AT90PWM2-16SQ Atmel, AT90PWM2-16SQ Datasheet - Page 211
AT90PWM2-16SQ
Manufacturer Part Number
AT90PWM2-16SQ
Description
IC AVR MCU FLASH 8K 24SOIC
Manufacturer
Atmel
Series
AVR® 90PWM Lightingr
Datasheet
1.AT90PWM3B-16SU.pdf
(361 pages)
Specifications of AT90PWM2-16SQ
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
19
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 8x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
24-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
19
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, 8 Channel
On-chip Dac
10 bit, 1 Channel
For Use With
ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOICATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2ATSTK520 - ADAPTER KIT FOR 90PWM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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19.3
19.3.1
4317J–AVR–08/10
Serial Frames
Frame Formats
•
•
A serial frame is defined to be one character of data bits with synchronization bits (start and stop
bits), and optionally a parity bit for error checking.
The EUSART allows to receive and transmit serial frame with the following format:
•
•
•
•
•
•
Asynchonous frames
–
–
Synchronous frames
–
1 start bit
5, 6, 7, 8, 9, 13, 14,15,16,17 data bits
data bits and start bit level encoded or Manchester encoded
data transmition MSB or LSB first (bit ordering)
no, even or odd parity bit
1 or 2 stop bits:
–
–
Standard bit level encoded
Manchester bit encoded
In this mode only the Standard bit level encoded is available
Stop bits insertion for transmition
Stop bits value read access in reception
(Transmit)
TRANSMIT SHIFT REGISTER
(Receive)
RECEIVE SHIFT REGISTER
EUDR
BAUD RATE GENERATOR
EUDR
UBRR[H:L]
EUCSRA
UCSRA
(Transmit)
(Receive)
UDR
UDR
GENERATOR
SYNC LOGIC
RECOVERY
RECOVERY
CHECKER
PARITY
CLOCK
PARITY
DATA
CLKio
EUCSRB
UCSRB
AT90PWM2/3/2B/3B
MANCHESTER
MANCHESTER
ENCODER
DECODER
CONTROL
EUCSRC
UCSRC
PIN
CONTROL
CONTROL
CONTROL
CONTROL
Transmitter
Clock Generator
PIN
PIN
TX
RX
Receiver
XCK
RxD
TxD
211
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