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参数资料
型号： STR752FR1T6
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP64
封装： 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数： 50/84页
文件大小： 1656K
代理商： STR752FR1T6
Electrical parameters
STR750Fxx STR751Fxx STR752Fxx STR755Fxx
54/84
6.3.8
I/O port pin characteristics
General characteristics
Subject to general operating conditions for VDD_IO and TA unless otherwise specified.
Table 32.
General characteristics
I/O static characteristics
Symbol
Parameter
Conditions
Min
Typ
Max Unit
VIL
Input low level voltage
TTL ports
0.8
V
VIH
Input high level voltage
2
Vhys
Schmitt trigger voltage
hysteresis(1)
1.
Hysteresis voltage between Schmitt trigger switching levels.
400
mV
IINJ(PIN)
Injected Current on any I/O pin
± 4
mA
ΣI
INJ(PIN
(2)
2.
When the current limitation is not possible, the VIN absolute maximum rating must be respected, otherwise
refer to IINJ(PIN) specification. A positive injection is induced by VIN>VDD_IO while a negative injection is
induced by VIN<VSS. Refer to Section 6.2 on page 32 for more details.
Total injected current (sum of all
I/O and control pins)
± 25
Ilkg
Input leakage current on robust
pins
See Section 6.3.12 on page 72
Input leakage current(3)
3.
Leakage could be higher than max. if negative current is injected on adjacent pins.
VSS≤VIN≤VDD_IO
±1
μA
IS
Static current consumption(4)
4.
Configuration not recommended, all unused pins must be kept at a fixed voltage: using the output mode of
the I/O for example or an external pull-up or pull-down resistor (see Figure 25). Data based on design
simulation and/or technology characteristics, not tested in production.
Floating input mode
200
RPU
Weak pull-up equivalent
resistor(5)
5.
The RPU pull-up and RPD pull-down equivalent resistor are based on a resistive transistor.
VIN=VSS
VDD_IO=3.3 V
50
95
200
k
Ω
VDD_IO=5 V
20
58
150
k
Ω
RPD
Weak pull-down equivalent
resistor(5)
VIN=VDD_IO
VDD_IO=3.3 V
25
80
180
k
Ω
VDD_IO=5 V
20
50
120
k
Ω
CIO
I/O pin capacitance
5
pF
tw(IT)in
External interrupt/wake-up lines
pulse time(6)
6.
To generate an external interrupt, a minimum pulse width has to be applied on an I/O port pin configured
as an external interrupt source.
2
TAP
B
相关PDF资料
PDF描述
STR752FR1T7 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP64
STR752FR2T7 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP64
STR751FR1T6 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP64
STR751FR0H6 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PBGA64
STR750FV2H6 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PBGA100
相关代理商/技术参数
参数描述
STR752FR1T7 功能描述:ARM微控制器 - MCU 16/32-BITS MICROS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
STR752FR2 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:ARM7TDMI-S⑩ 32-bit MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN
STR752FR2H6 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 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
STR752FR2H7 功能描述:ARM微控制器 - MCU 16/32-BITS MICROS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
STR752FR2T6 功能描述:ARM微控制器 - MCU 32-Bit ARM7TDMI MCU w/ Flash SMI RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
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