AT90PWM3B-16SUR Atmel, AT90PWM3B-16SUR Datasheet - Page 132
![MCU AVR 8K FLASH 16MHA 32SOIC](/photos/7/29/72992/313-32-soic_sml.jpg)
AT90PWM3B-16SUR
Manufacturer Part Number
AT90PWM3B-16SUR
Description
MCU AVR 8K FLASH 16MHA 32SOIC
Manufacturer
Atmel
Series
AVR® 90PWM Lightingr
Datasheet
1.AT90PWM3B-16SU.pdf
(361 pages)
Specifications of AT90PWM3B-16SUR
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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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16.4
16.4.1
132
Signal Description
AT90PWM2/3/2B/3B
Input Description
Figure 16-3. PSC External Block View
Note:
Table 16-1.
OCRnRB[1
1:0]
OCRnSB[1
1:0]
OCRnRA[1
1:0]
OCRnSA[1
1:0]
Name
1. available only for PSC2
2. n = 0, 1 or 2
Internal Inputs
Compare Value which Reset Signal on Part B (PSCOUTn1)
Compare Value which Set Signal on Part B (PSCOUTn1)
Compare Value which Reset Signal on Part A (PSCOUTn0)
Compare Value which Set Signal on Part A (PSCOUTn0)
OCRnRB[15:12]
OCRnRB[11:0]
OCRnSB[11:0]
OCRnRA[11:0]
OCRnSA[11:0]
(Flank Width
Modulation)
PICRn[11:0]
Description
IRQ PSCn
StopOut
CLK
CLK
SYnIn
PLL
I/O
12
12
12
12
4
12
StopIn
SYnOut
PSCnASY
PSCOUTn0
PSCOUTn1
PSCOUTn2
PSCOUTn3
PSCINn
Analog
Comparator
n Output
(1)
(1)
Register
12 bits
Register
12 bits
Register
12 bits
Register
12 bits
Type
Width
4317J–AVR–08/10
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