MC96FR116C
November, 2018 Rev.1.8
31
7.4 VOLTAGE DROPOUT CONVERTER(1.8V Internal regulator) CHARACTERISTICS
Parameter
Symbol
Condition
MIN
TYP
MAX
Unit
Regulation Voltage
-
1.62
1.8
1.98
V
Table 7-4 Voltage Dropout Converter Characteristics
7.5 BROWN OUT DETECTOR(BOD) CHARACTERISTICS
Parameter
Symbol
Condition
MIN
TYP
MAX
Unit
Detection Level
V
BODR
NOTE
1.49
1.52
1.55
V
V
BODI0
NOTE
1.60
1.63
1.66
V
V
BODI1
NOTE
1.70
1.80
1.90
V
V
BODI2
NOTE
1.90
2.00
2.10
V
V
BODI3
NOTE
2.10
2.20
2.30
V
V
BODI4
NOTE
2.30
2.40
2.50
V
Startup time
t
BODS
30
50
us
Detection time
t
BODD
1.6
2
us
Hysteresis Voltage
V
HYS
2
9
15
mV
Operating Current
IDD
-
-
-
40
uA
Table 7-5 Brown Out Detector Characteristics
NOTE
V
BODR
is a voltage level and BODR flag indicating it can generate internal reset due to voltage drop. When
the external power drops below the V
BODR
voltage level, the BOD detects the power condition and makes the
device enter STOP-like mode called BOD mode. When the external power is restored, a BOD reset is generated
according to pre-defined sequence and the device is initialized. V
BODI0/1/2/3/4
also indicate voltage levels and
BODI0/1/2/3/4 are these flags. When the external power drops below the level indicated in above table, the
associated flag is set to
‘1’ and these values can be read through the BODSR register. These flags may be used
to monitor the status of battery charging.
7.6 RAM Data Retention CHARACTERISTICS
Parameter
Symbol
Condition
MIN
TYP
MAX
Unit
Data Retention Supply Voltage
V
DR
0.8
V
Data Retention Supply Current
I
DR
VDD=1.0V
(STOP mode)
5
uA
VDD=1.0V
(BOD mode)
20
uA
Table 7-6 RAM data retention Characteristics
7.7 FLASH CHARACTERISTICS
Parameter
Symbol
Condition
MIN
TYP
MAX
Unit
Flash Read Supply Voltage
V
READ
V
BODR
3.6
V
Flash write Supply Voltage
V
WRITE
NOTE
1.55
3.6
V
Page Erase Time
t
ERS
1byte ~
32bytes
2.5
ms
Page Program Time
t
PGM
1byte ~
2.5
ms