AT90PWM3-16SQ Atmel, AT90PWM3-16SQ Datasheet - Page 234
AT90PWM3-16SQ
Manufacturer Part Number
AT90PWM3-16SQ
Description
IC AVR MCU FLASH 8K 32SOIC
Manufacturer
Atmel
Series
AVR® 90PWM Lightingr
Datasheet
1.AT90PWM3B-16SU.pdf
(361 pages)
Specifications of AT90PWM3-16SQ
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
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)
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
27
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, 11 Channel
On-chip Dac
10 bit, 1 Channel
For Use With
ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOICATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2ATSTK520 - ADAPTER KIT FOR 90PWM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Figure 21-1. Analog to Digital Converter Block Schematic
234
AMP1+/ADC9
AMP1-/ADC8
Bandgap
AT90PWM2/3/2B/3B
AMP0+
ADC10
AMP0-
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
AVCC
AREF
GND
REFS1
AMP0CSR
-
REFS0
Internal 2.56V
Reference
ADLAR
-
+
-
AMP1CSR
-
-
ADMUX
+
ADASCR
-
REFS0
Detector
MUX3
ADCSRB
Edge
ADTS3
Only on AT90PWM2/3
MUX2
ADTS2
MUX1
ADATE
ADTS1
MUX0
ADTS0
REFS1
CONTROL
ADEN
ADSC
+
-
Coarse/Fine DAC
ADATE
ADIF
ADCSRA
CK
ADIE
CK
SAR
10
ADC
ADPS2
PRESCALER
CK
ADPS1
ADC
ADPS0
10
10
ADC CONVERSION
COMPLETE IRQ
4317J–AVR–08/10
ADCH
ADCL
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