AT89C5122D-RDRUM Atmel, AT89C5122D-RDRUM Datasheet - Page 123
![IC 8051 MCU 32K CRAM USB 64-VQFP](/photos/6/81/68127/313-64-vqfp_sml.jpg)
AT89C5122D-RDRUM
Manufacturer Part Number
AT89C5122D-RDRUM
Description
IC 8051 MCU 32K CRAM USB 64-VQFP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C5122D-PSTUM.pdf
(208 pages)
Specifications of AT89C5122D-RDRUM
Core Processor
8051
Core Size
8-Bit
Speed
48MHz
Connectivity
SmartCard, SPI, UART/USART, USB
Peripherals
LED, POR, WDT
Number Of I /o
46
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
For Use With
AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCUAT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-03 - KIT STARTER FOR MCU AT8XC5122/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Other names
AT89C5122D-RDRUMTR
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4202F–SCR–07/2008
Table 75. USB Endpoint Interrupt Enable Register - UEPIEN (S:C2h)
Reset Value = 0000 0000b
Bit Number
7
-
7
6
5
4
3
2
1
0
EP6INTE
Bit Mnemonic Description
6
EP6INTE
EP5INTE
EP4INTE
EP3INTE
EP2INTE
EP1INTE
EP0INTE
-
EP5INTE
5
Reserved
The value read from these bits is always 0. Do not change 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.
EP4INTE
AT83R5122, AT8xC5122/23
4
EP3INTE
3
EP2INTE
2
EP1INTE
1
EP0INTE
0
123
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