AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 56

• 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

56
AT89C5132
Table 43. TL0 Register
TL0 (S:8Ah) – Timer 0 Low Byte Register
Reset Value = 0000 0000b
Table 44. TH1 Register
TH1 (S:8Dh) – Timer 1 High Byte Register
Reset Value = 0000 0000b
Table 45. TL1 Register
TL1 (S:8Bh) – Timer 1 Low Byte Register
Reset Value = 0000 0000b
Bit Number
Bit Number
Bit Number
7:0
7:0
7:0
7
7
7
-
-
-
Mnemonic
Mnemonic
Mnemonic
Bit
Bit
Bit
6
6
6
-
-
-
Description
Low Byte of Timer 0
Description
High Byte of Timer 1
Description
Low Byte of Timer 1
5
5
5
-
-
-
4
4
4
-
-
-
3
3
3
-
-
-
2
2
2
-
-
-
1
1
1
-
-
-
4173E–USB–09/07
0
0
0
-
-
-