ATTINY24-20PU Atmel, ATTINY24-20PU Datasheet - Page 24
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ATTINY24-20PU
Manufacturer Part Number
ATTINY24-20PU
Description
IC MCU AVR 2K FLASH 20MHZ 14-DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY24-20PU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
12
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
14-DIP (0.300", 7.62mm)
Processor Series
ATTINY2x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
For Use With
ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK505 - ADAPTER KIT FOR 14PIN AVR MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
9.7
9.8
9.9
9.10
24
Rev E. 09/06
Rev D. 08/06
Rev C. 07/06
Rev B. 05/06
ATtiny24/44/84
6.
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9.
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8.
9.
10.
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4.
5.
6.
1.
2.
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4.
1.
2.
3.
4.
5.
6.
Updated bit5 name in
Updated bit5 in
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Updated step 5 in
All characterization data moved to
All Register Descriptions gathered up in separate sections at the end of each chapter.
Updated
Updated
12-3 on page 109
Updated
Updated
Updated
Added note in
Updated
Updated
Updated
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Updated code examples in
Updated code examples in
Updated
Updated Features in
Added
Updated Bit description in
Added note to
Updated
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Updated
Table 19-5 on page
11 on page
Updated Features in
Updated Operation in
Updated
Table 20-2 on page
“Clock speed considerations” on page
“SPI Master Operation Example” on page
“System Control and Reset” on page
Table 11-3 on page
“Fast PWM Mode” on page
Figure 12-7 on page 98
“Analog Comparator Multiplexed Input” on page
“Electrical Characteristics” on page
“Typical Characteristics” on page
“Calibrated Internal 8 MHz Oscillator” on page
“OSCCAL – Oscillator Calibration Register” on page
“Signature Bytes” on page
“Default Clock Source” on page 30
“Power Reduction Register” on page
“Temperature Measurement” on page
Table 20-4 on page
182.
Table 19-12 on page
Table 18-1 on page
“TIFR1 – Timer/Counter Interrupt Flag Register 1” on page
“Enter High-voltage Serial Programming Mode” on page
and
161,
“USI – Universal Serial Interface” on page
“Analog to Digital Converter” on page
“TIFR1 – Timer/Counter Interrupt Flag Register 1” on page
“Analog to Digital Converter” on page
Table 12-5 on page
Table 19-12 on page
“ADMUX – ADC Multiplexer Selection Register” on page
176.
“SPI Master Operation Example” on page
“SPI Slave Operation Example” on page
81,
177,
Table 11-6 on page
and
“Electrical Characteristics” on page
157.
165.
162.
Table 9-4 on page
97.
Figure 16-1 on page
185.
110.
174.
123.
165,
35.
39.
144.
119.
Table 19-16 on page
82,
26.
42,
Table 11-8 on page
129.
133.
132.
132.
Table 16-3 on page
30.
117.
121.
119.
174.
171,
8006KS–AVR–10/10
168.
114.
Table 20-
83,
114.
Table
145,
145.