mcf51em256 Freescale Semiconductor, Inc, mcf51em256 Datasheet - Page 25

• Manufacturer Part Number: mcf51em256
• Description: Microcontrollers Covers Mcf51em256 Mcf51em128
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Num
10
11
12
13
1
2
3
4
5
6
7
8
9
C
P
C
C
P
C
P
C
C
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
Run supply current
FEI mode, all
modules on
Run supply current
FEI mode, all
modules off
Run supply current
LPS=0, all modules
off
Run supply current
LPS = 1, all
modules off,
running from flash
Wait mode supply
current
FEI mode, all
modules off
Wait mode supply current
LPRS = 1, all mods off
Stop2 mode supply current
Stop3 mode supply current
LVD adder to stop3, stop2 (LVDE =
LVDSE = 1)
Voltage reference
adder to stop3
PRACMP adder to
stop3
LCD adder to stop3, stop2, VIREG
enabled, 1/4 duty cycle, 4x39
configuration for 156 segments,
32Hz frame rate, no LCD glass
connected
Adder to stop3 for oscillator enabled
(ERCLKEN =1 and EREFSTEN = 1)
Parameter
MCF51EM256 Series ColdFire Microcontroller Data Sheet, Rev.3
Preliminary—Subject to Change Without Notice
Low power
mode
Tight
regulation
mode
PRG disabled
PRG enabled
16 kHz FBILP
Table 11. Supply Current Characteristics
25.165 MHz
25.165 MHz
25.165 MHz
20 MHz
20 MHz
20 MHz
FBELP
FBELP
16 kHz
16 kHz
8 MHz
1 MHz
8 MHz
1 MHz
8 MHz
1
2
S3I
S3I
S3I
S3I
S3I
Symbol
S2I
S3I
WI
WI
RI
RI
RI
RI
DDOSC
DDLVD
DDLVD
DDLVD
DDLVD
DD
DD
DD
DD
DD
DD
DD
DD
V
DD
3
3
3
3
3
3
3
2
3
2
3
3
3
3
3
(V)
Typical
0.576
66.2
55.3
23.9
4.56
55.1
46.6
19.9
3.92
51.1
42.6
18.8
3.69
1.05
239
249
120
270
1.3
50
90
13
29
1
5
1
Max
100
56
69
30
16
45
27
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Electrical Characteristics
Unit
mA
mA
mA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
–40 to
–40 to
–40 to
–40 to
–40 to
Temp
85°C
85°C
85°C
85°C
85°C
(°C)
—
—
—
—
—
—
—
—
25