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23.8 Supply Voltage Detector (SVD2) Characteristics ......................................................... 23-7
23.9 UART (UART2) Characteristics .................................................................................... 23-9
23.10 Synchronous Serial Interface (SPIA) Characteristics ................................................. 23-9
23.11 Quad Synchronous Serial Interface (QSPI) Characteristics ...................................... 23-11
2
23.12 I
C (I2C) Characteristics ............................................................................................ 23-12
23.13 LCD Driver (LCD32B) Characteristics ....................................................................... 23-12
23.14 R/F Converter (RFC) Characteristics......................................................................... 23-15
23.15 USB 2.0 FS Device Controller (USB) Characteristics ............................................... 23-16
24 Basic External Connection Diagram .......................................................................24-1
25 Package ......................................................................................................................25-1
Appendix A List of Peripheral Circuit Control Registers ......................................... AP-A-1
0x4000 0000
0x4000 0020
0x4000 0040-0x4000 0050
0x4000 0720-0x4000 0732
0x4000 0980-0x4000 0986
Appendix B Power Saving .......................................................................................... AP-B-1
B.1 Operating Status Configuration Examples for Power Saving ...................................... AP-B-1
B.2 Other Power Saving Methods ..................................................................................... AP-B-2
Appendix C Mounting Precautions ............................................................................ AP-C-1
Appendix D Measures Against Noise ........................................................................ AP-D-1
S1C31W74 TECHNICAL MANUAL
(Rev. 1.1)
System Register (SYS) ............................................. AP-A-1
Power Generator (PWGA) ........................................ AP-A-1
Clock Generator (CLG) ............................................. AP-A-1
Cache Controller (CACHE) ....................................... AP-A-2
Watchdog Timer (WDT2) .......................................... AP-A-2
Real-time Clock (RTCA) ........................................... AP-A-3
Supply Voltage Detector (SVD2) Ch.0 ...................... AP-A-4
16-bit Timer (T16) Ch.0 ............................................ AP-A-5
Flash Controller (FLASHC) ....................................... AP-A-5
I/O Ports (PPORT) .................................................... AP-A-5
Universal Port Multiplexer (UPMUX) ....................... AP-A-11
UART (UART2) Ch.0 ................................................ AP-A-12
16-bit Timer (T16) Ch.1 ........................................... AP-A-13
Synchronous Serial Interface (SPIA) Ch.0 ............... AP-A-14
I
2
C (I2C) Ch.0 .......................................................... AP-A-15
16-bit PWM Timer (T16B) Ch.0 ............................... AP-A-16
16-bit PWM Timer (T16B) Ch.1 ............................... AP-A-17
16-bit Timer (T16) Ch.3 ........................................... AP-A-19
UART (UART2) Ch.1 ................................................ AP-A-19
16-bit Timer (T16) Ch.2 ........................................... AP-A-21
Quad Synchronous Serial Interface (QSPI) Ch.0 ..... AP-A-21
I
2
C (I2C) Ch.1 .......................................................... AP-A-22
Sound Generator (SNDA) ........................................ AP-A-24
IR Remote Controller (REMC2) ............................... AP-A-24
LCD Driver (LCD32B) .............................................. AP-A-25
R/F Converter (RFC) Ch.0 ....................................... AP-A-26
USB 2.0 FS Device Controller (USB, USBMISC) .... AP-A-27
Supply Voltage Detector (SVD2) Ch.1 ..................... AP-A-32
DMA Controller (DMAC) .......................................... AP-A-33
Seiko Epson Corporation
CONTENTS
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