ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 243

• 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

33.1.3
8042D–AVR–10/11
Power-save current characteristics
Power-save current consumption with External Interrupt and SMBus connect/disconnect func-
tionality enabled. The Watchdog Timer, CC-ADC, Current Battery Protection (CBP), VREF, and
OC/OD are disabled.
Figure 33-9. Power-save supply current vs. V
Table 33-1
get when additional modules are enableds.
Table 33-1.
Note:
Figure 33-11 on page 245
listed in
by the NFET driver operation described in
X
X
X
X
WDT
1. Default I/O register configuration used. PPI and NNI connected to GND.
2. Measurements done with Fairchild FDS6690A N-Channel MOSFET.
Table 33-1
35
33
31
29
27
25
23
21
19
17
shows additional current consumption that needs to be added to the total power-bud-
4
X
X
X
other modules disabled.
Typical additional I/O modules current consumption in power-save.
VREF
enabled. The increased power consumption for low VFET voltage is caused
I/O modules enabled
6
X
X
shows Power-Save current consumption vs VFET with all modules
CBP
8
(1)
10
X
X
OC/OD
Section 25.3 ”Operation and usage” on page
V
VFET
(2)
VFET
12
[V]
, external interrupt and SMBus enabled, all
X
ATmega16HVB/32HVB
CC-ADC
14
16
Typical current consumption
(T
A
= 25°C and V
18
0.8µA
12µA
41µA
85µA
20
VFET
-40°C
85°C
25°C
= 12V)
146.
243