ATTINY48-MU Atmel, ATTINY48-MU Datasheet - Page 2
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ATTINY48-MU
Manufacturer Part Number
ATTINY48-MU
Description
MCU AVR 4K ISP FLASH 1.8V 32-QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY48-MU
Core Processor
AVR
Core Size
8-Bit
Speed
12MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
28
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
256 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
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
2-Wire, I2S, SPI
Maximum Clock Frequency
12 MHz
Number Of Programmable I/os
24
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
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
32QFN EP
Device Core
AVR
Family Name
ATtiny
Maximum Speed
12 MHz
Operating Supply Voltage
2.5|3.3|5 V
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY48-MU
Manufacturer:
Atmel
Quantity:
5
Company:
Part Number:
ATTINY48-MU
Manufacturer:
LT
Quantity:
416
Part Number:
ATTINY48-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATTINY48-MUR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
1. Pin Configurations
Figure 1-1.
2
ATtiny48/88
NOTE: Bottom pad should be soldered to ground.
Pinout of ATtiny48/88
(PCINT19/INT1) PD3
(PCINT19/INT1) PD3
(PCINT6/CLKI) PB6
(PCINT6/CLKI) PB6
(PCINT20/T0) PD4
(PCINT20/T0) PD4
(PCINT21/T1) PD5
Table 1-1.
(PCINT26) PA2
(PCINT27) PA3
(PCINT7) PB7
(PCINT7) PB7
A
B
C
D
E
F
VCC
GND
GND
VCC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
28 MLF Top View
GND
VDD
PD2
PD3
PB6
PB7
TQFP Top View
1
32UFBGA - Pinout ATtiny48/88
PD1
PD4
PD6
PD5
PA2
PA3
2
21
20
19
18
17
16
15
24
23
22
21
20
19
18
17
PC2 (ADC2/PCINT10)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
PC7 (PCI NT15)
AVCC
PB5 (SCK/PCINT5)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
PA1 (ADC7/PCINT25)
GND
PC7 (PCINT15)
PA0 (ADC6/PCINT24)
AVCC
PB5 (SCK/PCINT5)
PD7
PC6
PD0
PB0
NOTE: Bottom pad should be soldered to ground.
3
PC4
PC5
PB2
PB1
(PCINT19/INT1) PD3
(PCINT6/CLKI) PB6
(PCINT20/T0) PD4
4
(PCINT26) PA2
(PCINT27) PA3
(PCINT7) PB7
(PCINT0/CLKO/ICP1) PB0
GND
VCC
(PCINT14/RESET) PC6
AVDD
PC2
PC3
PC7
PA1
PB3
(PCINT22/AIN0) PD6
(PCINT23/AIN1) PD7
(PCINT18/INT0) PD2
(PCINT19/INT1) PD3
(PCINT6/CLKI) PB6
(PCINT20/T0) PD4
(PCINT21/T1) PD5
5
1
2
3
4
5
6
7
8
(PCINT16) PD0
(PCINT17) PD1
(PCINT7) PB7
32 MLF Top View
GND
VCC
GND
PC1
PC0
PA0
PB5
PB4
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PDIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
24
23
22
21
20
19
18
17
PC5 (ADC5/SCL/PCINT13)
PC4 (ADC4/SDA/PCINT12)
PC3 (ADC3/PCINT11)
PC2 (ADC2/PCINT10)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
PC7 (PCINT15)
AVCC
PB5 (SCK/PCINT5)
PB4 (MISO/PCINT4)
PB3 (MOSI/PCINT3)
PB2 (SS/OC1B/PCINT2)
PB1 (OC1A/PCINT1)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
PA1 (ADC7/PCINT25)
GND
PC7 (PCINT15)
PA0 (ADC6/PCINT24)
AVCC
PB5 (SCK/PCINT5)
8008F–AVR–06/10