AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 210

• 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: -

21.6
Table 21-1.
210
0x000 - 0x04C
0xFFFD000C
0xFFFD001C
0xFFFD002C
0xFFFD003C
0xFFFD005C
0xFFFD006C
0xFFFD007C
0xFFFD0000
0xFFFD0004
0xFFFD0008
0xFFFD0010
0xFFFD0014
0xFFFD0018
0xFFFD0020
0xFFFD0024
0xFFFD0028
0xFFFD0030
0xFFFD0034
0xFFFD0038
0xFFFD0040
0xFFFD0044
0xFFFD0048
0xFFFD0050
0xFFFD0054
0xFFFD0058
0xFFFD0060
0xFFFD0064
0xFFFD0068
0xFFFD0070
0xFFFD0074
0xFFFD0078
0xFFFD0080
0xFFFD0084
0xFFFD0088
Address
Pulse Width Modulator (PWM) Memory Map
AT91SAM7A1
PWM Memory Map
Register
PIO Enable Register
PIO Disable Register
PIO Status Register
Reserved
Output Enable Register
Output Disable Register
Output Status Register
Reserved
Reserved
Reserved
Reserved
Reserved
Set Output Data Register
Clear Output Data Register
Output Data Status Register
Pin Data Status Register
Multi-Drive Enable Register
Multi-Drive Disable Register
Multi-Drive Status Register
Reserved
Enable Clock Register
Disable Clock Register
Power Management Status Register
Reserved
Control Register
Mode Register
Reserved
Clear Status Register
Status Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Delay Register 0
Pulse Register 0
Delay Register 1
PWM_CODR
PWM_MDER
PWM_MDDR
PWM_MDSR
PWM_PUL_0
PWM_SODR
PWM_ODSR
PWM_PMSR
PWM_DLY_0
PWM_DLY_1
PWM_PDSR
PWM_OER
PWM_ODR
PWM_OSR
PWM_DCR
PWM_PER
PWM_PDR
PWM_PSR
PWM_ECR
PWM_CSR
PWM_IMR
PWM_IER
PWM_IDR
PWM_MR
PWM_CR
PWM_SR
Name
---
---
---
---
---
---
---
---
---
Read/Write
Read/Write
Read/Write
Read/Write
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Access
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6048B–ATARM–29-Jun-06
0x000F0000
0x000X0000
Reset State
0x00000000
0x00000000
0x00000000
0x00000000
0x10101010
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
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