ATTINY5-MAHR Atmel, ATTINY5-MAHR Datasheet - Page 110
![IC MCU AVR 512B FLASH 8UDFN](/photos/12/32/123206/8-udfn-8ma4_sml.jpg)
ATTINY5-MAHR
Manufacturer Part Number
ATTINY5-MAHR
Description
IC MCU AVR 512B FLASH 8UDFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY9-MAHR.pdf
(169 pages)
Specifications of ATTINY5-MAHR
Package / Case
8-UDFN Exposed Pad
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Speed
12MHz
Number Of I /o
4
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
32 x 8
Program Memory Size
512B (512 x 8)
Data Converters
A/D 4x8b
Oscillator Type
Internal
Peripherals
POR, PWM, WDT
Core Size
8-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Lead Free Status / Rohs Status
Details
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15.3.2
15.3.3
110
ATtiny4/5/9/10
Flash Memory
Configuration Section
The embedded Flash memory of ATtiny4/5/9/10 has four separate sections, as shown in
15-3
Table 15-3.
Notes:
Table 15-4.
Notes:
ATtiny4/5/9/10 have one configuration byte, which resides in the configuration section. See
Table
Table 15-5.
Table 15-6
into the configuration byte.
Table 15-6.
Section
Code (program memory)
Configuration
Signature
Calibration
Section
Code (program memory)
Configuration
Signature
Calibration
Configuration word address
0x00
0x01 ... 0x07
Bit
7:3
2
1
0
and
15-5.
1. This section is read-only.
1. This section is read-only.
Table
(1)
(1)
(1)
(1)
briefly describes the functionality of all configuration bits and how they are mapped
Bit Name
–
CKOUT
WDTON
RSTDISBL
Number of Words and Pages in the Flash (ATtiny9/10)
Number of Words and Pages in the Flash (ATtiny4/5)
Configuration bytes
Configuration Byte 0
15-3.
Size (Bytes)
Size (Bytes)
Description
Reserved
System Clock Output
Watchdog Timer always on
External Reset disable
1024
512
16
16
8
8
8
8
High byte
Reserved
Reserved
Page Size (Words)
Page Size (Words)
8
8
8
8
8
8
8
8
Configuration word data
Pages
Pages
Low byte
Configuration Byte 0
Reserved
64
32
1
2
1
1
2
1
Default Value
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
WADDR
WADDR
[3:1]
[3:1]
[3:1]
[3:1]
[3:1]
[3:1]
[3:1]
[3:1]
8127D–AVR–02/10
PADDR
PADDR
[9:4]
[4:4]
[9:4]
[4:4]
–
–
–
–
Table
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