ATmega32HVB Atmel Corporation, ATmega32HVB Datasheet - Page 20

• Manufacturer Part Number: ATmega32HVB
• Manufacturer: Atmel Corporation

Specifications of ATmega32HVB

• Flash (kbytes): 32 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): 2
• Eeprom (bytes): 1024
• 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

12. Revision history
12.1
12.2
12.3
20
Rev. 8042C-06/11
Rev. 8042B-06/10
Rev. 8042A-08/09
ATmega16HVB/32HVB
Please note that the referring page numbers in this section are referring to this document. The
referring revision in this section are referring to the document revision.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
1.
2.
3.
1.
The columns “Minimum” and “Maximum” in
A new row (“Device lot ID and position”) in
A new note (“Note 16”) in
In
on OC and OD with respect to ground”, “Voltage on PC5, BATT, PVT, VFET, PV4, PV3, and PV2
with respect to ground”, and “Maximum operating voltage on VFET”
In
CC-ADC, OC, OD, and battery protection enabled, DUVR mode disabled” are added
“Frequency drift” for “Slow RC oscillator” in
A new note (“Note 4”) in
Table 32-10 on page 231
The text “C
page 227
New
Corrected formula in
Corrected and added some short-cuts in addition to general update and some minor corrections
in text
Removed direction arrow in
Updated
Updated
and RT33.
Initial revision
Table 32-1 on page 226
”Absolute maximum ratings*” on page 226
Figure 33-2 on page 239
”Configuring PA1 and PA0 for V-ADC operation” on page
”Operating Circuit” on page
EQ
= 4.7nF, VFET = 16V” is added to “Condition” for t
Table 32-15 on page 233
Table 32-8 on page 230
Table 29-3 on page 197
is updated and corrected
the values for “Typical” and “Maximum” in the row “VFET = 16V, WDT,
Figure 17-1 on page
is added
221, with correct naming convention for thermistors RT32
Table 29-3 on page 197
Table 32-8 on page 230
Table 24-5 on page 143
the following values have been changed: “Voltage
82.
is added
is added
f
,OC and t
118.
is added
is deleted
are deleted
f
,OD in
Table 32-2 on
8042CS–AVR–06/11