AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 62

• Manufacturer Part Number: AT91SAM7A1-AU
• Description: IC ARM7 MCU 32BIT ROMLESS144LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7A1-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 49
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: AT91SAM7A1-EK - BOARD EVAL FOR AT91SAM7A1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

11.1
Table 11-2.
62
Address
0xFFFEC000
0xFFFEC004
0xFFFEC008
0xFFFEC00C
0xFFFEC010
0xFFFEC014
0xFFFEC018
Clock Manager (CM) Memory Map
AT91SAM7A1
CM Memory Map
Register
CM Clock Enable
CM Clock Disable
CM Clock Status
CM PLL Stabilization Time
CM PLL Divider
CM Oscillator Stabilization Time
CM Master Clock Divider
Name
CM_CE
CM_CD
CM_CS
CM_PST
CM_PDIV
CM_OST
CM_MDIV
Access
Write-only
Write-only
Read-only
Read/Write
Read/Write
Read/Write
Read/Write
6048B–ATARM–29-Jun-06
Reset State
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0x00002180
0x000000B0
0x0000800A
0x000000B0
0x0000001F