EM6540 EM Microelectronic, EM6540 Datasheet - Page 5

• Manufacturer Part Number: EM6540
• Description: (EM65xx) Mask Rom
• Manufacturer: EM Microelectronic

Electrical specifications
Standard Operating Conditions
VDD=3.0V, T=25°C (note4) (unless otherwise specified), Vreg not shorted to VDD
Parameter
ACTIVE Supply Current
ACTIVE Supply Current
(in active mode)
STANDBY Supply Current
STANDBY Supply Current
(in Halt mode)
SLEEP Supply Current
SLEEP Supply Current
(SLEEP =1)
Regulated Voltage
VDD=5.0V, T=25°C (note4) (unless otherwise specified), Vreg not shorted to VDD
Parameter
ACTIVE Supply Current
ACTIVE Supply Current
(in active mode)
STANDBY Supply Current
STANDBY Supply Current
(in Halt mode)
SLEEP Supply Current
SLEEP Supply Current
(SLEEP =1)
Note1: For current measurement typical quartz described in Operating Conditions is used.
Note2: Test loop with successive writing and reading of two different addresses with an inverted
Note3: NOT tested at temperature if delivered in chip form.
Note4: Test conditions for ACTIVE and STANDBY Supply current mode are: Qin = external
Copyright © 2005, EM Microelectronic-Marin SA
Parameter
Temperature
VDD
VSS
CVreg
fq
Rqs
CL
df/f
square wave, from rail to rail of Vreg (regulated voltage) with 100nF capacitor on Vreg.
fQin = 33kHz.
All I/O pins without internal Pull Up/Down are pulled to VDD externally.
values (five instructions should be reserved for this measurement),
DC characteristics - Power Supply Pins
Conditions
(note2) (note3)
0°C...+60°C
(note3)
0°C...+60°C
0°C...+60°C
0°C...+60°C
Conditions
(note2) (note3)
0°C...+60°C
(note3)
0°C...+60°C
0°C...+60°C
+25°C
(note3)
+25°C
(note3)
+25°C (note2)
+25°C
+25°C (note2)
+25°C
+2.0 ...+5.0V
Value
min. 100nF
0 V (reference)
0°C...+60°C
+/- 30 ppm
32768 Hz
35 kOhm
8.2pF
Symb.
Symb.
IVDDa
IVDDa
IVDDh
IVDDh
IVDDs
IVDDs
Vreg
IVDDa
IVDDa
IVDDh
IVDDh
IVDDs
IVDDs
Description
Vreg logic supply capacitor
nominal frequency
typical quartz serial resistor
typical quartz load capacitance
quartz frequency tolerance
5
Min.
Min.
1.6
(note1)
(note1)
Typ.
9.0
1.7
0.7
Typ.
13.0
1.8
0.7
10.0
2.5
Max.
20.0
7.0
5.0
Max.
20.0
5.0
4.0
15.0
2.0
18.0
5.0
2.0
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EM65XX
Unit
µA
µA
µA
µA
µA
µA
Unit
µA
µA
µA
µA
µA
µA
V