saf-xc836t-2fri Infineon Technologies Corporation, saf-xc836t-2fri Datasheet - Page 33

• Manufacturer Part Number: saf-xc836t-2fri
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

3.2.2
Table 9
Figure 8
Table 9
Parameters
V
V
V
mode
V
V
V
V
V
RAM data retention voltage
1) Detection is enabled via SDCON register in active mode. It is automatically disabled in power down mode.
2) This parameter has a hysteresis of 50 mV.
3) Detection is enabled via SDCON register. Detection must be disabled for application with V
4) V
5) Detection is enabled via SDCON register in active mode. It is automatically disabled in power down mode.
Data Sheet
DDP
DDP
DDP
DDP
DDC
DDC
DDC
DDC
Detection should be disabled for V
specified values.
DDPSRR
brownout voltage in power down mode
prewarning voltage
brownout voltage in active mode
brownout voltage in all power down
system reset release voltage
prewarning voltage
system reset release voltage
2)3)
brownout voltage in active mode
VDDP
VDDC
provides the characteristics of the supply threshold in the XC835/836.
and V
Supply Threshold Characteristics
Supply Threshold Parameters
Supply Threshold Parameters (Operating Conditions apply)
DDCSRR
5.0V
2.5V
V
DDPSRR
V
DDCSRR
must be met before the system reset is released.
1)2)
2)5)
DDP
less than maximum of V
2)4)
2)4)
2)3)
2)
28
2)
Symbol
V
V
V
V
V
V
V
V
V
DDPPW
DDPBOA
DDPBOPD
DDPSRR
DDCPW
DDCBOA
DDCBOPD
DDCSRR
DDCRDR
DDPPW
.
CC 3.0
CC 2.65 2.75 2.87 V
CC 2.7
CC 2.3
CC 2.25 2.3
CC 1.35 1.5
CC 2.28 2.3
CC 1.1
V
Min. Typ. Max.
3.0
DDCPW
Electrical Parameters
V
Limit Values
DDCBOA
V
DDCBOPD
3.6
3.6
2.8
2.4
–
V
DDPPW
V
DDPBOA
V
DDP
DDCRDR
XC835/836
V1.0, 2010-09
/V
4.5
4.5
2.92 V
2.48 V
2.42 V
1.95 V
2.47 V
–
DDPBOPD
less than the
Unit
V
V
V