ATSAM3S4CA-CU Atmel, ATSAM3S4CA-CU Datasheet - Page 517

• Manufacturer Part Number: ATSAM3S4CA-CU
• Description: IC MCU 32BIT 256KB FLASH 100BGA
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4CA-CU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 79
• 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 16x10/12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFBGA
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3S-EK
• Package: 100LFBGA
• Device Core: ARM Cortex M3
• Family Name: AT91
• Maximum Speed: 64 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 79
• Interface Type: I2C/I2S/SPI/UART/USART/USB
• On-chip Adc: 16-chx12-bit
• On-chip Dac: 2-chx12-bit
• Number Of Timers: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

28.7.28
Name:
Addresses:
Access:
• P0-P31: Glitch or Debouncing Filter Selection Status
0 = The Glitch Filter is able to filter glitches with a duration < Tmck2.
1 = The Debouncing Filter is able to filter pulses with a duration < Tdiv_slclk/2.
28.7.29
Name:
Addresses:
Access:
• DIVx: Slow Clock Divider Selection for Debouncing
Tdiv_slclk = 2*(DIV+1)*Tslow_clock.
6500C–ATARM–8-Feb-11
6500C–ATARM–8-Feb-11
DIV7
P31
P23
P15
P7
31
23
15
31
23
15
7
7
-
-
-
PIO Input Filter Slow Clock Status Register
PIO Slow Clock Divider Debouncing Register
DIV6
P30
P22
P14
P6
30
22
14
30
22
14
PIO_IFSCSR
0x400E0E88 (PIOA), 0x400E1088 (PIOB), 0x400E1288 (PIOC)
Read-only
6
PIO_SCDR
0x400E0E8C (PIOA), 0x400E108C (PIOB), 0x400E128C (PIOC)
Read-write
6
-
-
-
DIV13
DIV5
P29
P21
P13
P5
29
21
13
29
21
13
5
5
-
-
DIV12
DIV4
P28
P20
P12
P4
28
20
12
28
20
12
4
4
-
-
DIV11
DIV3
P27
P19
P11
P3
27
19
11
27
19
11
3
3
-
-
DIV10
DIV2
P26
P18
P10
P2
26
18
10
26
18
10
2
2
-
-
SAM3S Preliminary
SAM3S Preliminary
DIV9
DIV1
P25
P17
P9
P1
25
17
25
17
9
1
9
1
-
-
DIV8
DIV0
P24
P16
P8
P0
24
16
24
16
8
0
8
0
-
-
517
517