AT89C5131A-RDTIM Atmel, AT89C5131A-RDTIM Datasheet - Page 81
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT89C5131A-RDTIM
Manufacturer Part Number
AT89C5131A-RDTIM
Description
C5131A 32K FLASH USB VQFP64 IND, 5V
Manufacturer
Atmel
Datasheet
1.AT89C5131A-RDTIM.pdf
(176 pages)
- Current page: 81 of 176
- Download datasheet (3Mb)
80
AT89C5131
Table 65. IEN1 Register
IEN1 - Interrupt Enable Register (B1h)
Reset Value = X0XX X000b
Not bit addressable
Number
Bit
7
6
5
4
3
2
1
0
7
-
Mnemonic
EUSB
EUSB
ETWI
ESPI
EKB
Bit
6
-
-
-
-
Description
Reserved
USB Interrupt Enable bit
Cleared to disable USB interrupt.
Set to enable USB interrupt.
Reserved
Reserved
Reserved
SPI interrupt Enable bit
Cleared to disable SPI interrupt.
Set to enable SPI interrupt.
TWI interrupt Enable bit
Cleared to disable TWI interrupt.
Set to enable TWI interrupt.
Keyboard interrupt Enable bit
Cleared to disable keyboard interrupt.
Set to enable keyboard interrupt.
5
-
4
-
3
-
ESPI
2
ETWI
1
4136C–USB–04/05
EKB
0
Related parts for AT89C5131A-RDTIM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT89C5131A-L](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![AT89C5131A-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![AT89C5131A-PUTUM](/photos/12/13/121309/313-32-qfn_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 32QFN
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-S3SUM](/photos/12/13/121324/453-52-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 52PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-PLTUL](/photos/7/34/73471/48-vqfn-6_543-5130_01-4_tmb.jpg)
Part Number:
Description:
IC MCU 32KB 3-3.6V USB 48-VQFN
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-TIRUL](/photos/6/82/68295/453-28-soic_tmb.jpg)
Part Number:
Description:
MCU 8051 32K FLASH USB 28-SOIC
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-RDTUM](/photos/6/81/68127/313-64-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 64VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-RDTUL](/photos/6/81/68127/313-64-vqfp_tmb.jpg)
Part Number:
Description:
MCU 8051 32K FLASH USB 64-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-TISUL](/photos/6/82/68295/453-28-soic_tmb.jpg)
Part Number:
Description:
MCU 8051 32K FLASH USB 28-SOIC
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-S3SUL](/photos/12/13/121324/453-52-plcc_tmb.jpg)
Part Number:
Description:
MCU 8051 32K FLASH USB 52-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-PLTIL](/photos/7/34/73471/48-vqfn-6_543-5130_01-4_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 48QFN
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-RDTIL](/photos/6/81/68127/313-64-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 64VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-PUTIM](/photos/12/13/121309/313-32-qfn_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 32QFN
Manufacturer:
Atmel
Datasheet:
![AT89C5131A-S3SIM](/photos/12/13/121324/453-52-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 52PLCC
Manufacturer:
Atmel
Datasheet: