參數(shù)資料
型號(hào)： STR731FV1T7
廠商： 意法半導(dǎo)體
英文描述： ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
中文描述： ARM7TDMI的32位微控制器閃存，3倍的CAN，4個(gè)UART，20定時(shí)器，ADC和12通信設(shè)備。接口
文件頁(yè)數(shù)： 3/22頁(yè)
文件大?。?/td> 380K
代理商： STR731FV1T7
STR73xF Data Brief
3/22
High Speed Flash Memory
The Flash program memory is organized in 32-bit wide memory cells which can be used for
storing both code and data constants. It is accessed by CPU with zero wait states @ 36 MHz.
The STR7 embedded Flash memory can be programmed using In-Circuit Programming or
In-Application programming.
The Flash memory endurance is 10K write/erase cycles and the data retention is 20 years at
55°C.
IAP (In-Application Programming):
The IAP is the ability to re-program the Flash memory of
a microcontroller while the user program is running.
ICP (In-Circuit Programming):
The ICP is the ability to program the Flash memory of a mi-
crocontroller using JTAG protocol while the device is mounted on the user application board.
The Flash memory can be protected against different types of unwanted access (read/write/
erase). There are two types of protection:
Sector Write Protection
Flash Debug Protection (locks JTAG access)
Flexible Power Management
To minimize power consumption, you can program the STR73xF to switch to SLOW, WAIT
LPWAIT, STOP or HALT modes depending on the current system activity in the application.
Flexible Clock Control
Two clock sources are used to drive the microcontroller, a main clock driven by an external
crystal or ceramic resonator and an internal backup RC oscillator that operates at 2MHz or 32
kHz. The embedded PLL allows the internal system clock (up to 36 MHz) to be generated
from a main clock frequency of 10 MHz or less. The PLL output frequency can be
programmed using a wide selection of multipliers and dividers.
Voltage Regulators
The STR73xF requires an external 4.5 to 5.5V power supply. There are two internal Voltage
Regulators for generating the 1.8V power supply needed by the core and peripherals. The
main VR is switched off and the Low Power VR switched on when the application puts the
STR73xF in Low Power Wait (LPWAIT) mode.
相關(guān)PDF資料
PDF描述
STR731FV2T7 ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
STR731F ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
STR735F ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
STR736F ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
STR736FV2T7 ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STR731FV2H7 制造商:STMicroelectronics 功能描述:ARM7TDMI- 32-BIT MCU WITH FLASH, 3X CAN, 4 UARTS, 20 TIMERS, - Trays
STR731FV2T6 功能描述:ARM微控制器 - MCU ARM7TDMI 32-BIT MCU 3X CAN, 4UART, ADC RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
STR731FV2T7 功能描述:ARM微控制器 - MCU 32Bit MCU with Flash STR73xF ARM7TDMI RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
STR731FVX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM7TDMI 32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces
STR731-SK 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:IAR’s complete, low cost starter kits for STR7 and STR9
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