sh6620a SinoWealth Micro-Electronics Corp. Ltd, sh6620a Datasheet - Page 17

• Manufacturer Part Number: sh6620a
• Description: Mask 4-bit Microcontroller
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

DC Electrical Characteristics
AC Electrical Characteristics
Operation frequency vs. I
Operation frequency vs. l
32K Max. Halt current
Frequency stability (ceramic)
Frequency variation (crystal)
Stand by current (STOP)
Frequency stability (crystal)
Stand by current (HALT)
Input Leakage Current
Input Leakage Current
Input Leakage Current
Input Leakage Current
Frequency Variation (RC)
Output High Voltage
Output Low Voltage
Input High Voltage
Input High Voltage
Input High Voltage
Input Low Voltage
Input Low Voltage
Input Low Voltage
Operating voltage
Operating current
Oscillator start time
Oscillator start time
Oscillator start time
Parameter
WDT period
Parameter
I
I
32KHz Halt current < 5uA@3V; (WDT is disabled)
SB1X
OPX
= (Frequency /4MHz) × I
= (Frequency /4MHz) × I
OP
SB1
Symbol
V
V
I
I
V
V
V
V
V
V
V
I
I
I
I
I
SB1
SB2
IL1
IL2
IL4
IL5
Symbol
OP
OL
IH1
IH2
IH3
OH
DD
IL1
IL2
IL3
T
T
T
(V
(V
T
∆ F/F
∆ F/F
∆ F/F
∆ F/F
OSC1
OSC2
OSC3
WDT
.
DD
DD
= 3.0V, GND = 0V, T
= 3.0V, GND = 0V, T
0.85 X V
0.85 X V
0.8 X V
V
DD
GND
GND
GND
Min.
Min. Typ
2.2
-1
-5
-3
-3
7
- 0.7
OP
SB1
DD
DD
DD
Typ
0.7
1
1
1
Max.
± 20
0.1
0.15 X V
0.15 X V
35
10
GND + 0.4
0.2 X V
1
5
1
A
A
17
Max.
V
V
V
= 25 ℃ , F
4.5
1.3
0.2
= 25 ℃ , F
1
3
3
2
DD
DD
DD
PPM Crystal oscillator: [F(3.0)-F(2.7)]/F(3.0)
PPM Crystal oscillator: C1 = C2 = 5 ~ 30P
Unit
ms
ms
ms
DD
%
%
DD
DD
s
Unit
OSC
mA
mA
µA
µA
µA
µA
OSC
µA
Crystal Osc = 32.768KHz, V
Ceramic Osc = 400KHz, V
RC Osc = 400KHz, V
V
Ceramic resonator OSC:[F(3.0)-F(2.7)]/F(3.0)
V
V
V
V
V
V
V
V
V
Include supply voltage and chip to chip variation
DD
= 4MHz, unless otherwise specified)
= 4MHz, unless otherwise specified)
= 3.0V
All output pins unloaded.
All output pins unloaded,
LPD off (If LPD on, I
WDT off (If WDT on, I
I/O ports, pins tri-state.
OSCI (Driven by external clock).
I/O ports, pins tri-state.
OSCI (Driven by external Clock).
I/O ports, I
OSCO
I/O ports, I
OSCO
All output pins unloaded
(Execute NOP instruction).
RESET , T0.
RESET ,T0
I/O ports, GND < V
GND < V
GND < V
For OSCI
RC
RC
, I
, I
T0
RESET
OH
OL
OH
OL
< V
= 8mA, V
= -7mA, V
= 1.0mA, V
Condition
= -0.7mA, V
DD
< V
DD
Condition
= 3.0V.
DD
I/O
DD
SB2X
SB2X
DD
DD
< V
= 3.0V.
DD
= 3.0V.
DD
= I
= 3V
DD
DD
= I
= 3V
SB2
= 3V
= 3V
SB2
SH6620A
+ 3uA).
+ 5uA).