AT91SAM7S512-MU Atmel, AT91SAM7S512-MU Datasheet - Page 96

• Manufacturer Part Number: AT91SAM7S512-MU
• Description: MCU ARM 512K HI SPD FLASH 64-QFN
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S512-MU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

17.2
Table 17-1.
17.2.1
Register Name:
Access Type:
• PSTDBY: Periodic Interval Value
0 = Voltage regulator in normal mode.
1 = Voltage regulator in standby mode (low-power mode).
96
Offset
0x60
31
23
15
–
–
–
7
–
Voltage Regulator Power Controller (VREG) User Interface
AT91SAM7S Series Preliminary
Voltage Regulator Mode Register
Register Mapping
Register
Voltage Regulator Mode Register
30
22
14
VREG_MR
Read-write
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
Name
VREG_MR
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
Read-write
Access
25
17
–
–
9
–
1
–
6175K–ATARM–30-Aug-10
Reset
0x0
PSTDBY
24
16
–
–
8
–
0