tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 415

• Manufacturer Part Number: tmp89fm42a
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

25.2
Operating Conditions
RA000
Supply voltage
Input high voltage
Input low voltage
Clock frequency
25.2.3
Parameter
Serial PROM mode
Figure 25-3 Clock gear (fcgck) and High-frequency clock (fc)
Symbol
fcgck
V
V
V
5.5
4.3
V
V
[V]
fc
DD
IH1
IH2
IL1
IL2
Gear clock(fcgck) frequency range
MODE pin
Hysteresis input
MODE pin
Hysteresis input
XIN, XOUT
Pins
[MHz]
Page 396
NORMAL1, 2 modes
V
V
V
DD
DD
DD
≥ 4.3 V
≥ 4.3 V
≥ 4.3 V
5.5
4.3
High-frequency clock(fc) frequency range
[V]
Condition
V
V
DD
DD
0.25
Min
4.3
1.0
× 0.70
× 0.75
0
[MHz]
(V
SS
= 0 V, Topr = −40 to 85°C)
V
V
DD
DD
TMP89FM42A
10.0
10.0
Max
V
5.5
× 0.30
× 0.25
DD
MHz
Unit
V