AT89C5131A-RDTIL Atmel, AT89C5131A-RDTIL Datasheet - Page 76
![IC 8051 MCU FLASH 32K USB 64VQFP](/photos/6/81/68127/313-64-vqfp_sml.jpg)
AT89C5131A-RDTIL
Manufacturer Part Number
AT89C5131A-RDTIL
Description
IC 8051 MCU FLASH 32K USB 64VQFP
Manufacturer
Atmel
Series
AT89C513xr
Specifications of AT89C5131A-RDTIL
Core Processor
C52X2
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
LED, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
For Use With
AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
-
Other names
AT89C5131-RDTIL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 76 of 186
- Download datasheet (2Mb)
Interrupt System
Overview
Figure 39. Interrupt Control System
76
USBINT
UEPINT
AT89C5131A-L
EXF2
KBD IT
TWI IT
SPI IT
INT0
INT1
PCA IT
TF0
TF1
TF2
RI
TI
TCON.0
TCON.2
IT0
IT1
Individual Enable
1
0
0
1
The AT89C5131A-L has a total of 11 interrupt vectors: two external interrupts (INT0 and
INT1), three timer interrupts (timers 0, 1 and 2), the serial port interrupt, SPI interrupt,
Keyboard interrupt, USB interrupt and the PCA global interrupt. These interrupts are
shown in Figure 39.
IE0
IE1
IPH, IPL
3
0
Global Disable
3
0
3
0
3
0
3
0
3
0
3
0
3
0
3
0
3
0
3
0
High priority
interrupt
Interrupt
Polling
Sequence, Decreasing From
High-to-Low Priority
Low Priority
Interrupt
4338F–USB–08/07
Related parts for AT89C5131A-RDTIL
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-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:
![AT89C5131A-TISIL](/photos/6/82/68295/453-28-soic_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K USB 28SOIC
Manufacturer:
Atmel
Datasheet: