ATMEGA168-15AZ Atmel, ATMEGA168-15AZ Datasheet - Page 189

MCU AVR 16K FLASH 15MHZ 32-TQFP

ATMEGA168-15AZ

Manufacturer Part Number
ATMEGA168-15AZ
Description
MCU AVR 16K FLASH 15MHZ 32-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet

Specifications of ATMEGA168-15AZ

Package / Case
32-TQFP, 32-VQFP
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Speed
16MHz
Number Of I /o
23
Eeprom Size
512 x 8
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
1K x 8
Program Memory Size
16KB (16K x 8)
Data Converters
A/D 8x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity
I²C, SPI, UART/USART
Core Size
8-Bit
Cpu Family
ATmega
Device Core
AVR
Device Core Size
8b
Frequency (max)
16MHz
Interface Type
2-Wire/USART/Serial
Total Internal Ram Size
1KB
# I/os (max)
23
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
32
Package Type
TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA168-15AZ
Manufacturer:
Atmel
Quantity:
10 000
Table 17-9.
Note:
Table 17-10. Examples of UBRRn Settings for Commonly Used Oscillator Frequencies (Continued)
1.
7530I–AVR–02/10
Baud
Rate
(bps)
57.6k
76.8k
115.2k
230.4k
250k
Max.
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)
(1)
1. UBRRn = 0, Error = 0.0%
UBRRn = 0, Error = 0.0%
UBRR
n
f
U2Xn = 0
UBRR
n
osc
95
47
23
15
11
0
7
5
3
2
1
0
0
230.4 kbps
U2Xn = 0
62.5 kbps
= 3.6864 MHz
Examples of UBRRn Settings for Commonly Used Oscillator Frequencies
f
Error
Error
osc
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
8.5%
0.0%
0.0%
= 1.0000 MHz
U2Xn = 1
UBRR
n
UBRR
n
191
95
47
31
23
15
11
1
7
5
3
1
1
0
1
0
460.8 kbps
U2Xn = 1
125 kbps
Error
Error
-18.6%
-7.8%
-7.8%
8.5%
8.5%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
UBRR
n
f
U2Xn = 0
UBRR
n
osc
103
51
25
16
12
8
6
3
2
1
0
0
1
1
0
115.2 kbps
= 4.0000 MHz
U2Xn = 0
250 kbps
f
Error
Error
-25.0%
osc
-3.5%
-7.0%
0.0%
0.0%
0.2%
0.2%
0.2%
2.1%
0.2%
8.5%
8.5%
8.5%
8.5%
0.0%
= 1.8432 MHz
ATmega48/88/168 Automotive
UBRR
n
U2Xn = 1
UBRR
n
207
103
51
34
25
16
12
8
6
3
1
3
2
1
0
1
0
230.4 kbps
U2Xn = 1
0.5 Mbps
Error
Error
-0.8%
-3.5%
-7.0%
0.2%
0.2%
0.2%
0.2%
2.1%
0.2%
8.5%
8.5%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
f
U2Xn = 0
UBRR
n
UBRR
n
osc
191
95
31
23
47
15
11
1
7
5
3
1
1
0
1
0
460.8 kbps
= 7.3728 MHz
U2Xn = 0
125 kbps
f
Error
Error
-18.6%
osc
-7.8%
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
8.5%
8.5%
= 2.0000 MHz
U2Xn = 1
UBRR
n
UBRR
n
383
191
95
63
47
31
23
15
11
7
3
3
1
0
3
2
1
0
921.6 kbps
U2Xn = 1
250 kbps
Error
Error
-7.8%
-7.8%
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
8.5%
8.5%
8.5%
0.0%
189

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