AT89C5131-S3SIL Atmel, AT89C5131-S3SIL Datasheet - Page 144

• Manufacturer Part Number: AT89C5131-S3SIL
• Description: IC 8051 MCU FLASH 32K USB 52PLCC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131-S3SIL

• 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: 52-PLCC
• 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: -

144
AT89C5131
Table 102. UEPIEN Register
UEPIEN (S:C2h)
USB Endpoint Interrupt Enable Register
Reset Value = 00h
Bit Number
7
-
7
6
5
4
3
2
1
0
Mnemonic Description
EP6INTE
EP6INTE
EP5INTE
EP4INTE
EP3INTE
EP2INTE
EP1INTE
EP0INTE
Bit
6
-
Reserved
The value read from this bit is always 0. Do not set this bit.
Endpoint 6 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
Endpoint 5 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
Endpoint 4 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
Endpoint 3 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
Endpoint 2 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
Endpoint 1 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
Endpoint 0 Interrupt Enable
Set this bit to enable the interrupts for this endpoint.
Clear this bit to disable the interrupts for this endpoint.
EP5INTE
5
EP4INTE
4
EP3INTE
3
EP2INTE
2
EP1INTE
1
4136B–USB–09/03
EP0INTE
0