参数资料
型号: MB91F267APMC-GE1
厂商: Fujitsu Semiconductor America Inc
文件页数: 41/53页
文件大小: 0K
描述: IC MCU FLASH 128KB FLASH 64LQFP
标准包装: 1
系列: FR MB91265A
核心处理器: FR60Lite RISC
芯体尺寸: 32-位
速度: 33MHz
连通性: UART/USART
外围设备: DMA,WDT
输入/输出数: 49
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 4K x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
数据转换器: A/D 11x8/10b
振荡器型: 外部
工作温度: -40°C ~ 105°C
封装/外壳: 64-LQFP
包装: 托盘
其它名称: 865-1092
49
8183F–AVR–06/12
ATtiny24A/44A/84A
Note that if a level triggered interrupt is used for wake-up from Power-down, the required level
must be held long enough for the MCU to complete the wake-up to trigger the level interrupt. If
the level disappears before the end of the Start-up Time, the MCU will still wake up, but no inter-
rupt will be generated. The start-up time is defined by the SUT and CKSEL fuses, as described
If the low level on the interrupt pin is removed before the device has woken up then program
execution will not be diverted to the interrupt service routine but continue from the instruction fol-
lowing the SLEEP command.
9.2.2
Pin Change Interrupt Timing
A timing example of a pin change interrupt is shown in Figure 9-1.
Figure 9-1.
Timing of pin change interrupts
clk
PCINT(0)
pin_lat
pin_sync
pcint_in_(0)
pcint_syn
pcint_setflag
PCIF
PCINT(0)
pin_sync
pcint_syn
pin_lat
D
Q
LE
pcint_setflag
PCIF
clk
PCINT(0) in PCMSK(x)
pcint_in_(0)
0
x
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