ST72321AR7 STMicroelectronics, ST72321AR7 Datasheet - Page 143

• Manufacturer Part Number: ST72321AR7
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH,10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72321AR7

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator, clock security system 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

SUPPLY CURRENT CHARACTERISTICS (Cont’d)
12.4.1.1 Power Consumption vs f
Figure 72. Typical I
Figure 73. Typical I
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
: Flash Devices
5.2
5.5
5.5
Figure 74. Typical I
Figure 75. Typ. I
1.20
1.00
0.80
0.60
0.40
0.20
0.00
6
5
4
3
2
1
0
ST72321Rx ST72321ARx ST72321Jx
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
143/193
5.5
5.5