AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 10

• 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

48 MHz Frequency
Auto-generation
10
AT89C5132
The following table shows the allowed frequencies compatible with the USB bootloader 48 MHz
auto-generation.
X1 - X2
12 MHz
OK
16 MHz
OK
20 MHz
4256B–USB–03/06
OK