ST72321M9 STMicroelectronics, ST72321M9 Datasheet - Page 139
ST72321M9
Manufacturer Part Number
ST72321M9
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST72321M9.pdf
(175 pages)
Specifications of ST72321M9
Hdflash Endurance
100 cycles, data retention
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
Four Power Saving Modes
Halt, Active-Halt,Wait and Slow
Main Clock Controller With
Real time base, Beep and Clock-out capabilities
Two 16-bit Timers With
2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
8-bit Pwm Auto-reload Timer With
2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
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ST72321M6 ST72321M9
SUPPLY CURRENT CHARACTERISTICS (Cont’d)
11.4.1.1 Power Consumption vs f
Figure 69. Typical I
Figure 70. Typical I
139/175
9
8
7
6
5
4
3
2
1
0
1.20
1.00
0.80
0.60
0.40
0.20
0.00
3.2
3.2
3.6
3.6
8MHz
4MHz
2MHz
1MHz
500kHz
250kHz
125kHz
62.5kHz
DD
DD
4
4
in RUN mode
in Slow mode
Vdd (V)
Vdd (V)
4.4
4.4
4.8
4.8
CPU
5.2
5.2
5.5
5.5
Figure 71. Typical I
Figure 72. Typ. I
1.20
1.00
0.80
0.60
0.40
0.20
0.00
6
5
4
3
2
1
0
3.2
3.2
500kHz
250kHz
125kHz
62.5kHz
3.6
3.6
8MHz
4MHz
2MHz
1MHz
DD
4
DD
4
in Slow-wait mode
Vdd (V)
in Wait mode
Vdd (V)
4.4
4.4
4.8
4.8
5.2
5.2
5.5
5.5
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