ATSAM3U2CA-AU Atmel, ATSAM3U2CA-AU Datasheet - Page 42
ATSAM3U2CA-AU
Manufacturer Part Number
ATSAM3U2CA-AU
Description
IC MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U2CA-AU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
96MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
57
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
36K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Controller Family/series
SAM3U
No. Of I/o's
57
Ram Memory Size
36KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
36 KB
Interface Type
3xUSART, TWI, 4xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
57
Number Of Timers
8
Operating Supply Voltage
1.62 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3U-EK
Minimum Operating Temperature
- 40 C
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
Company:
Part Number:
ATSAM3U2CA-AU
Manufacturer:
INFINEON
Quantity:
12 000
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- Download datasheet (25Mb)
10.13 Chip Identification
10.14 PIO Controllers
42
SAM3U Series
Table 10-1.
Table 10-2.
• Chip Identifier (CHIPID) registers permit recognition of the device and its revision.
• JTAG ID: 0x0582A03F
• JTAG ID: 0x0582A03F
• 3 PIO Controllers, PIOA, PIOB, and PIOC, controlling a maximum of 96 I/O Lines
• Each PIO Controller controls up to 32 programmable I/O Lines
• Fully programmable through Set/Clear Registers
• Multiplexing of two peripheral functions per I/O Line
• For each I/O Line (whether assigned to a peripheral or used as general purpose I/O)
SAM3U4C (Rev A)
SAM3U2C (Rev A)
SAM3U1C (Rev A)
SAM3U4E (Rev A)
SAM3U2E (Rev A)
SAM3U1E (Rev A)
– PIOA has 32 I/O Lines
– PIOB has 32 I/O Lines
– PIOC has 32 I/O Lines
– Input change, rising edge, falling edge, low level and level interrupt
– Debouncing and Glitch filter
– Multi-drive option enables driving in open drain
– Programmable pull up on each I/O line
– Pin data status register, supplies visibility of the level on the pin at any time
Chip Name
Chip Name
SAM3U4C
SAM3U2C
SAM3U1C
SAM3U4E
SAM3U2E
SAM3U1E
SAM3U Chip IDs Register - Engineering Samples
SAM3U Chip IDs Register - Revision A Parts
Flash Size
Flash Size
KByte
KByte
256
128
256
128
256
128
256
128
64
64
64
64
Pin Count
Pin Count
100
100
100
144
144
144
100
100
100
144
144
144
CHIPID_CIDR
CHIPID_CIDR
0x280A0761
0x281A0761
0x28000960
0x280A0760
0x28090560
0x28100960
0x281A0760
0x28190560
0x28000961
0x28090561
0x28100961
0x28190561
6430D–ATARM–25-Mar-11
CHIPID_EXID
CHIPID_EXID
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
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