ST72F325J7T6 8-bit MCU with 16 to 60K Flash/ROM,ADC,CSS,5 timers,SPI,SCI,I2C interface
Part Number:
ST72F325J7T6
Brand: ST
Package: QFP44
--Memories
– 16K to 60K dual voltage High Density Flash (HDFlash) or up to 32K ROM with read-out
protection capability. In-Application Programming
and In-Circuit Programming for HDFlash
devices
– 512 to 2048 bytes RAM
– HDFlash endurance: 100 cycles, data reten- tion: 40 years at 85°C
--Clock, Reset And Supply Management
– Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector (AVD) with interrupt capability
– Clock sources: crystal/ceramic resonator os- cillators, internal RC oscillator and bypass for
external clock
– PLL for 2x frequency multiplication
– Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
– Clock Security System
--Interrupt Management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and RESET
– Top Level Interrupt (TLI) pin on 64-pin devices
– 9/6 external interrupt lines (on 4 vectors)
--Up to 48 I/O Ports
– 48/32/24 multifunctional bidirectional I/O lines
– 34/22/17 alternate function lines
– 16/12/10 high sink outputs
--5 Timers
– Main Clock Controller with: Real time base, Beep and Clock-out capabilities
– Configurable watchdog timer
– Two 16-bit timers with: 2 input captures, 2 out- put compares, external clock input on one timer,
PWM and pulse generator modes
– 8-bit PWM Auto-reload timer with: 2 input cap- tures, 4 PWM outputs, output compare and
time base interrupt, external clock with event
detector
--3 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface
– I2C multimaster interface
--1 Analog peripheral (low current coupling)
– 10-bit ADC with up to 16 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
– DM (Debug module)
| Part Status | Not For New Designs | |
|---|
| Core Processor | ST7 | |
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| Core Size | 8-Bit | |
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| Speed | 8MHz | |
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| Connectivity | I²C, SCI, SPI | |
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| Peripherals | LVD, POR, PWM, WDT | |
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| Number of I/O | 32 | |
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| Program Memory Size | 48KB (48K x 8) | |
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| Program Memory Type | FLASH | |
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| EEPROM Size | - | |
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| RAM Size | 1.5K x 8 | |
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| Voltage - Supply (Vcc/Vdd) | 3.8 V ~ 5.5 V | |
|---|
| Data Converters | A/D 12x10b | |
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| Oscillator Type | Internal | |
|---|
| Operating Temperature | -40°C ~ 85°C (TA) | |
|---|
| Package / Case | 44-LQFP |
|---|
Contact Type
Skype ID: mjdccm
Email: Fanny.Young@szmjd.net
Trademanager: cn200873376
Website:
