ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 228

• 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

32.7
32.7.1
Table 32-6.
Notes:
228
Parameter
Conversion time
Resolution
Gain ADC0/1 (un-scaled)
Gain cell inputs (x0.2)
INL
Input voltage range ADC0, ADC1, VTEMP
Input voltage range CELL1
Input voltage range CELL2
Input voltage range CELL3
Input voltage range CELL4
Offset drift
Gain drift
(2)
ADC characteristics
1. Value is after Atmel factory offset and gain compensation in production (for details, see
2. Value not tested in production but guaranteed by design and characterization.
ATmega16HVB/32HVB
(1)(2)
Voltage ADC characteristics
(1)(2)
ing.,” on page
T
A
= -40°C to +85°C unless otherwise noted.
196) and it includes drift over the whole temperature range.
Condition
clk
ADC0, ADC1
CELL1, CELL2, CELL3
CELL4
V
V
V
ADC0, ADC1
CELL1, CELL2, CELL3
CELL4
ADC0, ADC1
CELL1, CELL2, CELL3
CELL4
PV1-GND
PV2-GND
PV3-GND
VADC
= 1MHz
>1.8V
>1.8V
>1.8V
Min.
1.8
0
0
0
0
Table 29-3, “Signature row address-
Typ.
1.42
519
263
±1
±1
±2
12
15
1
1
5
6
7
Max.
±3
±3
±5
1
5
5
5
5
8042D–AVR–10/11
mV/LSB
µV/LSB
Units
LSB
LSB
LSB
Bits
µs
V