tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 391

• Manufacturer Part Number: tmp89fm42
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA002
Supply voltage
Input high level
Input low level
Clock frequency
25.2.2 MCU mode (Except Flash Programming or erasing)
Parameter
5.5
4.3
2.7
2.2
[V]
Figure 25-2 Clock gear (fcgck) and High-frequency clock (fc)
Symbol
fcgck
V
V
V
V
V
V
V
Gear clock(fcgck) frequency range
fc
fs
IH1
IH2
IH3
DD
IL1
IL2
IL3
MODE pin
Hysteresis input
MODE pin
Hysteresis input
XIN, XOUT
XTIN, XTOUT
Pins
[MHz]
fc
fc
fcgck
fcgck
fcgck
fs
STOP mode
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
10.0 MHz
8.0 MHz
32.768 kHz
t 4.5 V
< 4.5 V
t 4.5 V
< 4.5 V
Page 377
2.2 to 5.5 V
2.7 to 5.5 V
2.2 to 5.5 V
2.7 to 5.5 V
4.3 to 5.5 V
2.2 to 5.5 V
10.0 MHz
4.2 MHz
2.0 MHz
5.5
4.3
2.7
2.2
High-frequency clock(fc) frequency range
x
[V]
x
x
x
x
Condition
xx
NORMAL1, 2 modes
IDLE0, 1, 2 modes
SLOW1, 2 modes
SLEEP0, 1 modes
xxx
xxx
xxx
xxx
fc, fc/2 or fc/4 can be used as gear clock (fcgck).
Only fc/2 or fc/4 can be used as gear clock (fcgck).
Only fc/4 can be used as gear clock (fcgck).
xx
xx
x
x
x
V
V
V
DD
DD
DD
0.25
30.0
Min
2.7
2.2
4.3
2.7
2.2
1.0
1.0
u 0.70
u 0.75
u 0.90
0
[MHz]
(V
SS
V
V
V
0 V, Topr
DD
DD
DD
Max
V
10.0
10.0
34.0
5.5
8.0
2.0
4.2
u 0.30
u 0.25
u 0.10
DD
TMP89FM42
40 to 85qC)
MHz
Unit
kHz
V
V