ST72F325K4T6 STMicroelectronics, ST72F325K4T6 Datasheet - Page 146

• Manufacturer Part Number: ST72F325K4T6
• Description: MCU 8BIT 16KB FLASH/ROM 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F325K4T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: 32-LQFP
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7232X-EVAL, ST7232X-SK/RAIS, ST72325-D/RAIS, ST7MDT20-DVP3, ST7MDT20J-EMU3, ST7MDT20M-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5605

ST72325xx
12.4 SUPPLY CURRENT CHARACTERISTICS
The following current consumption specified for the ST7 functional operating modes over temperature
range does not take into account the clock source current consumption. To get the total device consump-
tion, the two current values must be added (except for HALT mode for which the clock is stopped).
12.4.1 CURRENT CONSUMPTION
Notes:
1. Data based on characterization results, tested in production at V
2. Measurements are done in the following conditions:
- Program executed from RAM, CPU running with RAM access.
- All I/O pins in input mode with a static value at V
- All peripherals in reset state.
- CSS and LVD disabled.
- Clock input (OSC1) driven by external square wave.
- In SLOW and SLOW WAIT mode, f
3. All I/O pins in push-pull 0 mode (when applicable) with a static value at V
4. Data based on characterisation results, not tested in production. All I/O pins in push-pull 0 mode (when applicable) with
146/197
Symbol
consumption
To obtain the total current consumption of the device, add the clock source
based on characterization results, tested in production at V
a static value at V
total current consumption of the device, add the clock source consumption
I
I
DD
DD
Supply current in RUN mode
Supply current in SLOW mode
2)
Supply current in WAIT mode
2)
Supply current in SLOW WAIT
mode
Supply current in HALT mode
3)
Supply current in ACTIVE-
HALT mode
(Section
2)
DD
Parameter
or V
4)
12.4.3).
SS
(no load); clock input (OSC1) driven by external square wave, LVD disabled. To obtain the
CPU
2)
is based on f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
-40°C ≤ T
-40°C ≤ T
f
f
f
f
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz
=4MHz
=8MHz
=16MHz
DD
A
A
Conditions
or V
≤ +85°C
≤ +125°C
OSC
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
SS
CPU
CPU
CPU
CPU
divided by 32.
(no load)
DD
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=8MHz
=500kHz
=8MHz
=500kHz
max. and f
DD
max. and f
CPU
Flash Devices
1100
1050
(Section
Typ
600
700
800
580
650
770
450
465
530
650
1.3
2.0
3.6
7.1
0.8
1.2
2.0
3.5
(Section
DD
<1
max.
5
CPU
or VSS (no load), LVD disabled. Data
No max.
guaran-
Max
max.
12.4.2).
2700
3000
3600
4000
1200
1300
1800
2000
15.0
teed
12.4.2) and the peripheral power
3.0
5.0
8.0
3.0
4.0
5.0
7.0
10
50
1)
ROM Devices
Typ
100
200
300
500
180
350
120
0.5
1.2
2.2
4.8
0.5
0.8
1.5
3.0
50
90
15
30
60
<1
<1
Max
600
700
800
950
100
150
300
600
100
200
1.0
2.0
4.0
8.0
1.0
1.3
2.2
4.0
10
50
25
50
1)
Unit
mA
mA
μA
μA
μA
μA