AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 23

• 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

Answers from
Bootloader
4256B–USB–03/06
The device has two possible answers to a DFU_GETSTATUS request:
•
•
If the chip is protected from program access, a “err_VENDOR” status is returned to the Host.
Otherwise, the device status is “OK“. The Host can send a DFU_UPLOAD request to the
device in order the value of the requested field.
SETUP
IN
OUT
Byte value (1 byte)
DFU_UPLOAD
ZLP
AT89C5132
23