saf-xc866-4rri3v Infineon Technologies Corporation, saf-xc866-4rri3v Datasheet - Page 98

• Manufacturer Part Number: saf-xc866-4rri3v
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

4.2.2
Figure 36
Table 35
Parameters
V
V
active mode
RAM data retention voltage
V
power-down mode
V
Power-on reset voltage
1)
2)
3)
4)
Data Sheet
DDC
DDC
DDC
DDP
Detection is disabled in power-down mode.
Detection is enabled in both active and power-down mode.
Detection is enabled for external power supply of 5.0V.
Detection must be disabled for external power supply of 3.3V.
The reset of EVR is extended by 300 µs typically after the VDDC reaches the power-on reset voltage.
prewarning voltage
prewarning voltage
brownout voltage in
brownout voltage in
VDDP
VDDC
Supply Threshold Characteristics
1)
5.0V
2.5V
V
Supply Threshold Parameters
Supply Threshold Parameters (Operating Conditions apply)
DDCPOR
2)
2)
3)
4)
1)
Symbol
V
V
V
V
V
V
DDCPW
DDCBO
DDCRDR
DDCBOPD
DDPPW
DDCPOR
CC 2.2
CC 2.0
CC 0.9
CC 1.3
CC 3.4
CC 1.3
94
min. typ.
2.0
Limit Values
2.3
2.1
2.1
1.0
1.5
4.0
1.5
V
max.
2.4
2.2
2.3
1.1
1.7
4.6
1.7
DDCPW
Electrical Parameters
V
DDCBO
V
Unit Remarks
V
V
V
V
V
V
V
DDPPW
V
DDCRDR
V
XC866-4FR,
XC866-1FR,
XC866-2FR
ROM device
DDCBOPD
V1.2, 2007-10
XC866