ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 879
ATSAM3S4AA-MU
Manufacturer Part Number
ATSAM3S4AA-MU
Description
IC MCU 32BIT 256KB FLASH 48QFN
Manufacturer
Atmel
Series
SAM3Sr
Specifications of ATSAM3S4AA-MU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
64MHz
Connectivity
I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 1.95 V
Data Converters
A/D 8x10/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Processor Series
ATSAM3x
Core
ARM Cortex M3
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3S-EK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATSAM3S4AA-MU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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Table 36-7.
Notes:
6500C–ATARM–8-Feb-11
Offset
0x200 + ch_num *
0x20 + 0x00
0x200 + ch_num *
0x20 + 0x04
0x200 + ch_num *
0x20 + 0x08
0x200 + ch_num *
0x20 + 0x0C
0x200 + ch_num *
0x20 + 0x10
0x200 + ch_num *
0x20 + 0x14
0x200 + ch_num *
0x20 + 0x18
0x200 + ch_num *
0x20 + 0x1C
1. Some registers are indexed with “ch_num” index ranging from 0 to 3.
Register Mapping (Continued)
Register
PWM Channel Mode Register
PWM Channel Duty Cycle Register
PWM Channel Duty Cycle Update Register
PWM Channel Period Register
PWM Channel Period Update Register
PWM Channel Counter Register
PWM Channel Dead Time Register
PWM Channel Dead Time Update Register
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Name
PWM_CMR
PWM_CDTY
PWM_CDTYUPD
PWM_CPRD
PWM_CPRDUPD
PWM_CCNT
PWM_DT
PWM_DTUPD
SAM3S Preliminary
Read-write
Read-write
Read-write
Read-write
Read-only
Write-only
Write-only
Write-only
Access
Reset
0x0
0x0
0x0
0x0
0x0
–
–
–
879
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