ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 72

• Manufacturer Part Number: ATMEGA406-1AAU
• Description: IC AVR MCU 40K 1MHZ 48LQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA406-1AAU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 1MHz
• Connectivity: I²C
• Peripherals: POR, WDT
• Number Of I /o: 18
• Program Memory Size: 40KB (20K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 25 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -30°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: ATMEGA48x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: 2-Wire
• Maximum Clock Frequency: 1 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 30 C
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 1MHz
• Total Internal Ram Size: 2KB
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5/9/12/15/18/24V
• Operating Supply Voltage (max): 25V
• Operating Supply Voltage (min): 4V
• On-chip Adc: 10-chx12-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -30C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Controller Family/series: AVR MEGA
• No. Of I/o's: 18
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 2KB
• Cpu Speed: 1MHz
• Rohs Compliant: Yes
• For Use With: 770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.3.3
72
ATmega406
Alternate Functions of Port D
.
Table 13-8.
The Port D pins with alternate functions are shown in
Table 13-9.
The alternate pin configuration is as follows:
• T0 – Port B, Bit 0
T0, Timer/Counter0 Counter Source.
Table 13-10 on page 73
in
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Port Pin
Figure 13-5 on page
PD0
T0 (Timer/Counter0 Clock Input)
Alternate Function
Overriding Signals for Alternate Functions in PB3:PB0
Port D Pins Alternate Functions
PB3/TCK/
PCINT11
JTAGEN
1
JTAGEN
0
0
0
–
JTAGEN
0
TCK/PCINT11
INPUT
–
66.
relates the alternate functions of Port D to the overriding signals shown
PB2/TMS/
PCINT10
JTAGEN
1
JTAGEN
0
0
0
–
JTAGEN
0
TMS/PCINT10
INPUT
–
PB1/TDI/
PCINT9
JTAGEN
1
JTAGEN
0
0
0
–
JTAGEN
0
TDI/PCINT9
INPUT
–
Table
13-9.
PB0/TDO/
PCINT8
JTAGEN
0
JTAGEN
SHIFT_IR + SHIFT_DR
JTAGEN
TDO
–
JTAGEN
0
PCINT8
INPUT
–
2548E–AVR–07/06