AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 63
AT91SAM9G45-CU-999
Manufacturer Part Number
AT91SAM9G45-CU-999
Description
IC MCU ARM9 APMC 324TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9G45-EKES.pdf
(1218 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 63 of 1218
- Download datasheet (19Mb)
11.4.3
Figure 11-7. NVM Bootloader Sequence Diagram
11.4.3.1
6438F–ATARM–21-Jun-10
NVM Bootloader Sequence
NAND Flash Boot
TWI EEPROM Boot
NAND Flash Boot
No
No
SPI Flash Boot
No
SD Card Boot
No
SAM-BA
Monitor
Device
Setup
The NAND Flash bootloader program uses the EBI CS3. It uses both valid code detections. First
it searches a boot.bin file. Then it analyzes the ARM exception vectors.
The first block must be guaranteed by the manufacturer. There is no ECC check.
After NAND Flash interface configuration, the Manufacturer ID is read. If it is different from 0xFF,
the Device ID is read, else, the NAND Flash boot is aborted. The Boot program contains a list of
SLC small block Device ID with their characteristics (size, bus width, voltage) (see
the device ID is not found in this list, the NAND Flash device is considered as an SLC large block
and its characteristics are obtained by reading the Extended Device ID byte 3.
Yes
Yes
Yes
Yes
TWI EEPROM to SRAM
NAND Flash to SRAM
SPI Flash to SRAM
SD Card to SRAM
Copy from
Copy from
Copy from
Copy from
Run
Run
Run
Run
NAND Flash Bootloader
SD Card Bootloader
SPI Flash Bootloader
TWI EEPROM Bootloader
AT91SAM9G45
Table
11-1). If
63
Related parts for AT91SAM9G45-CU-999
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT EVAL FOR AT91SAM9G45
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU ARM9 324-TFBGA
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
At91 Arm Thumb-based Microcontrollers
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools KICKSTART KIT FOR AT91SAM9 PLUS
Manufacturer:
IAR Systems
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet: