ATTINY28V-1MU Atmel, ATTINY28V-1MU Datasheet - Page 53
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ATTINY28V-1MU
Manufacturer Part Number
ATTINY28V-1MU
Description
IC MCU AVR 2K 1.8V 1.2MHZ 32-QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY28V-1MU
Core Processor
AVR
Core Size
8-Bit
Speed
1.2MHz
Peripherals
POR, WDT
Number Of I /o
11
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Processor Series
ATTINY2x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
32 B
Maximum Clock Frequency
1.2 MHz
Number Of Programmable I/os
11
Number Of Timers
1
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
For Use With
ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIPATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Ram Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
Parallel Programming
Characteristics
1062F–AVR–07/06
Figure 40. Parallel Programming Timing
T
A
(DATA, XA0/1, BS)
Symbol
V
I
t
t
t
t
t
t
t
t
t
t
t
t
PP
DVXH
XHXL
XLDX
XLWL
BVWL
RHBX
WLWH
WLRL
WLRH
XLOL
OLDV
OHDZ
PP
= 25°C ± 10%, V
Data & Contol
RDY/BSY
XTAL1
DATA
Programming Enable Voltage
Programming Enable Current
Data & Control Valid before XTAL1 High
XTAL1 Pulse Width High
Data & Control Hold after XTAL1 Low
XTAL1 Low to WR Low
BS Valid to WR Low
BS Hold after RDY/BSY High
WR Pulse Width Low
WR Low to RDY/BSY Low
WR Low to RDY/BSY High
XTAL1 Low to OE Low
OE Low to DATA Valid
OE High to DATA Tri-stated
Parameter
WR
OE
CC
t
= 5V ± 10%
DVXH
t
XHXL
t
t
t
XLOL
XLDX
XLWL
t
BVWL
t
WLWH
t
WLRL
t
OLDV
11.5
67.0
67.0
67.0
67.0
67.0
67.0
67.0
67.0
Min
0.0
0.5
ATtiny28L/V
20.0
Typ
0.7
t
t
WLRH
OHDZ
t
RHBX
250.0
Max
12.5
20.0
2.5
0.9
Unit
µA
ms
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
V
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