AT83C5134 Atmel Corporation, AT83C5134 Datasheet - Page 100

• Manufacturer Part Number: AT83C5134
• Manufacturer: Atmel Corporation

Specifications of AT83C5134

• Max. Operating Frequency: 32 MHz
• Cpu: 8051-12C
• Max I/o Pins: 34
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Sram (kbytes): 1.25
• Eeprom (bytes): 512
• Operating Voltage (vcc): 2.7 to 3.6
• Timers: 4
• Mask Rom (kbytes): 8
• Watchdog: Yes

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AT83C5134/35/36
Table 20-12. SSCS (094h) Read - Synchronous Serial Control and Status Register
Table 20-13. SSADR (096h) - Synchronous Serial Address Register (read/write)
Bit Number
Bit Number
Bit Number
SC4
A7
1
0
7
0
1
2
3
4
5
6
7
7
7
6
5
4
3
2
1
0
Mnemonic
Mnemonic
Mnemonic
SD1
SD0
SC3
SC0
SC1
SC2
SC3
SC4
GC
Bit
Bit
Bit
A6
A7
A6
A5
A4
A3
A2
A1
6
0
0
0
6
Description
Address bit 1 or Data bit 1.
Address bit 0 (R/W) or Data bit 0.
Description
Always zero
Always zero
Always zero
Status Code bit 0
See Table 20-5 to Table 20-9
Status Code bit 1
See Table 20-5 to Table 20-9
Status Code bit 2
See Table 20-5 to Table 20-9
Status Code bit 3
See Table 20-5 to Table 20-9
Status Code bit 4
See Table 20-5 to Table 20-9
Description
Slave address bit 7.
Slave address bit 6.
Slave address bit 5.
Slave address bit 4.
Slave address bit 3.
Slave address bit 2.
Slave address bit 1.
General call bit
Clear to disable the general call address recognition.
Set to enable the general call address recognition.
SC2
A5
5
5
SC1
A4
4
4
SC0
A3
3
3
A2
2
0
2
A1
1
0
1
7683C–USB–11/07
A0
0
0
0