output port
P63/ pin configuration
INT0
1:
INT0
0: Rising edge
INT3 edge select
1: Falling edge
0: Rising edge
INT2 edge select
1: Falling edge
0: Rising edge
INT1 edge select
1: Falling edge
Page 45
2 1 0
INT1ES (Initial value: 00** 000*)
pin (Port P63 should be set to an input mode)
6
/fc.
TMP86PM29BUG
R/W
R/W
R/W
R/W
R/W