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参数资料
型号： ST10F269Z2Q3
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
封装： 28 X 28 MM, PLASTIC, QFP-144
文件页数： 105/160页
文件大小： 1541K
代理商： ST10F269Z2Q3
ST10F269
49/160
Figure 13 : Block Diagram of CAPCOM Timers T0 and T7
Figure 14 : Block Diagram of CAPCOM Timers T1 and T8
Note: When
an
external
input
signal
is
connected to the input lines of both T0 and
T7, these timers count the input signal
synchronously. Thus the two timers can be
regarded as one timer whose contents can
be compared with 32 capture registers.
When a capture/compare register has been
selected for capture mode, the current contents of
the allocated timer will be latched (captured) into
the capture/compare register in response to an
external event at the port pin which is associated
with this register. In addition, a specific interrupt
request for this capture/compare register is
generated.
Either a positive, a negative, or both a positive and
a negative external signal transition at the pin can
be selected as the triggering event. The contents
of all registers which have been selected for one
of the five compare modes are continuously
compared with the contents of the allocated
timers.
When a match occurs between the timer value
and the value in a capture /compare register,
specific actions will be taken based on the
selected compare mode (see Table 9).
The input frequencies fTx, for the timer input
selector Tx, are determined as a function of the
CPU
clocks.
The
timer
input
frequencies,
resolution and periods which result from the
selected pre-scaler option in TxI when using a
40MHz CPU clock are listed in the Table 10.
The numbers for the timer periods are based on a
reload value of 0000h. Note that some numbers
may be rounded to 3 significant figures.
Pin
X
Txl
CPU
Clock
TxR
MUX
GPT2 Timer T6
Over / Underflow
Edge Select
TxIN
Txl
Txl TxM
Input
Control
Reload Register TxREL
CAPCOM Timer Tx
TxIR
Interrupt
Request
x = 0, 7
X
Txl
CPU
Clock
TxR
MUX
GPT2 Timer T6
Over / Underflow
TxM
Reload Register TxREL
CAPCOM Timer Tx
TxIR
Interrupt
Request
x = 1, 8
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相关代理商/技术参数
参数描述
ST10F269Z2Q6 功能描述:16位微控制器 - MCU 256K Flash 12K 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
ST10F269Z2Q6/TR 功能描述:16位微控制器 - MCU 16B MCU 256K Byte and 12K Byte 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
ST10F269Z2QX 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM
ST10F269Z2T3 功能描述:16位微控制器 - MCU ST10F272 16B MCU 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
ST10F269Z2T6 功能描述:16位微控制器 - MCU ST10F272 16B MCU 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
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