AT89C5130A-M Atmel Corporation, AT89C5130A-M Datasheet - Page 108

• Manufacturer Part Number: AT89C5130A-M
• Manufacturer: Atmel Corporation

Specifications of AT89C5130A-M

• Flash (kbytes): 16 Kbytes
• Max. Operating Frequency: 48 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): 1024
• Self Program Memory: API
• Operating Voltage (vcc): 2.7 to 5.5
• Timers: 4
• Isp: UART/USB
• Watchdog: Yes

108
CR2
1
1
1
1
AT89C5130A/31A-M
CR1
0
0
1
1
CR0
0
1
0
1
F
OSCA
0.5 <. < 62.5
= 12 MHz
100
200
-
Bit Frequency ( kHz)
F
OSCA
0.67 <. < 83
133.3
266.6
= 16 MHz
-
Timer 1 in mode 2 can be used as TWI baudrate
generator with the following formula:
96.(256-”Timer1 reload value”)
F
OSCA
Unused
divided by
120
60
4337K–USB–04/08