em6522 EM Microelectronic, em6522 Datasheet - Page 63

• Manufacturer Part Number: em6522
• Description: Mfp Version Of Em6622 Ultra Low Power Microcontroller With 4x32 Lcd Driver
• Manufacturer: EM Microelectronic

20 EM6522 Electrical Specification
20.1 Absolute Maximum Ratings
Stresses above these listed maximum ratings may cause permanent damage to the device.
Exposure beyond specified electrical characteristics may affect device reliability or cause malfunction.
20.2 Handling Procedures
This device has built-in protection against high static voltages or electric fields; however, anti-static precautions
should be taken as for any other CMOS component.
Unless otherwise specified, proper operation can only occur when all terminal voltages are kept within the supply
voltage range.
20.3 Standard Operating Conditions
Note 1: This capacitor filters switching noise from V
20.4 DC Characteristics - Power Supply
Conditions: V
Note 2: LCD Display NOT connected.
Note 3: For test reasons, the user has to provide a test loop with successive writing and reading of two
different addresses (5 instructions should be reserved for this measurement).
Copyright © 2005, EM Microelectronic-Marin SA
Power supply V
Input voltage
Storage temperature
Electrostatic discharge to
Mil-Std-883C method 3015.7 with ref. to V
Maximum soldering conditions
Parameter
Parameter
ACTIVE Supply Current
(in active mode with LCD on)
STANDBY Supply Current
(in Halt mode, LCDOff)
SLEEP Supply Current
POR static level
RAM data retention
Regulated voltage
Temperature
V
VSS
C
fq
Rqs
CL
df/f
DD
VDDCA
_Range
In noisy systems the capacitor should be chosen bigger than minimum value.
(note 1)
R
DD
=3.0V, T=25°C, unless otherwise specified
DD
-V
SS
MIN
100
0
2
-20 ... 85°C, No Load on V
32768
+/- 30
TYP
3.0
8.2
25
35
0
Halt Mode, No Load
0 ... 60°C (note2,3)
SS
Conditions
0 ... 60°C
0 ... 60°C
0 ... 60°C
(note2,3)
MAX
5.5
60
DD
Min.
- 0.2
V
- 40
-2000
to keep it away from the internal logic cells.
SS
- 0,2
63
kOhm
Unit
ppm
reg
Hz
°C
nF
pF
V
V
Symb.
I
I
I
I
I
I
V
V
V
V
V
V
V
V
V
DDs
DDs
Description
with
Reference terminal
regulated voltage capacitor
nominal frequency
typical quartz serial resistance
typical quartz load capacitance
quartz frequency tolerance
reg
DDa
DDa
DDh
DDh
POR
rd
Max.
+ 6.0
V
+ 125
+2000
10s x 250 ° C
DD
+0,2
Min.
1.6
internal voltage regulator
Typ.
1.8
0.1
1.6
11
2
www.emmicroelectronic.com
EM6522
Units
V
V
°C
V
Max.
3.5
0.3
0.5
2.0
2.3
15
16
3
Unit
µA
µA
µA
µA
µA
µA
V
V
V