MYSON
TECHNOLOGY
MTV021
b7 b6 b5 b4 b3 b2 b1 b0
Column 23
PWMDA0
|
|
Column 30
PWMDA7
MSB
LSB
PWMDA0 - PWMDA7 - Define the output pulse width of pin PWM0 to PWM7.
PWMCK
255 0 1 2 3
PWM0
PWM1
PWM2
m m+1
255 0 1 2 3
PWM6
PWM7
FIGURE 7. 8 Channel PWM Output Rising Edges Are Separated by Half PWMCK
B7
b6
b5
b4
b3
b2
b1
b0
Column 31
0
0
0
0
0
0
0
0
Note: The byte is reserved for the testing. Write “ Ax ” will enter into test mode and write “ 00 ” in
normal operation.
4.0 ABSOLUTE MAXIMUM RATINGS
DC Supply Voltage(VDD,VDDA)
Voltage with respect to Ground
Storage Temperature
Ambient Operating Temperature
-0.3 to +7 V
-0.3 to VDD+0.3 V
-65 to +150 oC
0 to +70 oC
5.0 OPERATING CONDITIONS
DC Supply Voltage(VDD,VDDA)
Operating Temperature
+4.75 to +5.25 V
0 to +70 oC
6.0 ELECTRICAL CHARACTERISTICS (Under Operating Conditions)
Symbol
VIH
VIL
Parameter
Input High Voltage
Input Low Voltage
Conditions (Notes)
-
-
14/17
Min.
0.7 * VDD
VSS-0.3
Max.
VDD+0.3
0.3 * VDD
(0.2 * VDD for SSB
pin)
Units
V
V
MTV021 Revision 5.0 6/29/1999