ST72F321AR9TA STMicroelectronics, ST72F321AR9TA Datasheet - Page 143

• Manufacturer Part Number: ST72F321AR9TA
• Description: IC MCU 8BIT 60KB FLASH 64-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F321AR9TA

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 48
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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