AT90PWM3-16SQ Atmel, AT90PWM3-16SQ Datasheet - Page 207

• Manufacturer Part Number: AT90PWM3-16SQ
• Description: IC AVR MCU FLASH 8K 32SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM3-16SQ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-SOIC (7.5mm Width)
• Processor Series: AT90PWMx
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 27
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRFBKIT, ATAVRISP2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• On-chip Dac: 10 bit, 1 Channel
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOICATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2ATSTK520 - ADAPTER KIT FOR 90PWM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 18-9.
1.
Table 18-10. Examples of UBRR Settings for Commonly Frequencies (Continued)
4317J–AVR–08/10
Baud
Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
500k
1M
Max.
Baud
Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
(1)
UBRR = 0, Error = 0.0%
UBRR
f
U2X = 0
UBRR
clk
25
12
95
47
23
15
11
6
3
2
1
1
0
–
–
–
–
–
–
7
5
3
2
1
0
0
io
62.5 kbps
Examples of UBRR Settings for Commonly Frequencies
U2X = 0
= 3.6864 MHz
f
clk
Error
-18.6%
Error
-7.0%
-7.8%
0.2%
0.2%
8.5%
8.5%
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%
io
–
–
–
–
–
–
= 1.0000 MHz
UBRR
U2X = 1
UBRR
191
51
25
12
95
47
31
23
15
11
8
6
3
2
1
1
0
–
–
–
–
7
5
3
1
1
125 kbps
U2X = 1
Error
Error
-18.6%
-3.5%
-7.0%
-7.8%
0.2%
0.2%
0.2%
8.5%
8.5%
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
f
U2X = 0
UBRR
clk
103
47
23
11
51
25
16
12
7
5
3
2
1
1
0
–
–
–
–
3
2
1
0
8
6
0
115.2 kbps
io
U2X = 0
= 4.0000 MHz
f
clk
Error
Error
-25.0%
-3.5%
-7.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.2%
0.2%
0.2%
2.1%
0.2%
8.5%
8.5%
8.5%
8.5%
0.0%
0.0%
io
–
–
–
–
= 1.8432 MHz
UBRR
U2X = 1
UBRR
207
103
95
47
23
15
11
51
34
25
16
12
7
5
3
2
1
0
–
–
–
8
6
3
1
1
230.4 Kbps
U2X = 1
Error
Error
-0.8%
-3.5%
-7.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.2%
0.2%
0.2%
0.2%
2.1%
0.2%
8.5%
8.5%
0.0%
–
–
–
AT90PWM2/3/2B/3B
UBRR
f
U2X = 0
UBRR
clk
191
51
25
12
95
47
31
23
15
11
8
6
3
2
1
1
0
–
–
–
–
7
5
3
1
1
io
125 kpbs
U2X = 0
= 7.3728 MHz
f
clk
Error
Error
-18.6%
-3.5%
-7.0%
-7.8%
0.2%
0.2%
0.2%
8.5%
8.5%
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%
io
–
–
–
–
= 2.0000 MHz
UBRR
U2X = 1
UBRR
103
383
191
51
25
16
12
95
63
47
31
23
15
11
8
6
3
2
1
–
–
–
–
7
3
3
250 kbps
U2X = 1
Error
Error
-3.5%
-7.0%
-7.8%
0.2%
0.2%
0.2%
2.1%
0.2%
8.5%
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%
–
–
–
–
207