参数资料
型号: ST10F168-Q2
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP144
封装: 28 X 28 MM, PLASTIC, QFP-144
文件页数: 70/76页
文件大小: 483K
代理商: ST10F168-Q2
ST10F168
72/76
Figure 29 : CLKOUT and READY
Notes 1. Cycle as programmed, including MCTC wait states (Example shows 0 MCTC WS) .
2. The leading edge of the respective command depends on RW-delay.
3. READY sampled HIGH at this sampling point generates a READY controlled wait state, READY sampled LOW at this sampling
point terminates the currently running bus cycle.
4. READY may be deactivated in response to the trailing (rising) edge of the corresponding command (RD or WR).
5. If the Asynchronous READY signal does not fulfill the indicated setup and hold times with respect to CLKOUT (e.g. because
CLKOUT is not enabled), it must fulfill t 37 in order to be safely synchronized. This is guaranteed, if READY is removed in response
to the command (see Note 4)).
6. Multiplexed bus modes have a MUX wait state added after a bus cycle, and an additional MTTC wait state may be inserted here.
For a multiplexed bus with MTTC wait state this delay is 2 CLKOUT cycles, for a demultiplexed bus without MTTC wait state this
delay is zero.
7. The next external bus cycle may start here.
t30
t34
t35
t36
t35
t36
t58
t59
t58
t59
wait state
READY
MUX / Tristate 6)
t32
t33
t29
Running cycle 1)
t31
t37
3)
5)
t604)
6)
2)
7)
3)
CLKOUT
ALE
RD, WR
Synchronous
Asynchronous
READY
相关PDF资料
PDF描述
ST10F168-Q3 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP144
ST10F252M-4T3 16-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP100
ST10F269DIETR 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, UUC
ST10F269Z2Q3 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
ST10F269Z2Q6 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
相关代理商/技术参数
参数描述
ST10F168Q3 制造商:STMicroelectronics 功能描述:MicroController, 16-Bit, 144 Pin, Plastic, QFP
ST10F168-Q3 制造商:STMicroelectronics 功能描述:MicroController, 16-Bit, 144 Pin, Plastic, QFP
ST10F168-Q6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT MCU WITH 256K BYTE FLASH MEMORY AND 8K BYTE RAM
ST10F168SQ3 功能描述:16位微控制器 - MCU 256K Flash 8K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
ST10F168SQ6 功能描述:16位微控制器 - MCU 256K Flash 8K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT