参数资料
型号: UPD78F9212CS-CAB-A
厂商: Renesas Electronics America
文件页数: 167/175页
文件大小: 0K
描述: MCU 8BIT 4KB FLASH 16PIN
标准包装: 400
系列: 78K0S/Kx1+
核心处理器: 78K0S
芯体尺寸: 8-位
速度: 10MHz
外围设备: LVD,POR,PWM,WDT
输入/输出数: 13
程序存储器容量: 4KB(4K x 8)
程序存储器类型: 闪存
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 16-DIP(0.300",7.62mm)
包装: 托盘
CHAPTER 5 CLOCK GENERATORS
User’s Manual U16994EJ6V0UD
89
Figure 5-14. Status Transition of Low-Speed Internal Oscillator
LSRSTOP = 0
Cannot be stopped
Can be stopped
Clock source of
WDT is selected
by softwareNote
Clock source of
WDT is fixed to fRL
LSRSTOP = 1
VDD > 2.1 V (TYP.)
Reset signal
Power
application
Reset by
power-on-clear
Low-speed internal
oscillator can be stopped
Low-speed internal
oscillator cannot be stopped
Low-speed internal
oscillator stops
Select by option byte
if low-speed internal oscillator
can be stopped or not
Note The clock source of the watchdog timer (WDT) is selected from fX or fRL, or it may be stopped. For details,
refer to CHAPTER 8 WATCHDOG TIMER.
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