ST72F32AK2T6 STMicroelectronics, ST72F32AK2T6 Datasheet - Page 116

• Manufacturer Part Number: ST72F32AK2T6
• Description: MCU 8BIT 8KB FLASH/ROM 32-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F32AK2T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• A/d Bit Size: 10 bit
• A/d Channels Available: 12
• Height: 1.4 mm
• Length: 7 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3.8 V
• Width: 7 mm
• 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: 497-5610

ST7232A
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:
- Progam executed from RAM, CPU running with RAM access. The increase in consumption when executing from Flash
is 50%.
- All I/O pins in input mode with a static value at V
- All peripherals in reset state.
- 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
116/157
1
Symbol
consumption
To obtain the total current consumption of the device, add the clock source
terization results, tested in production at V
a static value at V
consumption of the device, add the clock source consumption
I
DD
Supply current in RUN mode
Supply current in SLOW mode
Supply current in WAIT mode
Supply current in SLOW WAIT
mode
Supply current in HALT mode
Supply current in ACTIVE-HALT
mode
(Section
2)
4)
Parameter
DD
12.4.3).
or V
SS
(no load); clock input (OSC1) driven by external square wave. To obtain the total current
CPU
2)
2)
3)
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
DD
max. and 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, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz
=4MHz
=8MHz
=16MHz
DD
Conditions
A
A
or V
≤+85°C
≤+125°C
OSC
SS
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
divided by 32.
CPU
CPU
CPU
CPU
CPU
(no load)
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=8MHz
=500kHz
=8MHz
=500kHz
max.
(Section
DD
max. and f
12.5.3).
DD
Flash Devices
0.48
0.53
0.63
0.80
Typ
430
470
530
660
100
180
340
1.4
2.4
4.4
0.6
0.9
1.3
2.3
60
<1
(Section
1
5
or V
CPU
SS
Max
max.
1000
1050
1200
(no load). Data based on charac-
950
160
200
300
500
12.5.3) and the peripheral power
2.3
3.5
5.3
7.0
1.1
1.2
1.4
1.8
2.2
2.6
3.6
10
50
1
1)
ROM Devices
Typ
100
200
350
170
1.3
2.0
3.6
7.1
0.6
0.7
0.8
1.1
1.5
2.5
4.5
70
<1
22
44
86
<1
1
Max
1200
200
300
600
120
300
2.0
3.0
1.8
2.1
2.4
3.0
1.3
2.0
3.3
10
10
50
30
60
5
6
1)
Unit
mA
mA
mA
µA
µA
µA