ST72F324J4B5

Operating Supply Voltage :
Operating Temperature Range :
Data Bus Width : 8 bit
On-Chip ADC : Yes
Mounting Style : Through Hole
Data RAM Size : 512 B
Maximum Clock Frequency : 8 MHz
Program Memory Size : 16 KB
Package / Case : SPDIP
Core : ST7
Processor Series : ST72F3x


Description

The ST72F324J4B5 is designed as 5V range 8-bit MCU with 8 to 32K flash/ROM, 10-bit ADC, 4 timers, SPI, SCI interface.

ST72F324J4B5 has nine features. (1)Memories: 8 to 32K dual voltage high density flash (HDFlash) or ROM with read-out protection capability. In-application programming and in-circuit programming for HDFlash devices. 384 to 1K bytes RAM. HDFlash endurance: 100 cycles, data retention 20 years at 55°C. (2)Clock, reset and supply management enhanced low voltage supervisor (LVD) for main supply with 3 programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capability. (3)Interrupt management nested interrupt controller, 10 interrupt vectors plus TRAP and RESET, 9/6 external interrupt lines (on 4 vectors). (4)Up to 32 I/O ports: 32/24 multifunctional bidirectional I/O lines, 22/17 alternate function lines, 12/10 high sink outputs. (5)4 timers: main clock controller with: real time base, beep and clock-out capabilities; configurable watchdog timer; 16-bit timer A with: 1 input capture, 1 output compare, external clock input, fixed frequency PWM and pulse generator modes; 16-bit Timer B with: 2 input captures, 2 output compares, variable freq. PWM and pulse generator modes. (6)2 communication interfaces SPI synchronous serial interface and SCI asynchronous serial interface (LIN compatible). (7)1 analog peripheral 10-bit ADC with up to 12 input pins. (8)Instruction set with 8-bit data manipulation, 63 basic instructions, 17 main addressing modes and 8 x 8 unsigned multiply instruction. (9)Development tools: full hardware/software development package, in-circuit testing capability.

Some ST72F324J4B5 absolute maximum ratings for voltage characteristics have been concluded into several points as follow. (1)Its supply voltage would be 6.5V. (2)Its programming voltage would be 13V. (3)Its input voltage on true open drain pin would be from Vss-0.3V to 6.5V. (4)Its input voltage on any other pin would be from Vss-0.3V to Vdd+0.3V. (5)Its variations between different digital power pins would be 50mV. (6)Its variations between digital and analog ground pins would be 50mV. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!

Parameters:

Technical/Catalog Information	ST72F324J4B5
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Program Memory Size	16KB (16K x 8)
RAM Size	512 x 8
Number of I /O	32
Package / Case	42-DIP (600 mil)
Speed	8MHz
Controller Series	ST7
Oscillator Type	Internal
Packaging	Tube
Program Memory Type	FLASH
EEPROM Size	-
Core Processor	ST7
Data Converters	A/D 12x10b
Core Size	8-Bit
Operating Temperature	-10°C ~ 85°C
Connectivity	SCI, SPI
Peripherals	LVD, POR, PWM, WDT
Voltage - Supply (Vcc/Vdd)	3.8 V ~ 5.5 V
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ST72F324J4B5 ST72F324J4B5 497 4848 ND 4974848ND 497-4848