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ATMEGA48V-10MU
ATMEGA48V-10MU | |
---|---|
Manufacturer Part Number | ATMEGA48V-10MU |
Description | IC AVR MCU 4K 10MHZ 1.8V 32-QFN |
Manufacturer | Atmel |
Series | AVR® ATmega |
ATMEGA48V-10MU datasheets |
|
Specifications of ATMEGA48V-10MU | |||
---|---|---|---|
Core Processor | AVR | Core Size | 8-Bit |
Speed | 10MHz | Connectivity | I²C, SPI, UART/USART |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Number Of I /o | 23 |
Program Memory Size | 4KB (2K x 16) | Program Memory Type | FLASH |
Eeprom Size | 256 x 8 | Ram Size | 512 x 8 |
Voltage - Supply (vcc/vdd) | 1.8 V ~ 5.5 V | Data Converters | A/D 8x10b |
Oscillator Type | Internal | Operating Temperature | -40°C ~ 85°C |
Package / Case | 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN | Package | 32MLF EP |
Device Core | AVR | Family Name | ATmega |
Maximum Speed | 10 MHz | Operating Supply Voltage | 2.5|3.3|5 V |
Data Bus Width | 8 Bit | Number Of Programmable I/os | 23 |
Interface Type | SPI/TWI/USART | On-chip Adc | 8-chx10-bit |
Number Of Timers | 3 | Processor Series | ATMEGA48x |
Core | AVR8 | Data Ram Size | 512 B |
Maximum Clock Frequency | 10 MHz | Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT | 3rd Party Development Tools | EWAVR, EWAVR-BL |
Minimum Operating Temperature | - 40 C | Controller Family/series | AVR MEGA |
No. Of I/o's | 23 | Eeprom Memory Size | 256Byte |
Ram Memory Size | 512Byte | Cpu Speed | 10MHz |
No. Of Timers | 3 | Rohs Compliant | Yes |
For Use With | ATSTK600-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 SYSTEM | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
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Figure 8-2.
The Low Power Oscillator can operate in three different modes, each optimized for a specific fre-
quency range. The operating mode is selected by the fuses CKSEL3..1 as shown in
on page
Table 8-3.
Frequency Range
Notes:
The CKSEL0 Fuse together with the SUT1..0 Fuses select the start-up times as shown in
8-4.
Table 8-4.
Oscillator Source /
Power Conditions
Ceramic resonator, fast
rising power
Ceramic resonator, slowly
rising power
Ceramic resonator, BOD
enabled
Ceramic resonator, fast
rising power
Ceramic resonator, slowly
rising power
2545S–AVR–07/10
Crystal Oscillator Connections
C2
C1
29.
Low Power Crystal Oscillator Operating Modes
Recommended Range for
(MHz)
Capacitors C1 and C2 (pF)
0.4 - 0.9
0.9 - 3.0
3.0 - 8.0
8.0 - 16.0
1. This is the recommended CKSEL settings for the different frequency ranges.
2. This option should not be used with crystals, only with ceramic resonators.
3. If 8 MHz frequency exceeds the specification of the device (depends on V
Fuse can be programmed in order to divide the internal frequency by 8. It must be ensured
that the resulting divided clock meets the frequency specification of the device.
Start-up Times for the Low Power Crystal Oscillator Clock Selection
Start-up Time from
Power-down and
Power-save
258 CK
258 CK
1K CK
1K CK
1K CK
ATmega48/88/168
XTAL2
XTAL1
GND
(3)
CKSEL3..1
–
12 - 22
12 - 22
12 - 22
), the CKDIV8
CC
Additional Delay
from Reset
(V
= 5.0V)
CKSEL0
CC
(1)
14CK + 4.1 ms
0
(1)
14CK + 65 ms
0
(2)
14CK
0
(2)
14CK + 4.1 ms
0
(2)
14CK + 65 ms
1
Table 8-3
(1)
(2)
100
101
110
111
Table
SUT1..0
00
01
10
11
00
29
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