AT83C5134 Atmel Corporation, AT83C5134 Datasheet - Page 164

• 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

7683C–USB–11/07
14 Serial I/O Port ......................................................................................... 49
15 Dual Data Pointer Register.................................................................... 59
16 Interrupt System .................................................................................... 61
17 Keyboard Interface ................................................................................ 70
18 Programmable LED................................................................................ 74
19 Serial Peripheral Interface (SPI) ........................................................... 75
20 Two Wire Interface (TWI) ....................................................................... 84
21 USB Controller ..................................................................................... 101
13.5
14.1
14.2
14.3
14.4
16.1
16.2
16.3
17.1
17.2
17.3
19.1
19.2
19.3
20.1
20.2
20.3
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
PCA Watchdog Timer...................................................................................... 48
Framing Error Detection .................................................................................. 49
Automatic Address Recognition ...................................................................... 50
Baud Rate Selection for UART for Mode 1 and 3............................................ 52
UART Registers............................................................................................... 55
Overview.......................................................................................................... 61
Registers ......................................................................................................... 62
Interrupt Sources and Vector Addresses......................................................... 69
Introduction...................................................................................................... 70
Description....................................................................................................... 70
Registers ......................................................................................................... 71
Features .......................................................................................................... 75
Signal Description............................................................................................ 75
Functional Description ..................................................................................... 77
Description....................................................................................................... 86
Notes ............................................................................................................... 89
Registers ......................................................................................................... 99
Description..................................................................................................... 101
Configuration ................................................................................................. 103
Read/Write Data FIFO................................................................................... 105
Bulk/Interrupt Transactions............................................................................ 106
Control Transactions ..................................................................................... 111
Isochronous Transactions ............................................................................. 112
Miscellaneous................................................................................................ 113
Suspend/Resume Management .................................................................... 114
AT83C5134/35/36
165