ATtiny2313A Atmel Corporation, ATtiny2313A Datasheet - Page 145
ATtiny2313A
Manufacturer Part Number
ATtiny2313A
Description
Manufacturer
Atmel Corporation
Specifications of ATtiny2313A
Flash (kbytes)
2 Kbytes
Pin Count
20
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
18
Ext Interrupts
18
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
0.12
Eeprom (bytes)
128
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
4
Input Capture Channels
1
Pwm Channels
4
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATtiny2313A-MMH
Manufacturer:
SAMSUNG
Quantity:
101
Company:
Part Number:
ATtiny2313A-MU
Manufacturer:
ATMEL
Quantity:
313
Company:
Part Number:
ATtiny2313A-MUR
Manufacturer:
LT
Quantity:
4 439
Company:
Part Number:
ATtiny2313A-PU
Manufacturer:
TI
Quantity:
1 560
Part Number:
ATtiny2313A-PU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATtiny2313A-SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
8246B–AVR–09/11
Table 14-12. Examples of UBRR Settings for Commonly Used Oscillator Frequencies
1.
Baud Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
0.5M
1M
Max.
(1)
UBRR = 0, Error = 0.0%
(Continued)
UBRR
416
207
103
68
51
34
25
16
12
8
3
3
1
0
U2X = 0
1 Mbps
Error
-0.1%
-0.8%
-3.5%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.2%
8.5%
0.0%
0.0%
0.0%
f
osc
= 16.0000 MHz
UBRR
832
416
207
138
103
68
51
34
25
16
7
3
1
8
ATtiny2313A/4313
U2X = 1
2 Mbps
Error
-0.1%
-0.1%
-0.8%
-3.5%
0.0%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.0%
0.0%
0.0%
145