ATMEGA32HVB-8X3 Atmel, ATMEGA32HVB-8X3 Datasheet - Page 217

• 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

8042B–AVR–06/10
Table 30-13. Pin Name Mapping
Table 30-14. Pin Values Used to Enter Programming Mode
Table 30-15. XA1 and XA0 Coding
Signal Name in
Programming Mode
RDY/BSY
BS1
BS2
PAGEL
RESET
DATA
WR
OE
XTAL
XA0
XA1
XA1
0
0
1
1
PB3
PB2
PB1
PB0
Pin
XA0
0
1
0
1
RESET
PB[7:0]
Name
PC0
PC1
PC2
PC3
PC4
PA0
PA1
PA2
PA3
Pin
Action when XTAL1 is Pulsed
Load Flash or EEPROM Address (High or low address byte determined by
BS1).
Load Data (High or Low data byte for Flash determined by BS1).
Load Command
No Action, Idle
I/O
I/O
O
Prog_enable[3]
Prog_enable[2]
Prog_enable[1]
Prog_enable[0]
I
I
I
I
I
I
I
I
I
Symbol
Function
0: Device is busy programming
1: Device is ready for new command.
Byte Select 1 (“0” selects low byte, “1” selects high byte).
Byte Select 2 (“0” selects low byte, “1” selects 2’nd high
byte).
Program Memory and EEPROM data Page Load.
Bi-directional Data bus (Output when OE is low).
Write Pulse (Active low)
Output Enable (Active low).
XTAL Action Bit 0
XTAL Action Bit 1
ATmega16HVB/32HVB
Value
0
0
0
0
217