ST72F324BK4T3 STMicroelectronics, ST72F324BK4T3 Datasheet - Page 147

• Manufacturer Part Number: ST72F324BK4T3
• Description: IC MCU 8BIT 16K FLASH 32-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F324BK4T3

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-TQFP, 32-VQFP
• 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: 3
• Maximum Operating Temperature: + 125 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: 497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN497-5046 - 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: 497-8241; ST72F324BK4T3

ST72324B-Auto
12.2.2
12.2.3
Current characteristics
Table 84.
1. All power (V
2. I
3. Negative injection degrades the analog performance of the device. See note in
4. When several inputs are submitted to a current injection, the maximum SI
5. True open drain I/O port pins do not accept positive injection.
Thermal characteristics
Table 85.
I
I
INJ(PIN)
Symbol
Symbol
INJ(PIN)
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
pads, there is no positive injection current, and the corresponding V
accuracy on page
page 162
positive and negative injected currents (instantaneous values). These results are based on
characterization with SI
INJ(PIN)
T
I
I
VDD
VSS
I
STG
T
IO
J
(2)(3)
(2)
must never be exceeded. This is implicitly insured if V
are exceeded, general device malfunction may result.
Current characteristics
Thermal characteristics
DD
Total current into V
Total current out of V
Output current sunk by any standard I/O and control pin
Output current sunk by any high sink I/O pin
Output current source by any I/Os and control pin
Injected current on V
Injected current on RESET pin
Injected current on OSC1 and OSC2 pins
Injected current on ROM and 32 Kbyte Flash devices PB0 pin
Injected current on 8/16 Kbyte Flash devices PB0 pin
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
Storage temperature range
Maximum junction temperature (see
) and ground (V
174. If the current injection limits given in
INJ(PIN)
IN
> V
DD
SS
maximum current injection on four I/O port pins of the device.
) lines must always be connected to the external supply.
while a negative injection is induced by V
DD
Doc ID13466 Rev 4
SS
PP
power lines (source)
ground lines (sink)
pin
Ratings
Ratings
(4)(5)
Section 13.3: Thermal
Section Table 105.: General characteristics on
(1)
(1)
IN
maximum is respected. If V
IN
32-pin devices
44-pin devices
32-pin devices
44-pin devices
maximum must always be respected.
(4)
INJ(PIN)
IN
INJ(PIN)
< V
Electrical characteristics
Section 12.13.3: ADC
SS
is the absolute sum of the
characteristics)
. For true open-drain
value. A positive
-65 to +150
Value
Max value Unit
IN
± 25
150
150
- 25
± 5
± 5
± 5
± 5
+ 5
± 5
75
75
20
40
maximum
147/198
Unit
°C
mA