Specifications

Élan™SC310 Microcontroller Data Sheet 91
PRELIMINARY
t
7
t
6
RSTDRV
VCC5
VSYS2
VCC1
VSYS
VCC/AVCC
VMEM
RESIN
Notes:
1. RSTDRV external driver is powered by: VCCIO = VSYS and VCC Clamp = VCC5.
2. A secondary power source could be applied at this time
Figure 34. Entering Micro Power Off Mode (DRAM Refresh Disabled)
IORESET
t
3
Note 1
Note 2
2 DRAM Refresh Cycles
t
7
IORESET
VCC5
VSYS2
VCC1
VSYS
VCC/AVCC
VMEM
RESIN
Notes
1. RSTDRV external driver is powered by: VCCIO = VSYS and VCC Clamp = VCC5.
2. A secondary power source could be applied at this time
Figure 35. Entering Micro Power Off Mode (DRAM Refresh Enabled)
Note 2
RSTDRV
Note 1
t
3