ATTINY48-PU Atmel, ATTINY48-PU Datasheet - Page 8
![MCU AVR 4K ISP FLASH 1.8V 28-DIP](/photos/7/21/72189/453-28-dip_sml.jpg)
ATTINY48-PU
Manufacturer Part Number
ATTINY48-PU
Description
MCU AVR 4K ISP FLASH 1.8V 28-DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY48-PU
Core Processor
AVR
Core Size
8-Bit
Speed
12MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
24
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 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
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
28
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
6-ch x 10-bit
Package
28PDIP
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-PU
Manufacturer:
ATMEL
Quantity:
5 530
Company:
Part Number:
ATTINY48-PU
Manufacturer:
AVX
Quantity:
30 000
12.2 Signature Bytes
12.3 Calibration Byte
13 Speed Grades
8
AVR515
Signature bytes are unique for each device, as shown in the table below.
Table 12-3. Signature bytes.
In ATtiny48/88 there is only one calibration range but in ATmega48/88/168 and
ATmega48P/88P/168P/328P devices there are two, as shown in the table below.
Table 12-4. Oscillator Calibration Register.
The maximum frequency of ATtiny48/88 devices is lower than that of devices
ATmega48/88/168 and ATmega48P/88P/168P/328P, as shown in the table below.
Table 13-1. Device speed grades.
Fuse Bit
0
Device
ATtiny48
ATmega48
ATmega48P
ATtiny88
ATmega88
ATmega88P
ATmega168
ATmega168P
ATmega328P
Device
ATmega48/88/168
ATmega48P/88P/168P/328P
ATtiny48/88
Device
ATmega48/88/168
ATmega48P/88P/168P
ATtiny48/88
ATmega48V/88V/168V
ATmega48PV/88PV/168PV
ATmega48P/88P/168P/328P
ATmega48/88/168
CAL7
Selects range of
operation
Tunes frequency within one, constant range
0x000
0x1E
1.8 – 5.5 V
4 MHz
N/A
N/A
CKSEL0
Signature Byte
0x001
CAL6…0
Tunes frequency within the
selected range
0x92
0x93
0x94
0x95
2.7 – 5.5 V
10 MHz
10 MHz
6 MHz
ATtiny48/88
0x002
8089A-AVR-09/07
0x0A
0x0A
0x0F
0x0B
0x0F
0x09
0x05
0x11
0x06
4.5 – 5.5 V
20 MHz
12 MHz
10 MHz