AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 109

• Manufacturer Part Number: AT91RM9200-CI-002
• Description: IC ARM9 MCU 256 BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-CI-002

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR
• Number Of I /o: 122
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

14.3.5.2
Table 14-6.
1768I–ATARM–09-Jul-09
Associated Function Pointers & Methods Used by Default
// Typical Use:
pAT91->OpenSvcDataFlash(...);
// Default Method:
AT91PS_SvcDataFlash AT91F_OpenSvcDataFlash (
const AT91PS_PMC pApmc,
AT91PS_SvcDataFlash pSvcDataFlash)
// Typical Use:
AT91S_SvcDataFlash svcDataFlash;
svcDataFlash.Handler(...);
// Default Method:
void AT91F_DataFlashHandler(
AT91PS_SvcDataFlash pSvcDataFlash,
unsigned int status)
// Typical Use:
AT91S_SvcDataFlash svcDataFlash;
svcDataFlash.Status(...);
// Default Method:
AT91S_SvcDataFlashStatus
AT91F_DataFlashGetStatus(AT91PS_DataflashDes
c pDesc)
// Typical Use:
AT91S_SvcDataFlash svcDataFlash;
svcDataFlash.AbortCommand(...);
// Default Method:
void
AT91F_DataFlashAbortCommand(AT91PS_Dataflash
Desc pDesc)
DataFlash Service Description
DataFlash Service Methods
Description
Member of AT91S_RomBoot structure.
Corresponds to the Open Service Method for the DataFlash
Service.
Input Parameters:
Pointer on a PMC Register Description Structure.
Pointer on a DataFlash Service Structure.
Output Parameters:
Returns the DataFlash Service Pointer Structure.
Member of
SPI Fixed Peripheral C interrupt handler.
Input Parameters:
Pointer on a DataFlash Service Structure.
Status: corresponds to the interruptions detected and validated
on SPI (SPI Status Register masked by SPI Mask Register).
Has to be put in the Interrupt handler for SPI.
Output Parameters:
None.
Member of
Read the status register of the DataFlash.
Input Parameters:
Pointer on a DataFlash Descriptor Structure (member of the
service structure).
Output Parameters:
Returns 0 if DataFlash is Busy.
Returns 1 if DataFlash is Ready.
Member of
Allows to reset PDC & Interrupts.
Input Parameters:
Pointer on a DataFlash Descriptor Structure (member of the
service structure).
Output Parameters:
None.
AT91S_SvcDataFlash
AT91S_SvcDataFlash
AT91S_SvcDataFlash
structure.
structure.
structure
AT91RM9200
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