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
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Page 299/378

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6. Any memory location can be verified by using the Read instruction which returns the con-
tent at the selected address at serial output MISO.
7. At the end of the programming session, RESET can be set high to commence normal
operation.
8. Power-off sequence (if needed):
Set RESET to “1”.
Turn V
Table 27-16. Typical Wait Delay Before Writing the Next Flash or EEPROM Location
Symbol
t
WD_FLASH
t
WD_EEPROM
t
WD_ERASE
27.8.3
Serial Programming Instruction set
Table 27-17 on page 299
Table 27-17. Serial Programming Instruction Set (Hexadecimal values)
Instruction/Operation
Programming Enable
Chip Erase (Program Memory/EEPROM)
Poll RDY/BSY
Load Instructions
(1)
Load Extended Address byte
Load Program Memory Page, High byte
Load Program Memory Page, Low byte
Load EEPROM Memory Page (page access)
Read Instructions
Read Program Memory, High byte
Read Program Memory, Low byte
Read EEPROM Memory
Read Lock bits
Read Signature Byte
Read Fuse bits
Read Fuse High bits
Read Extended Fuse Bits
Read Calibration Byte
(6)
Write Instructions
Write Program Memory Page
Write EEPROM Memory
2545S–AVR–07/10
power off.
CC
and
Figure 27-8 on page 300
Byte 1
Byte 2
$AC
$AC
$F0
$4D
$48
$40
$C1
$28
adr MSB
$20
adr MSB
$A0
0000 00aa
$58
$30
$50
$58
$50
$38
$4C
adr MSB
$C0
0000 00aa
ATmega48/88/168
Minimum Wait Delay
4.5 ms
3.6 ms
9.0 ms
describes the Instruction set.
Instruction Format
Byte 3
$53
$00
$80
$00
$00
$00
$00
Extended adr
$00
adr LSB
$00
adr LSB
$00
0000 000aa
adr LSB
high data byte out
adr LSB
low data byte out
aaaa aaaa
$00
$00
$00
0000 000aa
$00
$00
$08
$00
$08
$00
$00
$00
adr LSB
aaaa aaaa
Byte 4
$00
$00
data byte out
$00
high data byte in
low data byte in
data byte in
data byte out
data byte out
data byte out
data byte out
data byte out
data byte out
data byte out
$00
data byte in
299