AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 151

• 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

4173E–USB–09/07
Table 33. ADDH Register
ADDH (S:F5h Read Only) – ADC Data High Byte Register
Reset Value = 0000 0000b
Table 34. ADDL Register
ADDL (S:F4h Read Only) – ADC Data Low Byte Register
Reset Value = 0000 0000b
Bit Number
Bit Number
ADAT9
7 - 0
7 - 2
1 - 0
7
7
-
Mnemonic
Mnemonic
ADAT9:2
ADAT1:0
ADAT8
Bit
Bit
6
6
-
-
Description
ADC Data
8 Most Significant Bits of the 10-bit ADC data.
Description
Reserved
The value read from these bits is always 0. Do not set these bits.
ADC Data
2 Least Significant Bits of the 10-bit ADC data.
ADAT7
5
5
-
ADAT6
4
4
-
ADAT5
3
3
-
ADAT4
2
2
-
AT89C5132
ADAT3
ADAT1
1
1
ADAT2
ADAT0
0
0
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