ST72T121J2T3S datasheet, PDF - EEWORLD Datasheet

ST72T121J2T3S: Description8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS; CategoryThe embedded processor and controller Microcontrollers and processors; File Size606KB，92 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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ST72T121J2T3S Overview

8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	QFP
package instruction	PLASTIC, TQFP-44
Contacts	44
Reach Compliance Code	compli
Has ADC	NO
Address bus width
bit size	8
CPU series	ST72
maximum clock frequency	8 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	S-PQFP-G44
JESD-609 code	e4
length	10 mm
Number of I/O lines	32
Number of terminals	44
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Encapsulate equivalent code	QFP44,.47SQ,32
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3/5 V
Certification status	Not Qualified
RAM (bytes)	384
rom(word)	8192
ROM programmability	OTPROM
Maximum seat height	1.6 mm
speed	4 MHz
Maximum slew rate	20 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	3 V
Nominal supply voltage	5 V
surface mount	YES
technology	HCMOS
Temperature level	AUTOMOTIVE
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER
Base Number Matches	1

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