AT90PWM3B-16SUR Atmel, AT90PWM3B-16SUR Datasheet - Page 358

• Manufacturer Part Number: AT90PWM3B-16SUR
• Description: MCU AVR 8K FLASH 16MHA 32SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

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

v
AT90PWM2/3/2B/3B
22 Digital to Analog Converter - DAC 258
23 debugWIRE On-chip Debug System 263
24 Boot Loader Support – Read-While-Write Self-Programming 264
25 Memory Programming 278
21.7
21.8
21.9
21.10
22.1
22.2
22.3
22.4
23.1
23.2
23.3
23.4
23.5
23.6
24.1
24.2
24.3
24.4
24.5
24.6
24.7
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
ADC Conversion Result 244
ADC Register Description 246
Amplifier 251
Amplifier Control Registers 255
Features 258
Operation 259
Starting a Conversion 259
DAC Register Description 260
Features 263
Overview 263
Physical Interface 263
Software Break Points 264
Limitations of debugWIRE 264
debugWIRE Related Register in I/O Memory 264
Boot Loader Features 265
Application and Boot Loader Flash Sections 265
Read-While-Write and No Read-While-Write Flash Sections 265
Boot Loader Lock Bits 268
Entering the Boot Loader Program 269
Addressing the Flash During Self-Programming 271
Self-Programming the Flash 272
Program And Data Memory Lock Bits 278
Fuse Bits 280
PSC Output Behaviour During Reset 280
Signature Bytes 282
Calibration Byte 282
Parallel Programming Parameters, Pin Mapping, and Commands 282
Serial Programming Pin Mapping 284
Parallel Programming 285
Serial Downloading 293
4317J–AVR–08/10