ATTINY43U-MU Atmel, ATTINY43U-MU Datasheet - Page 163
ATTINY43U-MU
Manufacturer Part Number
ATTINY43U-MU
Description
MCU AVR 4K FLASH 8MHZ 20-QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY43U-MU
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
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 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-MLF®, QFN
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
16
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, 4 Channel
For Use With
ATSTK600-TINYX3U - STK600 SOCKET/ADAPTER TINYX3U
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Figure 20-5. Parallel Programming Timing, Loading Sequence with Timing Requirements
Table 20-10. Parallel Programming Characteristics, V
Note:
8048B–AVR–03/09
Symbol
V
I
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PP
DVXH
XLXH
XHXL
XLDX
XLWL
BVPH
PHPL
PLBX
WLBX
PLWL
BVWL
WLWH
WLRL
WLRH
WLRH_CE
XLOL
BVDV
OLDV
OHDZ
PP
PAGEL/BS1
1. t
2. t
XA1/BS2
DATA
CLKI
XA0
WLRH
WLRH_CE
Parameter
Programming Enable Voltage
Programming Enable Current
Data and Control Valid before CLKI High
CLKI Low to CLKI High
CLKI Pulse Width High
Data and Control Hold after CLKI Low
CLKI Low to WR Low
BS1 Valid before PAGEL High
PAGEL Pulse Width High
BS1 Hold after PAGEL Low
BS2/1 Hold after WR Low
PAGEL Low to WR Low
BS1 Valid to WR Low
WR Pulse Width Low
WR Low to RDY/BSY Low
WR Low to RDY/BSY High
WR Low to RDY/BSY High for Chip Erase
CLKI Low to OE Low
BS1 Valid to DATA valid
OE Low to DATA Valid
OE High to DATA Tri-stated
is valid for the Write Flash, Write EEPROM, Write Fuse bits and Write Lock bits commands.
is valid for the Chip Erase command.
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
(1)
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
(2)
CC
= 5V ± 10%
t
XLXH
(HIGH BYTE)
LOAD DATA
DATA (High Byte)
11.5
Min
200
150
150
150
3.7
7.5
67
67
67
67
67
67
67
0
0
0
0
Typ
LOAD ADDRESS
(LOW BYTE)
ADDR1 (Low Byte)
Max
12.5
250
250
250
250
4.5
1
9
Units
μA
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
ns
ns
ns
ns
V
163
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