Datasheet
Table Of Contents
- Cover
- Notes regarding these materials
- General Precautions on Handling of Product
- Configuration of This Manual
- Preface
- Contents
- Figures
- Tables
- Section 1 Overview
- Section 2 CPU
- Section 3 Exception Handling
- Section 4 Interrupt Controller
- 4.1 Features
- 4.2 Input/Output Pins
- 4.3 Register Descriptions
- 4.3.1 Interrupt Edge Select Register (IEGR)
- 4.3.2 Wakeup Edge Select Register (WEGR)
- 4.3.3 Interrupt Enable Register 1 (IENR1)
- 4.3.4 Interrupt Enable Register 2 (IENR2)
- 4.3.5 Interrupt Request Register 1 (IRR1)
- 4.3.6 Interrupt Request Register 2 (IRR2)
- 4.3.7 Wakeup Interrupt Request Register (IWPR)
- 4.3.8 Interrupt Priority Registers A to F (IPRA to IPRF)
- 4.3.9 Interrupt Mask Register (INTM)
- 4.4 Interrupt Sources
- 4.5 Interrupt Exception Handling Vector Table
- 4.6 Operation
- 4.7 Usage Notes
- Section 5 Clock Pulse Generator
- 5.1 Register Description
- 5.2 System Clock Generator
- 5.3 Subclock Generator
- 5.4 Prescalers
- 5.5 Usage Notes
- 5.5.1 Note on Resonators and Resonator Circuits
- 5.5.2 Notes on Board Design
- 5.5.3 Definition of Oscillation Stabilization Wait Time
- 5.5.4 Note on Subclock Stop State
- 5.5.5 Note on the Oscillation Stabilization of Resonators
- 5.5.6 Note on Using On-Chip Power-On Reset
- 5.5.7 Note on Using the On-Chip Emulator
- Section 6 Power-Down Modes
- 6.1 Register Descriptions
- 6.2 Mode Transitions and States of LSI
- 6.3 Direct Transition
- 6.3.1 Direct Transition from Active (High-Speed) Mode to Active (Medium-Speed) Mode
- 6.3.2 Direct Transition from Active (High-Speed) Mode to Subactive Mode
- 6.3.3 Direct Transition from Active (Medium-Speed) Mode to Active (High-Speed) Mode
- 6.3.4 Direct Transition from Active (Medium-Speed) Mode to Subactive Mode
- 6.3.5 Direct Transition from Subactive Mode to Active (High-Speed) Mode
- 6.3.6 Direct Transition from Subactive Mode to Active (Medium-Speed) Mode
- 6.3.7 Notes on External Input Signal Changes before/after Direct Transition
- 6.4 Module Standby Function
- 6.5 Usage Notes
- Section 7 ROM
- Section 8 RAM
- Section 9 I/O Ports
- Section 10 Realtime Clock (RTC)
- 10.1 Features
- 10.2 Input/Output Pin
- 10.3 Register Descriptions
- 10.3.1 Second Data Register/Free Running Counter Data Register (RSECDR)
- 10.3.2 Minute Data Register (RMINDR)
- 10.3.3 Hour Data Register (RHRDR)
- 10.3.4 Day-of-Week Data Register (RWKDR)
- 10.3.5 RTC Control Register 1 (RTCCR1)
- 10.3.6 RTC Control Register 2 (RTCCR2)
- 10.3.7 Clock Source Select Register (RTCCSR)
- 10.3.8 RTC Interrupt Flag Register (RTCFLG)
- 10.4 Operation
- 10.5 Interrupt Sources
- 10.6 Usage Notes
- Section 11 Timer C
- Section 12 Timer F
- Section 13 Timer G
- Section 14 16-Bit Timer Pulse Unit (TPU)
- 14.1 Features
- 14.2 Input/Output Pins
- 14.3 Register Descriptions
- 14.3.1 Timer Control Register (TCR)
- 14.3.2 Timer Mode Register (TMDR)
