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CONTENTS
19.4 Operations ................................................................................................................... 19-3
19.4.1 Initialization .................................................................................................... 19-3
19.4.2 Operating Modes ........................................................................................... 19-4
19.4.3 RFC Counters ................................................................................................ 19-4
19.4.4 Converting Operations and Control Procedure ............................................. 19-5
19.4.5 CR Oscillation Frequency Monitoring Function ............................................. 19-7
19.5 Interrupts ...................................................................................................................... 19-7
19.6 Control Registers ......................................................................................................... 19-8
RFC Ch.n Clock Control Register ............................................................................................ 19-8
RFC Ch.n Control Register ....................................................................................................... 19-8
RFC Ch.n Oscillation Trigger Register ...................................................................................... 19-9
RFC Ch.n Measurement Counter Low and High Registers .................................................... 19-10
RFC Ch.n Time Base Counter Low and High Registers ......................................................... 19-10
RFC Ch.n Interrupt Flag Register ............................................................................................ 19-11
RFC Ch.n Interrupt Enable Register ........................................................................................ 19-11
20 Temperature Detection Circuit (TEM) ......................................................................20-1
20.1 Overview ...................................................................................................................... 20-1
20.2 Clock Settings .............................................................................................................. 20-2
20.2.1 TEM Operating Clock .................................................................................... 20-2
20.2.2 Clock Supply in SLEEP Mode ....................................................................... 20-2
20.2.3 Clock Supply in DEBUG Mode ...................................................................... 20-2
20.3 Operations ................................................................................................................... 20-2
20.3.1 Initialization .................................................................................................... 20-2
20.3.2 Comparison Time Setting .............................................................................. 20-2
20.3.3 Temperature Detection ................................................................................. 20-3
20.4 Interrupt ........................................................................................................................ 20-5
20.5 Control Registers ......................................................................................................... 20-5
TEM Clock Control Register ..................................................................................................... 20-5
TEM Timing Register ................................................................................................................ 20-5
TEM Control Register ............................................................................................................... 20-6
TEM Conversion Result Register ............................................................................................. 20-6
TEM Interrupt Flag and Status Register ................................................................................... 20-6
TEM Interrupt Enable Register ................................................................................................. 20-7
21 Multiplier/Divider (COPRO) .......................................................................................21-1
21.1 Overview ...................................................................................................................... 21-1
21.2 Operation Mode and Output Mode .............................................................................. 21-1
21.3 Multiplication ................................................................................................................ 21-2
21.4 Division ......................................................................................................................... 21-3
21.5 MAC ............................................................................................................................. 21-4
21.6 Reading Operation Results .......................................................................................... 21-6
22 Electrical Characteristics .........................................................................................22-1
22.1 Absolute Maximum Ratings ......................................................................................... 22-1
22.2 Recommended Operating Conditions ......................................................................... 22-1
22.3 Current Consumption ................................................................................................... 22-2
22.4 System Reset Controller (SRC) Characteristics ........................................................... 22-4
22.5 Clock Generator (CLG) Characteristics........................................................................ 22-5
22.6 Flash Memory Characteristics ..................................................................................... 22-6
22.7 Input/Output Port (PPORT) Characteristics ................................................................. 22-7
22.8 Supply Voltage Detector (SVD) Characteristics ........................................................... 22-8
22.9 UART (UART) Characteristics ...................................................................................... 22-9
22.10 Synchronous Serial Interface (SPIA) Characteristics ................................................. 22-9
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Seiko epson Corporation
S1C17F13 TeChniCal Manual
(Rev. 1.0)
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