ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 51

• 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

8042D–AVR–10/11
.
Table 11-2.
Note:
WDP3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1. The actual timeout value depends on the actual clock period of the Ultra Low Power RC Oscil-
2. Due to synchronization logic in the Watchdog timer, the time between two consecutive WDT
lator, refer to
time-outs will be three cycles longer than the numbers listed.
WDP2
Watchdog timer prescale select.
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
WDP1
”Ultra Low Power RC oscillator” on page
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
WDP0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
oscillator cycles
Number of WDT
1024K cycles
128K cycles
256K cycles
512K cycles
16K cycles
32K cycles
64K cycles
2K cycles
4K cycles
8K cycles
ATmega16HVB/32HVB
27” for details.
Reserved
timeout
Typical
16ms
32ms
64ms
0.13s
0.26s
0.51s
1.0s
2.0s
4.1s
8.2s
(1)
51