msm63188a Oki Semiconductor, msm63188a Datasheet - Page 19

• Manufacturer Part Number: msm63188a
• Description: 4-bit Microcontroller With Built-in 1024-dot Matrix Lcd Drivers And Melody Circuit Msm63188a4-bit Microcontroller With Built-in 1024-dot Matrix Lcd Drivers And Melody Circuit, Operating At 0.9 V Min.
• Manufacturer: Oki Semiconductor

¡ Semiconductor
ELECTRICAL CHARACTERISTICS
DC Characteristics
Notes: 1. "T
V
V
V
V
V
V
V
(Backup used)
V
Crystal Oscillation Start Voltage
Crystal Oscillation Hold Voltage
Crystal Oscillation Stop Detect Time
External Crystal Oscillator Capacitance
Internal Crystal Oscillator Capacitance
External Ceramic Oscillator
Capacitance
Internal RC Oscillator Capacitance
POR Voltage
Non-POR Voltage
DD2
DD2
DD1
DD3
DD4
DD5
DDH
DDL
Voltage
Voltage Temperature Deviation
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
2. "POR" denotes Power On Reset.
3. "V
4. "V
Parameter
reset occurs.
up to V
again rises up to V
STOP
POR1
POR2
" indicates that if the crystal oscillator stops over the value of T
" indicates that POR occurs when V
" indicates that POR does not occur when V
DD
.
Symbol
DD
(V
DV
V
V
T
V
C
V
V
V
V
V
V
V
V
C
HOLD
STOP
POR1
POR2
C
C
L0, 1
DDH
DD
DD2
DD1
DD3
DD4
DD5
DDL
STA
OS
.
DD2
G
D
= V
DDI
High-speed clock oscillation
(Ceramic oscillation, 1 MHz)
High-speed clock oscillation
High-speed clock oscillation
= 0.9 to 5.5 V, V
CSA2.00MG (Murata
Oscillation start time:
(V
oscillation stopped
1/4 bias (connect
High-speed clock
MFG.-make) used
1/5 bias, 1/4 bias
1/5 bias, 1/4 bias
within 5 seconds
Backup not used
V
DD
DD3
(Ta = 25°C)
V
V
V
V
V
V
V
Condition
= 1.2 to 5.5 V)
DD
DD
DD
DD
DD
DD
DD
1/5 bias
1/5 bias
1/4 bias
1/5 bias
1/4 bias
stopped
Backup
and V
= 1.5 V
= 1.5 V
= 3.0 V
= 1.5 V
= 3.0 V
= 1.5 V
= 3.0 V
—
—
—
—
—
DD2
SS
DD
)
= 0 V, Ta = –20 to +70°C unless otherwise specified)
falls from V
Typ.– 0.2
Typ.– 0.3
Typ.– 0.2
Typ.– 0.4
Typ.– 0.3
Typ.– 0.5
Typ.– 0.4
Min.
DD
1.7
2.8
2.0
0.8
1.2
1.0
0.9
1.7
0.1
0.0
0.0
1.2
2.0
—
20
—
5
8
falls from V
DD
1/2 ¥ V
3/2 ¥ V
3/2 ¥ V
5/2 ¥ V
2 ¥ V
2 ¥ V
Typ.
V
1.8
1.3
–4
—
—
—
—
—
—
—
—
25
30
12
—
—
—
—
to V
DD2
DD2
DD2
DD2
DD2
DD2
DD2
POR1
Typ.+ 0.2
Typ.+ 0.3
Typ.+ 0.2
Typ.+ 0.4
Typ.+ 0.3
Typ.+ 0.5
Typ.+ 0.4
Max.
DD
1.9
3.0
2.7
1.8
5.5
5.0
0.4
0.7
1.5
3.0
—
—
—
—
25
30
—
16
STOP
and again rises
MSM63188A
to V
, the system
mV/°C
Unit
ms
pF
pF
pF
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
POR2
Circuit
suring
19/32
Mea-
1
and