AT90PWM216-16SUR Atmel, AT90PWM216-16SUR Datasheet - Page 213

• Manufacturer Part Number: AT90PWM216-16SUR
• Description: MCU AVR 16K FLASH 16MHZ 24SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM216-16SUR

• 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: 19
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K 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
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRFBKIT, ATAVRISP2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

19.3
19.3.1
7710E–AVR–08/10
Serial Frames
Frame Formats
The EUSART supports more serial frame formats than the standard USART interface:
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
(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
AT90PWM216/316
MANCHESTER
MANCHESTER
ENCODER
DECODER
CONTROL
EUCSRC
UCSRC
PIN
CONTROL
CONTROL
CONTROL
CONTROL
Transmitter
Clock Generator
PIN
PIN
TX
RX
Receiver
XCK
RxD
TxD
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