ATtiny5 Atmel Corporation, ATtiny5 Datasheet - Page 110

• Manufacturer Part Number: ATtiny5
• Manufacturer: Atmel Corporation

Specifications of ATtiny5

• Flash (kbytes): 0.5 Kbytes
• Pin Count: 6
• Max. Operating Frequency: 12 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 1
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 4
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• Adc Resolution (bits): 8
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.03
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 1
• Output Compare Channels: 2
• Input Capture Channels: 1
• Pwm Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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]
8127E–AVR–11/11
PADDR
PADDR
[9:4]
[4:4]
[9:4]
[4:4]
–
–
–
–
Table