ATMEGA32HVB-8X3 Atmel, ATMEGA32HVB-8X3 Datasheet - Page 231

• Manufacturer Part Number: ATMEGA32HVB-8X3
• Description: MCU AVR 32KB FLASH 8MHZ 44TSSOP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32HVB-8X3

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI
• Peripherals: POR, WDT
• Number Of I /o: 17
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 25 V
• Data Converters: A/D 7x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TSSOP
• Processor Series: ATMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, TWI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRSB200
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 7 Channel
• Package: 44TSSOP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 5|9|12|15|18|24 V
• For Use With: ATSTK524 - KIT STARTER ATMEGA32M1/MEGA32C1ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32.3
Table 32-2.
Note:
8042B–AVR–06/10
Symbol
V
V
V
V
t
t
t
t
V
r,OC
r,OD
f,OC
f,OD
OC,ON
OD,ON
OC,OFF
OD,OFF
VFET,DUVR
NFET Driver Characteristics
The NFET drivers require a minimum total cell voltage of 6V or higher or a charger connected to turn-on the FETs. Note that this
limit only applies if the FET is disabled in advanced. If the FET is already enabled, the FET will be fully operational in the entire
voltage range of the device (4-25V).
Parameter
OC pin on voltage relative to PVT
voltage
OD pin on voltage relative to BATT
voltage
OC pin off voltage realtive to GND
OD pin off voltage realtive to GND
Rise time on OC pin
Rise time on OD pin
Fall time on OC pin
Fall time on OD pin
Regulated VFET voltage in DUVR
mode
T
A
= 25°C unless otherwise noted.
Condition
OC enabled, VFET=16V
OC enabled, VFET=10V
OC enabled, VFET=4V
OD enabled, VFET=16V
OD enabled, VFET=10V
OD enabled, VFET=4V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DUVR enabled, VREF=1.1V
(OC-PVT)
(OC-PVT)
(OC-PVT)
(OC-PVT)
(OC-PVT)
(OC-PVT)
(OD-BATT)
(OD-BATT)
(OD-BATT)
(OD-BATT)
(OD-BATT)
(OD-BATT)
(OD-PVT)
(OD-BATT)
=0 to 2V, C
=0 to 2V, C
=0 to 2V, C
=2 to 4V, C
=2 to 4V, C
=2 to 4V, C
=V
=0 to 2V, C
=0 to 2V, C
=0 to 2V, C
=2 to 4V, C
=2 to 4V, C
=2 to 4V, C
=V
OC,ON
OD,ON
to 0V
to 0V
eq
eq
eq
eq
eq
eq
eq
eq
eq
eq
eq
eq
=4.7nF, VFET=16V
=4.7nF, VFET=10V
=4.7nF, VFET=6V
=4.7nF, VFET=16V
=4.7nF, VFET=10V
=4.7nF, VFET=6V
=4.7nF, VFET=16V
=4.7nF, VFET=10V
=4.7nF, VFET=6V
=4.7nF, VFET=16V
=4.7nF, VFET=10V
=4.7nF, VFET=6V
ATmega16HVB/32HVB
Min.
4.1
Typ.
0.0
0.0
0.8
1.1
1.2
1.3
0.8
1.1
1.2
1.3
13
13
13
13
50
50
6
6
3
1
3
1
Max.
4.9
Units
ms
ns
V
V
231