AT91SAM7S64 Datasheet, PDF (22/482 Pages) ATMEL Corporation – AT91 ARM THUMB-BASED MICROCONTROLLERS

Voltage Regulator
Controller
– Programmable pull-up on each I/O line
– Pin data status register, supplies visibility of the level on the pin at any time
• Synchronous output, provides Set and Clear of several I/O lines in a single write
The aim of this controller is to select the Power Mode of the Voltage Regulator between
Normal Mode (bit 0 is cleared) or Standby Mode (bit 0 is set).
22 AT91SAM7S64 Preliminary
6070A–ATARM–28-Oct-04