ATtiny5 Atmel Corporation, ATtiny5 Datasheet - Page 4

• 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

2.1
4
Comparison of ATtiny4, ATtiny5, ATtiny9 and ATtiny10
ATtiny4/5/9/10
The ATtiny4/5/9/10 provide the following features: 512/1024 byte of In-System Programmable
Flash, 32 bytes of SRAM, four general purpose I/O lines, 16 general purpose working registers,
a 16-bit timer/counter with two PWM channels, internal and external interrupts, a programmable
watchdog timer with internal oscillator, an internal calibrated oscillator, and four software select-
able power saving modes. ATtiny5/10 are also equipped with a four-channel, 8-bit Analog to
Digital Converter (ADC).
Idle mode stops the CPU while allowing the SRAM, timer/counter, ADC (ATtiny5/10, only), ana-
log comparator, and interrupt system to continue functioning. ADC Noise Reduction mode
minimizes switching noise during ADC conversions by stopping the CPU and all I/O modules
except the ADC. In Power-down mode registers keep their contents and all chip functions are
disabled until the next interrupt or hardware reset. In Standby mode, the oscillator is running
while the rest of the device is sleeping, allowing very fast start-up combined with low power
consumption.
The device is manufactured using Atmel’s high density non-volatile memory technology. The on-
chip, in-system programmable Flash allows program memory to be re-programmed in-system by
a conventional, non-volatile memory programmer.
The ATtiny4/5/9/10 AVR are supported by a suite of program and system development tools,
including macro assemblers and evaluation kits.
A comparison of the devices is shown in
Table 2-1.
ATtiny10
ATtiny4
ATtiny5
ATtiny9
Device
Differences between ATtiny4, ATtiny5, ATtiny9 and ATtiny10
1024 bytes
1024 bytes
512 bytes
512 bytes
Flash
Table
2-1.
ADC
Yes
Yes
No
No
0x1E 0x8F 0x0A
0x1E 0x8F 0x09
0x1E 0x90 0x08
0x1E 0x90 0x03
Signature
8127E–AVR–11/11