参数资料
型号: UPD78F9512GR-JJG-A
厂商: Renesas Electronics America
文件页数: 168/175页
文件大小: 0K
描述: MCU 8BIT SGL CHIP 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
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 16-SSOP(0.173",4.40mm 宽)
包装: 托盘
User’s Manual U16994EJ6V0UD
90
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
6.1
Functions of 16-bit Timer/Event Counter 00
16-bit timer/event counter 00 has the following functions.
(1) Interval timer
16-bit timer/event counter 00 generates interrupt requests at the preset time interval.
Number of counts: 2 to 65536
(2) External event counter
16-bit timer/event counter 00 can measure the number of pulses with a high-/low-level width of valid level
pulse width or more of a signal input externally.
Valid level pulse width: 2/fXP or more
(3) Pulse width measurement
16-bit timer/event counter 00 can measure the pulse width of an externally input signal.
Valid level pulse width: 2/fXP or more
(4) Square-wave output
16-bit timer/event counter 00 can output a square wave with any selected frequency.
Cycle: (2 to 65536) × 2 × count clock cycle
(5) PPG output
16-bit timer/event counter 00 can output a square wave that have arbitrary cycle and pulse width.
1 < Pulse width < Cycle ≤ 65536
(6) One-shot pulse output
16-bit timer/event counter 00 can output a one-shot pulse for which output pulse width can be set to any
desired value.
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