ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 223
ATMEGA406-1AAU
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA406-1AAU
Manufacturer:
AT
Quantity:
20 000
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29. Operating Circuit
2548E–AVR–07/06
Figure 29-1. Operating Circuit Diagram
Ci
Ci
Rsense
Rppi
Rnni
RT4
RT3
RT2
RT1
RN
RP
RP
RP
RP
RP
Rpi
Rni
R1
Ci
CP
CP
CP
CP
PVT
PV4
PV3
PV2
PV1
NV
PPI
PI
NI
NNI
PA4
PA3
PA2
PA1
PA0/ADC0
Rdf
OD
VREF
CREF
ATmega406
VREFGND
Rpc
OC
Rcf
SGND
OPC
Rpf
GND
VFET
RESET
XTAL1
XTAL2
VREG
BATT
V CC
PB0
PB1
PB2
PB3
PB4
SCK
SDA
CXTAL 2
CRESET
CXTAL2
Rled
Rled
Rled
Rled
Rled
CREG 1
CREG 2
ATmega406
RP1
RP2
100
100
+
-
SMB Clock
SMB Data
223
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