ST72324J6T

Part No.:
ST72324J6T
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Description:
8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
File Size:
1562 K
Page:
156 Pages
Logo:
Maker:
STMICROELECTRONICS [ STMICROELECTRONICS ]
PCB Prototype

July 19, 2018:

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PCB Datasheet:1PCB Datasheet:1PCB Datasheet:1
ST72324J/K
8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,
4 TIMERS, SPI, SCI INTERFACE
PRELIMINARY DATA
Memories
– 8 to 32K dual voltage High Density Flash (HD-
Flash) or ROM with read-out protection capa-
bility. In-Application Programming and In-
Circuit Programming for HDFlash devices
– 384 to 1K bytes RAM
– HDFlash endurance: 100 cycles, data reten-
tion: 20 years at 55°C
s
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
– Clock sources: crystal/ceramic resonator os-
cillators, internal or external 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
s
Interrupt Management
– Nested interrupt controller
– 10 interrupt vectors plus TRAP and RESET
– 9/6 external interrupt lines (on 4 vectors)
s
Up to 32 I/O Ports
– 32/24 multifunctional bidirectional I/O lines
– 22/17 alternate function lines
– 12/10 high sink outputs
s
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 freq.
PWM and pulse generator modes
– 16-bit Timer B with: 2 input captures, 2 output
compares, variable freq. PWM and pulse gen-
erator modes
Device Summary
s
TQFP32
7x7
TQFP44
10 x 10
SDIP42
600 mil
SDIP32
400 mil
s
s
2 Communication Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface (LIN com-
patible)
1 Analog Peripheral
– 10-bit ADC with up to 12 input pins
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
s
s
Features
Program memory - bytes
RAM (stack) - bytes
Operating Voltage
Temp. Range (ROM)
Temp. Range (Flash)
Packages
ST72(F)324(J/K)6
32K
1024 (256)
ST72(F)324(J/K)4
ST72(F)324(J/K)2
16K
8K
512 (256)
384 (256)
3.8V to 5.5V (low voltage version planned with 3.0 to 3.6V range)
up to -40°C to +125°C
up to -40°C to +125°C
-40°C to +85 °C
SDIP42 (JxB), TQFP44 10x10 (JxT),SDIP32 (KxB), TQFP32 7x7 (KxT)
Rev. 1.6
October 2002
1/156
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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