ST72F321J9TCTR STMicroelectronics, ST72F321J9TCTR Datasheet - Page 154
ST72F321J9TCTR
Manufacturer Part Number
ST72F321J9TCTR
Description
IC MCU 8BIT 60KB FLASH 44-TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F321AR7T6.pdf
(193 pages)
Specifications of ST72F321J9TCTR
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F321J9TCTR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST72321Rx ST72321ARx ST72321Jx
EMC CHARACTERISTICS (Cont’d)
12.7.2 Electro Magnetic Interference (EMI)
Based on a simple application running on the
product (toggling 2 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.
Notes:
1. Data based on characterization results, not tested in production.
2. Refer to Application Note AN1709 for data on other package types.
154/193
Symbol
S
S
S
EMI
EMI
EMI
Peak level
Peak level
Peak level
Parameter
LQFP64 10x10 package
conforming to SAE J 1752/3
60K ROM Devices:
V
LQFP64 package
conforming to SAE J 1752/3
8/16/32K ROM devices:
V
LQFP44 10x10 package
conforming to SAE J 1752/3
V
DD
DD
DD
=5V, T
=5V, T
=5V, T
Conditions
A
A
A
=+25°C,
=+25°C,
=+25°C,
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
Frequency Band
Monitored
Max vs. [f
8/4MHz
2.5
2.5
15
20
15
20
17
24
18
7
7
3
OSC
16/8MHz
/f
3.5
20
27
12
20
27
12
21
30
23
CPU
3
3
]
1
dBμV
dBμV
dBμV
Unit
-
-
-
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