AT89C5132-ROTUL Atmel, AT89C5132-ROTUL Datasheet - Page 78

• Manufacturer Part Number: AT89C5132-ROTUL
• Description: IC 8051 MCU FLASH 64K USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-ROTUL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
• Peripherals: I²S, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Cpu Family: 89C
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: IDE/SPI/UART/USB
• Total Internal Ram Size: 2.25KB
• # I/os (max): 44
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 2-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: TQFP
• Package: 80TQFP
• Family Name: 89C
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 2304 B
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 2
• Height: 1.45 mm
• Length: 14.1 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 2.7 V
• Width: 14.1 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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AT89C5132
Reset Value = 0000 0000b
Table 64. UEPINT Register
UEPINT (S:F8h Read-only) – USB Endpoint Interrupt Register
Reset Value = 0000 0000b
Table 65. UEPIEN Register
UEPIEN (S:C2h) – USB Endpoint Interrupt Enable Register
Number
Number
7 - 4
7 - 4
Bit
Bit
3
2
1
0
7
3
2
1
0
7
-
-
Mnemonic Description
Mnemonic Description
EP3RST
EP2RST
EP1RST
EP0RST
EP3INT
EP2INT
EP1INT
EP0INT
Bit
Bit
6
6
-
-
-
-
Reserved
The values read from these Bits are always 0. Do not set these Bits.
Endpoint 3 FIFO Reset
Set and clear to reset the endpoint 3 FIFO prior to any other operation, upon
hardware reset or when an USB bus reset has been received.
Endpoint 2 FIFO Reset
Set and clear to reset the endpoint 2 FIFO prior to any other operation, upon
hardware reset or when an USB bus reset has been received.
Endpoint 1 FIFO Reset
Set and clear to reset the endpoint 1 FIFO prior to any other operation, upon
hardware reset or when an USB bus reset has been received.
Endpoint 0 FIFO Reset
Set and clear to reset the endpoint 0 FIFO prior to any other operation, upon
hardware reset or when an USB bus reset has been received.
Reserved
The values read from these Bits are always 0. Do not set these Bits.
Endpoint 3 Interrupt Flag
Set by hardware when an interrupt is triggered in UEPSTAX and the endpoint 3
interrupt is enabled in UEPIEN.
Must be cleared by software.
Endpoint 2 Interrupt Flag
Set by hardware when an interrupt is triggered in UEPSTAX and the endpoint 2
interrupt is enabled in UEPIEN.
Must be cleared by software.
Endpoint 1 Interrupt Flag
Set by hardware when an interrupt is triggered in UEPSTAX and the endpoint 1
interrupt is enabled in UEPIEN.
Must be cleared by software.
Endpoint 0 Interrupt Flag
Set by hardware when an interrupt is triggered in UEPSTAX and the endpoint 0
interrupt is enabled in UEPIEN.
Must be cleared by software.
5
5
-
-
4
4
-
-
EP3INTE
EP3INT
3
3
EP2INTE
EP2INT
2
2
EP1INTE
EP1INT
1
1
4173E–USB–09/07
EP0INTE
EP0INT
0
0