ST72F324J6T6 STMicroelectronics, ST72F324J6T6 Datasheet - Page 156

• Manufacturer Part Number: ST72F324J6T6
• Description: IC MCU 8BIT 32K 44-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F324J6T6

• 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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: ST7
• No. Of I/o's: 32
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI, SPI
• No. Of Pwm Channels: 1
• Rohs Compliant: Yes
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 1024 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Operating Supply Voltage: 3.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7F521-IND/USB, ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Cpu Family: ST7
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 1KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3.8V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: TQFP
• For Use With: 497-8222 - UPS (LINE INTERACTIVE - 450W)497-8436 - BOARD EVAL UPS 450W VOUT=220V497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: In Transition
• Other names: 497-2108

Electrical characteristics
Table 102. EMS test results
12.8.2
Table 103. EMI emissions
1. Refer to application note AN1709 for data on other package types.
2. Not tested in production.
156/193
Symbol Parameter
Symbol
S
V
V
EMI
FESD
FFTB
Peak level
Voltage limits to be applied on any I/O pin to
induce a functional disturbance
Fast transient voltage burst limits to be
applied through 100 pF on V
pins to induce a functional disturbance
Electromagnetic interference (EMI)
Based on a simple application running on the product (toggling two LEDs through the I/O
ports), the product is monitored in terms of emission. This emission test is in line with the
norm SAE J 1752/3 which specifies the board and the loading of each pin.
(2)
V
T
conforming to
SAE J 1752/3
A
Conditions
DD
= +25 °C
Parameter
= 5 V
8/16 Kbyte Flash
LQFP32 and LQFP44
32 Kbyte Flash
LQFP32 and LQFP44
8/16 Kbyte ROM
LQFP32 and LQFP44
32 Kbyte ROM
LQFP32 and LQFP44
DD
Device/package
and V
DD
32 Kbyte Flash or ROM device:
V
conforms to IEC 1000-4-2
8 or 16 Kbyte ROM device:
V
conforms to IEC 1000-4-2
8 or 16 Kbyte Flash device:
V
conforms to IEC 1000-4-2
V
conforms to IEC 1000-4-4
(1)
DD
DD
DD
DD
= 5 V, T
= 5 V, T
= 5 V, T
= 5 V, T
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
frequency band
Monitored
A
A
A
A
= +25 °C, f
= +25°C, f
= +25 °C, f
= +25 °C, f
Conditions
OSC
OSC
OSC
OSC
= 8 MHz
8/4 MHz
= 8 MHz
= 8 MHz
Max vs [f
= 8 MHz
3.0
3.0
3.0
12
19
15
13
20
16
12
23
15
17
24
18
3
OSC
16/8 MHz
/f
ST72324Bxx
3.5
3.5
3.5
3.5
Level/class
18
25
22
14
25
21
15
26
20
21
30
23
CPU
]
3B
4A
4B
4A
dBµV
dBµV
dBµV
dBµV
Unit
-
-
-
-