AT91SAM9261SB-CU-999 Atmel, AT91SAM9261SB-CU-999 Datasheet - Page 25

• Manufacturer Part Number: AT91SAM9261SB-CU-999
• Description: IC MCU ARM9 ULTRA LP 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9261SB-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 190MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: 2-Wire, I2S, SPI, USB
• Maximum Clock Frequency: 190 MHz
• Number Of Programmable I/os: 96
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM9261-EK
• Minimum Operating Temperature: - 40 C
• For Use With: AT91SAM9261-EK - KIT EVAL FOR AT91SAM926EJ-SAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

10. Peripherals
10.1
10.2
6242E–ATARM–11-Sep09
User Interface
Peripheral Identifiers
The User Peripherals are mapped in the upper 256 Mbytes of the address space between the
addresses 0xFFFA 0000 and 0xFFFC FFFF. Each User Peripheral is allocated 16 Kbytes of
address space.
A complete memory map is presented in
Table 10-1
required for the control of the peripheral interrupt with the Advanced Interrupt Controller and for
the control of the peripheral clock with the Power Management Controller.
Table 10-1.
Note:
Peripheral ID
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 - 28
29
30
31
Setting AIC, SYSIRQ, UHP, LCDC and IRQ0 to IRQ2 bits in the clock set/clear registers of the
PMC has no effect.
defines the Peripheral Identifiers of the AT91SAM9261S. A peripheral identifier is
Peripheral Identifiers
Peripheral Mnemonic
AIC
SYSIRQ
PIOA
PIOB
PIOC
-
US0
US1
US2
MCI
UDP
TWI
SPI0
SPI1
SSC0
SSC1
SSC2
TC0
TC1
TC2
UHP
LCDC
-
AIC
AIC
AIC
Figure 8-1 on page
Peripheral Name
Advanced Interrupt Controller
System Interrupt
Parallel I/O Controller A
Parallel I/O Controller B
Parallel I/O Controller C
Reserved
USART 0
USART 1
USART 2
Multimedia Card Interface
USB Device Port
Two-Wire Interface
Serial Peripheral Interface 0
Serial Peripheral Interface 1
Synchronous Serial Controller 0
Synchronous Serial Controller 1
Synchronous Serial Controller 2
Timer/Counter 0
Timer/Counter 1
Timer/Counter 2
USB Host Port
LCD Controller
Reserved
Advanced Interrupt Controller
Advanced Interrupt Controller
Advanced Interrupt Controller
15.
AT91SAM9261S
External Interrupt
FIQ
IRQ0
IRQ1
IRQ2
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