EM78P468LAQ EMC [ELAN Microelectronics Corp], EM78P468LAQ Datasheet - Page 27
EM78P468LAQ
Manufacturer Part Number
EM78P468LAQ
Description
8-BIT Microcontroller
Manufacturer
EMC [ELAN Microelectronics Corp]
Datasheet
1.EM78P468LAQ.pdf
(83 pages)
- Current page: 27 of 83
- Download datasheet (731Kb)
Product Specification (V1.0) 03.15.2006
(This specification is subject to change without further notice)
4.2.12 IOCF0/IMR (Interrupt Mask Register)
Registers of IOC Page 1 (IOC61 ~ IOCE1, Bit 0 of R5 = “1”)
4.2.13 IOC61/WUCR (Wake Up and sink current of P5.7/IROUT Control
4.2.14 IOC71/TCCCR (TCC Control Register)
Bit 7~Bit 0: interrupt enable bit. Enable interrupt source respectively.
IOCF0 register is readable and writable.
Bit 7: IROCS: IROUT/PORT5.7 output sink current set
Bit 6,5,4: Not used
Bit 3 (/WUE8H): 0/1=> enable/disable P8.4~P8.7 pin change wake up function
Bit 2 (/WUE8L): 0/1=> enable/disable P8.0~P8.3 pin change wake up function
Bit 1 (/WUE6H): 0/1=> enable/disable P6.4~P6.7 pin change wake up function
Bit 0 (/WUE6L): 0/1=> enable/disable P6.0~P6.3 pin change wake up function
* Port 6 and Port 8 must avoid input floating when wakeup function is enabled.
The initial state of wakeup function is enabled.
Bit 7 (INT_EDGE):
INT_EDGE
IROCS
Bit 7
Bit 7
ICIE
Bit 7
0: disable interrupt
1: enable interrupt
INT_EDGE = ”0”: Interrupt on rising edge of P5.4/INT0 pin
(Address: 0Fh, Bit 0 of R5 = “0”)
Register)
(Address: 06h, Bit 0 of R5 = “1”)
(Address: 07h, Bit 0 of R5 = “1”)
IROCS
LPWTE
0
1
Bit 6
Bit 6
Bit 6
--
INT
Low pulse time =
HPWTE
Bit 5
Bit 5
Bit 5
--
TS
CNT2E
VDD=5V
prescaler
Bit 4
Bit 4
10 mA
20 mA
Bit 4
--
TE
P5.7/IROUT Sink current
/WUE8H /WUE8L /WUE6H /WUE6L
CNT1E
( *
Bit 3
Bit 3
PSRE
Bit 3
preset
F
T
_
value
INT1E
TCCP2
Bit 2
Bit 2
Bit 2
VDD=3V
12 mA
6 mA
+
) 1
8-BIT Microcontroller
TCCP1
INT0E
Bit 1
Bit 1
Bit 1
EM78P468L
TCCP0
TCIE
Bit 0
Bit 0
Bit 0
• 23
Related parts for EM78P468LAQ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
1 Megabit (128K x 8) Serial Flash Memory
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
512 K (64K x 8) Bits Serial Flash Memory
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
TONE/PULSE SWITCHABLE DIALER
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
8-Bit Microcontroller with MASK ROM
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
8-Bit Microcontroller with OTP ROM
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
PS/2 MOUSE ENCODER
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet:
Part Number:
Description:
8-Bit Microcontroller
Manufacturer:
EMC [ELAN Microelectronics Corp]
Datasheet: