AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 546

• Manufacturer Part Number: AT91SAM7S256D-AU
• Description: ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
• Manufacturer: Atmel
• Series: SAM7S256r

Specifications of AT91SAM7S256D-AU

• Rohs: yes
• Core: ARM
• Processor Series: AT91SAM
• Data Bus Width: 16 bit/32 bit
• Maximum Clock Frequency: 55 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-64
• Mounting Style: SMD/SMT
• Interface Type: 2-Wire, I2S, SPI, USART
• Length: 7 mm

36.6
Table 36-2.
0x50 - 0xFC
Offset
0x0C
0x1C
0x2C
0x4C
0x00
0x04
0x08
0x10
0x14
0x18
0x20
0x24
0x28
0x30
0x34
Analog-to-Digital Converter (ADC) User Interface
...
Register Mapping
Register
Control Register
Mode Register
Reserved
Reserved
Channel Enable Register
Channel Disable Register
Channel Status Register
Status Register
Last Converted Data Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Channel Data Register 0
Channel Data Register 1
...
Channel Data Register 7
Reserved
ADC_CHER
ADC_CHDR
ADC_CHSR
ADC_LCDR
ADC_CDR0
ADC_CDR1
ADC_CDR7
ADC_IMR
ADC_IER
ADC_IDR
ADC_MR
ADC_CR
ADC_SR
Name
...
–
–
–
SAM7S Series [DATASHEET]
Read-write
Read-only
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Write-only
Write-only
Read-only
Read-only
Read-only
Access
...
–
–
–
6175M–ATARM–26-Oct-12
0x000C0000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset
...
–
–
–
–
–
–
–
–
546