IC AVR MCU 4K 10MHZ 1.8V 32-QFN

ATMEGA48V-10MU

Manufacturer Part NumberATMEGA48V-10MU
DescriptionIC AVR MCU 4K 10MHZ 1.8V 32-QFN
ManufacturerAtmel
SeriesAVR® ATmega
ATMEGA48V-10MU datasheets
 


Specifications of ATMEGA48V-10MU

Core ProcessorAVRCore Size8-Bit
Speed10MHzConnectivityI²C, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTNumber Of I /o23
Program Memory Size4KB (2K x 16)Program Memory TypeFLASH
Eeprom Size256 x 8Ram Size512 x 8
Voltage - Supply (vcc/vdd)1.8 V ~ 5.5 VData ConvertersA/D 8x10b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFNPackage32MLF EP
Device CoreAVRFamily NameATmega
Maximum Speed10 MHzOperating Supply Voltage2.5|3.3|5 V
Data Bus Width8 BitNumber Of Programmable I/os23
Interface TypeSPI/TWI/USARTOn-chip Adc8-chx10-bit
Number Of Timers3Processor SeriesATMEGA48x
CoreAVR8Data Ram Size512 B
Maximum Clock Frequency10 MHzMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT3rd Party Development ToolsEWAVR, EWAVR-BL
Minimum Operating Temperature- 40 CController Family/seriesAVR MEGA
No. Of I/o's23Eeprom Memory Size256Byte
Ram Memory Size512ByteCpu Speed10MHz
No. Of Timers3Rohs CompliantYes
For Use WithATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMLead Free Status / RoHS StatusLead free / RoHS Compliant
show all specifications
ATAVRTS2080B PDF datasheetATMEGA48-20AU PDF datasheet #2
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Download datasheet (8Mb)Embed
PrevNext
28.6
2-wire Serial Interface Characteristics
Table 28-5
describes the requirements for devices connected to the 2-wire Serial Bus. The ATmega48/88/168 2-wire Serial
Interface meets or exceeds these requirements under the noted conditions.
Timing symbols refer to
Figure
28-4.
Table 28-5.
2-wire Serial Bus Requirements
Symbol
Parameter
Input Low-voltage
VIL
Input High-voltage
VIH
(1)
Hysteresis of Schmitt Trigger Inputs
Vhys
(1)
Output Low-voltage
VOL
(1)
Rise Time for both SDA and SCL
tr
(1)
Output Fall Time from V
tof
IHmin
(1)
Spikes Suppressed by Input Filter
tSP
I
Input Current each I/O Pin
i
(1)
C
Capacitance for each I/O Pin
i
f
SCL Clock Frequency
SCL
Rp
Value of Pull-up resistor
t
Hold Time (repeated) START Condition
HD;STA
t
Low Period of the SCL Clock
LOW
t
High period of the SCL clock
HIGH
t
Set-up time for a repeated START condition
SU;STA
t
Data hold time
HD;DAT
t
Data setup time
SU;DAT
t
Setup time for STOP condition
SU;STO
Bus free time between a STOP and START
t
BUF
condition
Notes:
1. In ATmega48/88/168, this parameter is characterized and not 100% tested.
2. Required only for f
> 100 kHz.
SCL
2545S–AVR–07/10
Condition
3 mA sink current
to V
10 pF < C
< 400 pF
ILmax
b
0.1V
< V
< 0.9V
CC
i
(4)
f
> max(16f
CK
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
≤ 100 kHz
f
SCL
f
> 100 kHz
SCL
ATmega48/88/168
Min
-0.5
0.3 V
0.7V
V
CC
CC
(2)
0.05V
CC
0
(3)(2)
20 + 0.1C
b
(3)
(3)(2)
20 + 0.1C
b
0
-10
CC
–
(5)
, 250kHz)
0
V
0.4V
–
1000 ns
CC
--------------------------- -
------------------
3 mA
V
0.4V
–
300 ns
CC
--------------------------- -
---------------
3 mA
4.0
0.6
4.7
1.3
4.0
0.6
4.7
0.6
0
0
250
100
4.0
0.6
4.7
1.3
Max
Units
CC
+ 0.5
V
–
0.4
300
250
ns
(2)
50
10
µA
10
pF
400
kHz
C
b
Ω
C
b
–
–
–
–
–
µs
–
–
–
3.45
0.9
–
ns
–
–
–
µs
–
–
307

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