ATMEGA32HVB-8X3 Atmel, ATMEGA32HVB-8X3 Datasheet - Page 234

• 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

32.7.2
Table 32-7.
Notes:
32.8
Table 32-8.
Notes:
8042B–AVR–06/10
Parameter
Conversion Time
Resolution
Gain
Input voltage Range
INL
Offset Error
Offset Error Drift
Gain Error
Gain Error Drift
Calibrated Fast RC Oscillator
(1)
Power RC Oscillator
Slow RC Oscillator
1. Values based on characterization data.
2. After software offset compensation, using the polarity switching (CADPOL) feature.
3. Value includes drift over the whole temperature range.
Clock Characteristics
1. The frequency is stored in the Value after factory calibration at 85ºC
2. Value not tested in production, but it is guarantied by design and characterization over the whole temperature range.
3. The actual oscillator frequency is measured in production and stored in the device signature row (for details, see
Coulomb Counter ADC Characteristics
(1)(3)
Ultra Low
the Signature Row from Software” on page
(2)
T
T
(1)
A
A
(1)(2)
= -40 to 85°C unless otherwise noted.
= -40 to 85°C unless otherwise noted.
(1)
Condition
Instantaneous conversion, clk
Accumulated conversion CADAS=11, clk
Instantaneous conversion
Accumulated conversion
Accumulated conversion, CADVSE=0
Accumulated conversion, CADVSE=1
Instantaneous conversion, CADVSE=0
Instantaneous conversion, CADVSE=1
CADVSE = 0
CADVSE = 1
T
Accumulated conversion, T
Accumulated conversion
(1)
A
= 0°- 60°C
Parameter
Frequency
Frequency drift
Frequency
Frequency drift
Frequency prediction error
Frequency
Frequency drift
(3)
(3)
(2)
(2)
A
= 25°C
CC-ADC
199).
=32kHz
Condition
After factory calibration at
T
With run-time calibration with
OSI interface and Slow RC
Oscillator as calibration clock
A
CC-ADC
=25°C
=32kHz
-200
-100
ATmega16HVB/32HVB
Min
± 0.005
± 0.4
1.67
0.84
53.7
26.9
Typ
3.9
0.1
13
18
30
-7
1
7.92
Min
91
89
± 0.003
Max
200
100
± 1
Typ
131
128
0.5
8
1
6
Max
8.08
171
167
3
µV/LSB
% FSR
nV/°C
Unit
Bits
mV
ms
µV
”Reading
%
s
MHz
Unit
kHz
kHz
%
%
%
234