AT89C5132-ROTIL Atmel, AT89C5132-ROTIL Datasheet - Page 66

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

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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AT89C5132
Reset Value = 1111 1111b
Table 55. AUDCLK Register
AUDCLK (S:ECh) – Audio Clock Divider Register
Reset Value = 0000 0000b
Bit Number
Bit Number
7-0
7-5
4-0
7
-
Mnemonic
Mnemonic
AUCD4:0
AUD7:0
Bit
Bit
6
-
-
Description
Audio Data
8-bit sampling data for voice or sound playing.
Description
Reserved
The value read from these bits is always 0. Do not set these bits.
Audio Clock Divider
5-bit divider for audio clock generation.
5
-
AUCD4
4
AUCD3
3
AUCD2
2
AUCD1
1
4173E–USB–09/07
AUCD0
0