AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 465

• Manufacturer Part Number: AT91SAM9G45-CU-999
• Description: IC MCU ARM9 APMC 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Table 30-2.
Notes:
6438F–ATARM–21-Jun-10
Offset
0x0070
0x0074
0x0078
0x007C-0x009C
0x00A0
0x00A4
0x00A8
0x00AC
0x00C0
0x00C4
0x00C8
0x00CC
0x00C4-00E0
0x00E4
0x00E8
0x00F0-0x00F8
1. Reset value of PIO_PSR depends on the product implementation.
2. PIO_ODSR is Read-only or Read/Write depending on PIO_OWSR I/O lines.
3. Reset value of PIO_PDSR depends on the level of the I/O lines. Reading the I/O line levels requires the clock of the PIO
4. PIO_ISR is reset at 0x0. However, the first read of the register may read a different value as input changes may have
5. Only this set of registers clears the status by writing 1 in the first register and sets the status by writing 1 in the second
Controller to be enabled, otherwise PIO_PDSR reads the levels present on the I/O line at the time the clock was disabled.
occurred.
register.
Register Mapping (Continued)
Register
Peripheral A Select Register
Peripheral B Select Register
AB Status Register
Reserved
Output Write Enable
Output Write Disable
Output Write Status Register
Reserved
I/O Delay Register
I/O Delay Register
I/O Delay Register
I/O Delay Register
Reserved
Write Protect Mode Register
Write Protect Status Register
Reserved
(5)
(5)
(5)
Name
PIO_ASR
PIO_BSR
PIO_ABSR
PIO_OWER
PIO_OWDR
PIO_OWSR
PIO_DELAY0R
PIO_DELAY1R
PIO_DELAY2R
PIO_DELAY3R
PIO_WPMR
PIO_WPSR
Read/Write
Read/Write
Read/Write
Read/Write
Read-write
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Read-only
Access
AT91SAM9G45
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset
–
–
–
–
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