ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 272

• 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

iv
ATmega16HVB/32HVB
21 Voltage reference and temperature sensor ....................................... 122
22 Charger detect ...................................................................................... 126
23 Voltage regulator ................................................................................. 129
24 Battery protection ................................................................................ 132
25 FET driver ............................................................................................. 145
20.2Overview .............................................................................................................116
20.3Operation .............................................................................................................116
20.4Register description .............................................................................................119
21.1Features ..............................................................................................................122
21.2Overview .............................................................................................................122
21.3Operation .............................................................................................................122
21.4Bandgap calibration .............................................................................................123
21.5Bandgap buffer settling time ................................................................................123
21.6Register description .............................................................................................124
22.1Features ..............................................................................................................126
22.2Overview .............................................................................................................126
22.3Operation .............................................................................................................127
22.4Register description .............................................................................................128
23.1Features ..............................................................................................................129
23.2Overview .............................................................................................................129
23.3Regulator start-up ................................................................................................130
23.4Battery pack short detection ................................................................................130
23.5Black-out detection ..............................................................................................130
23.6Register description .............................................................................................131
24.1Features ..............................................................................................................132
24.2Overview .............................................................................................................132
24.3Operation .............................................................................................................133
24.4External protection input ......................................................................................134
24.5Optimizing usage for low power consumption .....................................................136
24.6Battery protection CPU interface .........................................................................137
24.7Register description .............................................................................................137
25.1Features ..............................................................................................................145
25.2Overview .............................................................................................................145
25.3Operation and usage ...........................................................................................146
8042D–AVR–10/11