AT90PWM3B-16MU Atmel, AT90PWM3B-16MU Datasheet - Page 356
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT90PWM3B-16MU
Manufacturer Part Number
AT90PWM3B-16MU
Description
IC MCU AVR RISC 8K FLASH 32-QFN
Manufacturer
Atmel
Series
AVR® 90PWM Lightingr
Datasheet
1.AT90PWM3B-16SU.pdf
(361 pages)
Specifications of AT90PWM3B-16MU
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-QFN
Package
32QFN EP
Device Core
AVR
Family Name
90P
Maximum Speed
16 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
27
Interface Type
SPI/USART
On-chip Adc
11-chx10-bit
Number Of Timers
2
Processor Series
AT90PWMx
Core
AVR8
Data Ram Size
512 B
Maximum Clock Frequency
16 MHz
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 Dac
10 bit, 1 Channel
For Use With
ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK520 - ADAPTER KIT FOR 90PWM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT90PWM3B-16MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT90PWM3B-16MUR
Manufacturer:
TI
Quantity:
1 829
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iii
AT90PWM2/3/2B/3B
16 Power Stage Controller – (PSC0, PSC1 & PSC2) 129
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
16.12
16.13
16.14
16.15
16.16
16.17
16.18
16.19
16.20
16.21
16.22
16.23
16.24
16.25
Accessing 16-bit Registers 104
Timer/Counter Clock Sources 107
Counter Unit 108
Input Capture Unit 109
Output Compare Units 110
Compare Match Output Unit 112
Modes of Operation 113
Timer/Counter Timing Diagrams 121
16-bit Timer/Counter Register Description 122
Features 129
Overview 129
PSC Description 130
Signal Description 132
Functional Description 134
Update of Values 139
Enhanced Resolution 139
PSC Inputs 143
PSC Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait 148
PSC Input Mode 2: Stop signal, Execute Opposite Dead-Time and Wait 149
PSC Input Mode 3: Stop signal, Execute Opposite while Fault active 150
PSC Input Mode 4: Deactivate outputs without changing timing. 150
PSC Input Mode 5: Stop signal and Insert Dead-Time 151
PSC Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait. 152
PSC Input Mode 7: Halt PSC and Wait for Software Action 152
PSC Input Mode 8: Edge Retrigger PSC 152
PSC Input Mode 9: Fixed Frequency Edge Retrigger PSC 153
PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Disactivate Out-
put 154
PSC2 Outputs 157
Analog Synchronization 157
Interrupt Handling 158
PSC Synchronization 158
PSC Clock Sources 159
Interrupts 160
PSC Register Definition 161
4317J–AVR–08/10
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