HD6473434F16 参数 Datasheet PDF下载

型号：	HD6473434F16
PDF下载：	下载PDF文件查看货源
内容描述：	12伏不能应用于S -掩模模型（单电源规格），因为这可能会永久损坏设备。 [12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.]
分类和应用：	外围集成电路微控制器可编程只读存储器时钟
文件页数/大小：	752 页 / 2557 K
品牌：	HITACHI [ HITACHI SEMICONDUCTOR ]

9.3.2

Compare-Match Timing

Setting of Compare-Match Flags A and B (CMFA and CMFB): The compare-match flags are

set to 1 by an internal compare-match signal generated when the timer count matches the time

constant in TCORA or TCORB. The compare-match signal is generated at the last state in which

the match is true, just before the timer counter increments to a new value.

Accordingly, when the timer count matches one of the time constants, the compare-match signal is

not generated until the next period of the clock source. Figure 9.4 shows the timing of the setting

of the compare-match flags.

TCNT

TCOR

N + 1

Internal compare-

match signal

CMF

Figure 9.4 Setting of Compare-Match Flags

201