tmp88f846ug TOSHIBA Semiconductor CORPORATION, tmp88f846ug Datasheet - Page 46

no-image

tmp88f846ug

Manufacturer Part Number
tmp88f846ug
Description
8 Bit Microcontroller
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TMP88F846UG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Part Number:
tmp88f846ug(CZHZB)
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Part Number:
tmp88f846ug(ZHZB)
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
3.5 External Interrupts
3. Interrupt Control Circuit
External Interrupt Control Register
EINTCR
(0037H)
Note 1: fc: High-frequency clock [Hz], *: Don’t care
Note 2: When the external interrupt control register (EINTCR) is overwritten, the noise canceller may not operate normally. It is
Note 3: The maximum time from modifying EINTCR<INT1NC> until a noise reject time is changed is 2
Note 4: In case
recommended that external interrupts are disabled using the interrupt enable register (EIR).
even if the INT4 edge select(EINTCR<INT4ES>) is specified as "H" level. The rising edge is needed after
released.
INT1NC
7
INT1NC
INT0EN
INT4 ES
INT3 ES
INT2 ES
INT1 ES
RESET
INT0EN
6
pin is released while the state of INT4 pin keeps "H" level, the external interrupt 4 request is not generated
Noise reject time select
P10/
INT4 edge select
INT3 edge select
INT2 edge select
INT1 edge select
5
INT0
INT4ES
pin configuration
4
INT3ES
3
Page 36
0: Pulses of less than 63/fc [s] are eliminated as noise
1: Pulses of less than 15/fc [s] are eliminated as noise
0: P10 input/output port
1:
00: Rising edge
01: Falling edge
10: Rising edge and Falling edge
11: H level
0: Rising edge
1: Falling edge
INT2ES
INT0
2
pin (Port P10 should be set to an input mode)
INT1ES
1
0
(Initial value: 0000 000*)
6
/fc.
TMP88F846UG
RESET
pin is
R/W
R/W
R/W
R/W

Related parts for tmp88f846ug