ATMEGA32HVB-8X3 Atmel, ATMEGA32HVB-8X3 Datasheet - Page 201
![MCU AVR 32KB FLASH 8MHZ 44TSSOP](/photos/12/32/123222/44x1-tssop_sml.jpg)
ATMEGA32HVB-8X3
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA32HVB-8X3
Manufacturer:
Atmel
Quantity:
408
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29.8.10
29.8.11
8042B–AVR–06/10
SPMCSR writing restrictions
Programming Time for Flash when Using SPM
All other addresses are reserved for future use.
Writing any other combination than “100001”, “010001”, “001001”, “000101”, “000011” or
“000001” in the lower six bits will have no effect.
SPMCSR is locked for writing under the following conditions:
• One or more of the bits 5:0 in SPMCSR is set to 1
• During EEPROM write (status bit EEWE in EECR is set)
SPMCSR will be cleared at the following events:
• on completion of successful execution the following instructions:
• six cycles after writing SPMCSR if any other or no LPM/SPM is executed
The Fast RC Oscillator is used to time Flash accesses.
ming time for Flash accesses from the CPU.
Table 29-4.
Note:
Flash write (Page Erase, Page Write, and
write Lock bits by SPM)
– LPM with LBSET and SPMEN set
– SPM with LBSET and SPMEN set
– SPM with PGERS and SPMEN set
– SPM with PGWRT and SPMEN set
– SPM with SPMEN set
4. Slow RC oscillator frequency temperature drift prediction value.
5. ULP RC oscillator frequency in kHz (@ T
6. Slow RC oscillator frequency in kHz (@T
7. ULP RC oscillator frequency temperature drift prediction value.
8. 8 prescaled ULP RC periods in µs using the Oscillator Sampling Interface (@T
9. Calibration word used to calculate the absolute temperature in Kelvin from a VTEMP
10. Calibration word used to compensate for gain error in V-ADC Cells.
11. Calibration byte used to compensate for offset in V-ADC Cells.
12. Calibration word used to compensate for gain error in ADC0.
13. Calibration word used to compensate for gain error in ADC1.
14. Calibration byte used to compensate for offset in ADC0 and ADC1.
15. Hot temperature used for factory calibration in °C.
1. Minimum and maximum programming time is per individual operation.
conversion.
SPM Programming Time
Symbol
(1)
Min Programming Time
HOT
HOT
°C).
°C).
ATmega16HVB/32HVB
3.7 ms
Table 29-4
shows the typical program-
Max Programming Time
4.5 ms
HOT
°C).
201
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