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ST72F321R9TC, ST72F324, ST72F324AK2B6

Table of contents:
Info of ST72F321R9TC
Info of ST72F324
Info of ST72F324AK2B6

ST72F321R9TC, ST72F324, ST72F324AK2B6 Selling Leads, Datasheet

MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:QFP-64 D/C:06+

ST72F321R9TC, ST72F324, ST72F324AK2B6 Datasheet download

Five Points

Part Number: ST72F321R9TC

Category: Integrated Circuits (ICs)

MFG: STMicroelectronics

Package Cooled: QFP-64

D/C: 06+

Description: IC MCU 8BIT 60K FLASH 64-TQFP

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ST72F321R9TC Parameters

Technical/Catalog Information	ST72F321R9TC
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Program Memory Size	60KB (60K x 8)
RAM Size	2K x 8
Number of I /O	48
Package / Case	64-TQFP
Speed	8MHz
Controller Series	ST7
Oscillator Type	Internal
Packaging	Tray
Program Memory Type	FLASH
EEPROM Size	-
Core Processor	ST7
Data Converters	A/D 16x10b
Core Size	8-Bit
Operating Temperature	-40°C ~ 125°C
Connectivity	I²C, 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	ST72F321R9TC ST72F321R9TC

ST72F324 Maximum Ratings

Voltage Characteristics
Symbol	Ratings	Maximum value	Unit
V_DD - V_SS	Supply voltage	6.5	V
V_PP - V_SS	Programming Voltage	13
V_IN^{1) & 2)}	Input Voltage on true open drain pin	V_SS-0.3 to 6.5
V_IN^{1) & 2)}	Input voltage on any other pin	V_SS-0.3 to V_DD+0.3
\|∆V_DDx\| and \|∆V_SSx\|	Variations between different digital power pins	50	mV
\|V_SSA- V_SSx\|	Variations between digital and analog ground pins	50	mV
V_ESD(HBM)	Electro-static discharge voltage (Human Body Model)
V_ESD(MM)	Electro-static discharge voltage (Machine Model)

Current Characteristics
Symbol	Ratings		Maximum value	Unit
I_VDD	Total current into VDD power lines (source)³⁾	32-pin devices	75	mA
		44-pin devices	150
I_VSS	Total current out of VSS ground lines (sink) for³⁾	32-pin devices	75	mA
		44-pin devices	150
I_IO	Output current sunk by any standard I/O and control pin		25	mA
	Output current sunk by any high sink I/O pin		50
	Output current source by any I/Os and control pin		- 25
I_INJ(PIN)^{2) & 4)}	Injected current on VPP pin		± 5
	Injected current on RESET pin when not driven low internally		± 5
	Injected current on flash device pin PB0X		± 5
	Injected current on OSC1 and OSC2 pins		± 5
	Injected current on any other pin ^{5) & 6)}		± 5
_IINJ^{( 2)}	Total injected current (sum of all I/O and control pins) ⁵⁾		± 25

Thermal Characteristics
Symbol	Ratings	Value	Unit
T_STG	Storage temperature range	-65 to +150	°C
T_J	Maximum junction temperature

ST72F324 Features

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
Clock, Reset And Supply Management
Enhanced low voltage supervisor (LVD) for main supply with programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capability
Clock sources: crystal/ceramic resonator oscillators,internal RC oscillator, clock security system and bypass for external clock
PLL for 2x frequency multiplication
Four Power Saving Modes: Halt, Active-Halt,Wait and Slow
Interrupt Management
Nested interrupt controller
10 interrupt vectors plus TRAP and RESET
9/6 external interrupt lines (on 4 vectors)
Up to 32 I/O Ports
32/24 multifunctional bidirectional I/O lines
22/17 alternate function lines
12/10 high sink outputs
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, PWM and pulse generator modes
16-bit Timer B with: 2 input captures, 2 output compares, PWM and pulse generator modes
2 Communication Interfaces
SPI synchronous serial interface
SCI asynchronous serial interface
1 Analog Peripheral (low current coupling)
10-bit ADC with up to 12 robust input ports
Instruction Set
8-bit Data Manipulation
63 Basic Instructions
17 main Addressing Modes
8 x 8 Unsigned Multiply Instruction
Development Tools
Full hardware/software development package
In-Circuit Testing capability

ST72F324 Connection Diagram

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