AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 66

• Manufacturer Part Number: AT89C5132
• Manufacturer: Atmel Corporation

Specifications of AT89C5132

• Flash (kbytes): 64 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-12C
• Max I/o Pins: 44
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Uart: 1
• Adc Channels: 2
• Adc Resolution (bits): 10
• Adc Speed (ksps): 22.7
• Sram (kbytes): 2.25
• Self Program Memory: API
• Operating Voltage (vcc): 2.7 to 3.6
• Timers: 2
• Isp: UART/USB
• Watchdog: Yes

66
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