ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 150

• Manufacturer Part Number: ATmega16HVB
• Manufacturer: Atmel Corporation

Specifications of ATmega16HVB

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 8 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 17
• Ext Interrupts: 15
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 4.0 to 25
• Operating Voltage (vcc): 4.0 to 25
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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ATmega16HVB/32HVB
DUVRD bit is cleared, the charge FET will be enabled by DUVR mode regardless of the CFE
status.
Notes:
1. Due to synchronization of parameters between clock domains, a guard time of three ULP oscil-
2. The NFET drivers require a minimum total cell voltage of 6V or higher or a charger connected
lator cycles plus three CPU clock cycles is required between each time the FCSR register is
written. Any writing to the FCSR register during this period will be ignored.
to turn-on the FETs. Note that this limit only applies if the FET is disabled in advanced. If the
FET is already enabled, the FET will be fully operational in the entire voltage range of the
device (4V - 18V).
8042D–AVR–10/11