参数资料
型号: UPD78F9202MA-CAC-A
厂商: Renesas Electronics America
文件页数: 24/158页
文件大小: 0K
描述: MCU 8BIT 4KB FLASH 128B RAM
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: 7
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: 10-LSSOP(0.225",5.72mm 宽)
包装: 托盘
User’s Manual U18172EJ3V0UD
10
6.4.5 PPG output operations .................................................................................................................... 116
6.4.6 One-shot pulse output operation ..................................................................................................... 119
6.5 Cautions Related to 16-Bit Timer/Event Counter 00 ...............................................................124
CHAPTER 7 8-BIT TIMER H1 .............................................................................................................131
7.1 Functions of 8-Bit Timer H1.......................................................................................................131
7.2 Configuration of 8-Bit Timer H1 ................................................................................................131
7.3 Registers Controlling 8-Bit Timer H1........................................................................................134
7.4 Operation of 8-Bit Timer H1 .......................................................................................................136
7.4.1 Operation as interval timer/square-wave output .............................................................................. 136
7.4.2 Operation as PWM output mode ..................................................................................................... 140
CHAPTER 8 WATCHDOG TIMER .......................................................................................................146
8.1 Functions of Watchdog Timer ...................................................................................................146
8.2 Configuration of Watchdog Timer ............................................................................................148
8.3 Registers Controlling Watchdog Timer....................................................................................149
8.4 Operation of Watchdog Timer ...................................................................................................151
8.4.1 Watchdog timer operation when “low-speed internal oscillator cannot be stopped” is selected by
option byte ...................................................................................................................................... 151
8.4.2 Watchdog timer operation when “low-speed internal oscillator can be stopped by software” is
selected by option byte ................................................................................................................... 153
8.4.3 Watchdog timer operation in STOP mode (when “low-speed internal oscillator can be stopped by
software” is selected by option byte) ............................................................................................... 155
8.4.4 Watchdog timer operation in HALT mode (when “low-speed internal oscillator can be stopped by
software” is selected by option byte) ............................................................................................... 156
CHAPTER 9 A/D CONVERTER (
μPD78F920x ONLY) .......................................................................157
9.1 Functions of A/D Converter .......................................................................................................157
9.2 Configuration of A/D Converter ................................................................................................159
9.3 Registers Used by A/D Converter .............................................................................................161
9.4 A/D Converter Operations .........................................................................................................166
9.4.1 Basic operations of A/D converter ................................................................................................... 166
9.4.2 Input voltage and conversion results ............................................................................................... 168
9.4.3 A/D converter operation mode......................................................................................................... 169
9.5 How to Read A/D Converter Characteristics Table .................................................................171
9.6 Cautions for A/D Converter .......................................................................................................173
CHAPTER 10 INTERRUPT FUNCTIONS ............................................................................................176
10.1 Interrupt Function Types .........................................................................................................176
10.2 Interrupt Sources and Configuration .....................................................................................176
10.3 Interrupt Function Control Registers .....................................................................................178
10.4 Interrupt Servicing Operation .................................................................................................181
10.4.1 Maskable interrupt request acknowledgment operation ................................................................ 181
10.4.2 Multiple interrupt servicing............................................................................................................. 183
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