AT89C5132-ROTIL Atmel, AT89C5132-ROTIL Datasheet - Page 80
![IC 8051 MCU FLASH 64K USB 80TQFP](/photos/12/13/121358/313-80-tqfp_sml.jpg)
AT89C5132-ROTIL
Manufacturer Part Number
AT89C5132-ROTIL
Description
IC 8051 MCU FLASH 64K USB 80TQFP
Manufacturer
Atmel
Series
AT89C513xr
Datasheets
1.AT89C5132-ROTUL.pdf
(182 pages)
2.AT89C5132-ROTUL.pdf
(38 pages)
3.AT89C5132-ROTIL.pdf
(33 pages)
Specifications of AT89C5132-ROTIL
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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Manufacturer
Quantity
Price
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AT89C5132
Table 68. UFNUML Register
UFNUML (S:BAh, Read-only) – USB Frame Number Low Register
Reset Value = 00h
Table 69. UFNUMH Register
UFNUMH (S:BBh, Read-only) – USB Frame Number High Register
Reset Value = 00h
Table 70. USBCLK Register
USBCLK (S:EAh) – USB Clock Divider Register
Number
Number
Number
FNUM7
7 - 3
2 - 0
Bit
7 - 0
7 - 2
5
4
3
Bit
Bit
7
7
7
-
-
Mnemonic
FNUM10:8
CRCERR
CRCOK
Mnemonic Description
Mnemonic Description
FNUM7:0
FNUM6
Bit
-
-
Bit
Bit
6
6
6
-
-
-
Description
Reserved
The values read from these Bits are always 0. Do not set these Bits.
Frame Number CRC OK Bit
Set by hardware after a non corrupted Frame Number in Start of Frame Packet is
received.
Updated after every Start Of Frame packet reception.
Note: The Start Of Frame interrupt is generated just after the PID receipt.
Frame Number CRC Error Bit
Set by hardware after a corrupted Frame Number in Start of Frame Packet is
received.
Updated after every Start Of Frame packet reception.
Note: The Start Of Frame interrupt is generated just after the PID receipt.
Reserved
The values read from this Bits are always 0. Do not set this bit.
Frame Number
Upper 3 Bits of the 11-bit Frame Number. It is provided in the last received SOF
packet. FNUM does not change if a corrupted SOF is received.
Frame Number
Lower 8 Bits of the 11-bit Frame Number.
Reserved
The values read from these Bits are always 0. Do not set these Bits.
CRCOK
FNUM5
5
5
5
-
CRCERR
FNUM4
4
4
4
-
FNUM3
3
3
3
-
-
FNUM10
FNUM2
2
2
2
-
USBCD1
FNUM1
FNUM9
1
1
1
4173E–USB–09/07
USBCD0
FNUM0
FNUM8
0
0
0
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