AT90PWM216-16SUR Atmel, AT90PWM216-16SUR Datasheet - Page 352

• 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

Table of Contents
i
AT90PWM216/316
1
2
3
4
5
6
7
History ....................................................................................................... 2
Disclaimer ................................................................................................. 2
Pin Configurations ................................................................................... 3
Overview ................................................................................................... 6
AVR CPU Core ........................................................................................ 10
Memories ................................................................................................ 18
System Clock ......................................................................................... 28
3.1
4.1
4.2
4.3
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
Pin Descriptions .................................................................................................4
Block Diagram ...................................................................................................7
Pin Descriptions .................................................................................................8
About Code Examples .......................................................................................9
Introduction ......................................................................................................10
Architectural Overview .....................................................................................10
ALU – Arithmetic Logic Unit .............................................................................11
Status Register ................................................................................................12
General Purpose Register File ........................................................................13
Stack Pointer ...................................................................................................14
Instruction Execution Timing ...........................................................................14
Reset and Interrupt Handling ...........................................................................15
In-System Reprogrammable Flash Program Memory .....................................18
SRAM Data Memory ........................................................................................18
EEPROM Data Memory ..................................................................................20
I/O Memory ......................................................................................................26
General Purpose I/O Registers .......................................................................26
Clock Systems and their Distribution ...............................................................28
Clock Sources .................................................................................................29
Default Clock Source .......................................................................................30
Low Power Crystal Oscillator ...........................................................................30
Calibrated Internal RC Oscillator .....................................................................32
PLL ..................................................................................................................34
128 kHz Internal Oscillator ..............................................................................36
External Clock .................................................................................................36
7710E–AVR–08/10