ST72F324J4B5 STMicroelectronics, ST72F324J4B5 Datasheet - Page 120

• Manufacturer Part Number: ST72F324J4B5
• Description: MCU 8BIT 16K FLASH 5V 42DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F324J4B5

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 32
• 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: -10°C ~ 85°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ST7F521-IND/USB, ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
• Minimum Operating Temperature: - 10 C
• On-chip Adc: 10 bit, 12 Channel
• For Use With: 497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-4848

ST72324Jx ST72324Kx
12.5 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).
12.5.1 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. 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.
- 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
120/164
1
Symbol
consumption
To obtain the total current consumption of the device, add the clock source
on characterization results, tested in production at V
a static value at V
the 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
Supply current in WAIT mode
Supply current in SLOW WAIT mode
Supply current in HALT mode
Supply current in ACTIVE-HALT mode
(Section
DD
12.5.3).
or V
Parameter
SS
(no load); clock input (OSC1) driven by external square wave, LVD disabled. To obtain
CPU
2)
2)
3)
is based on f
2)
2)
4)
DD
or V
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
OSC
DD
SS
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
divided by 32.
=16MHz
(no load)
Conditions
A
A
≤+85°C
≤+125°C
DD
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
max. and f
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=8MHz
=500kHz
=8MHz
=500kHz
max.
DD
or V
(Section
CPU
SS
(Section
(no load), LVD disabled. Data based
max.
1100
1050
12.6.3) and the peripheral power
Flash Devices
Typ
600
700
800
580
650
770
160
325
650
1.3
2.0
3.6
7.1
1.0
1.5
2.5
4.5
80
<1
<1
12.6.3).
No max.
guaran-
Max
2700
3000
3600
4000
1200
1300
1800
2000
15.0
teed
3.0
5.0
8.0
3.0
4.0
5.0
7.0
10
50
1)
Unit
mA
mA
µA
µA
µA