- 14.3.3 Timer I/O Control Register (TIOR)
- 14.3.4 Timer Interrupt Enable Register (TIER)
- 14.3.5 Timer Status Register (TSR)
- 14.3.6 Timer Counter (TCNT)
- 14.3.7 Timer General Register (TGR)
- 14.3.8 Timer Start Register (TSTR)
- 14.3.9 Timer Synchro Register (TSYR)
- 14.4 Interface to CPU
- 14.5 Operation
- 14.6 Interrupt Sources
- 14.7 Operation Timing
- 14.8 Usage Notes
- 14.8.1 Module Standby Function Setting
- 14.8.2 Input Clock Restrictions
- 14.8.3 Caution on Period Setting
- 14.8.4 Contention between TCNT Write and Clear Operation
- 14.8.5 Contention between TCNT Write and Increment Operation
- 14.8.6 Contention between TGR Write and Compare Match
- 14.8.7 Contention between TGR Read and Input Capture
- 14.8.8 Contention between TGR Write and Input Capture
- 14.8.9 Contention between Overflow and Counter Clearing
- 14.8.10 Contention between TCNT Write and Overflow
- 14.8.11 Multiplexing of I/O Pins
- 14.8.12 Interrupts when Module Standby Function is Used
- 14.8.13 Output Conditions for 0% Duty and 100% Duty
- Section 15 Asynchronous Event Counter (AEC)
- Section 16 Watchdog Timer
- Section 17 Serial Communications Interface 3 (SCI3, IrDA)
- 17.1 Features
- 17.2 Input/Output Pins
- 17.3 Register Descriptions
- 17.3.1 Receive Shift Register (RSR)
- 17.3.2 Receive Data Register (RDR)
- 17.3.3 Transmit Shift Register (TSR)
- 17.3.4 Transmit Data Register (TDR)
- 17.3.5 Serial Mode Register (SMR)
- 17.3.6 Serial Control Register (SCR)
- 17.3.7 Serial Status Register (SSR)
- 17.3.8 Bit Rate Register (BRR)
- 17.3.9 Serial Port Control Register (SPCR)
- 17.3.10 Serial Port Control Register 2 (SPCR2)
- 17.3.11 IrDA Control Register (IrCR)
- 17.3.12 Serial Extended Mode Register (SEMR)
- 17.4 Operation in Asynchronous Mode
- 17.5 Operation in Clock Synchronous Mode
- 17.6 Multiprocessor Communication Function
- 17.7 IrDA Operation
- 17.8 Interrupt Requests
- 17.9 Usage Notes
- 17.9.1 Break Detection and Processing
- 17.9.2 Mark State and Break Sending
- 17.9.3 Receive Error Flags and Transmit Operations (Clock Synchronous Mode Only)
- 17.9.4 Receive Data Sampling Timing and Reception Margin in Asynchronous Mode
- 17.9.5 Note on Switching SCK3 Pin Function
- 17.9.6 Relation between Writing to TDR and Bit TDRE
- 17.9.7 Relation between RDR Reading and bit RDRF
- 17.9.8 Transmit and Receive Operations when Making State Transition
- 17.9.9 Setting in Subactive or Subsleep Mode
- 17.9.10 Oscillator when Serial Communications Interface 3 is Used
- Section 18 Serial Communication Interface 4 (SCI4)
- Section 19 14-Bit PWM
- Section 20 A/D Converter
- Section 21 LCD Controller/Driver
- Section 22 I2C Bus Interface 2 (IIC2)
- 22.1 Features
- 22.2 Input/Output Pins
- 22.3 Register Descriptions
- 22.3.1 I2C Bus Control Register 1 (ICCR1)
- 22.3.2 I2C Bus Control Register 2 (ICCR2)
- 22.3.3 I2C Bus Mode Register (ICMR)
- 22.3.4 I2C Bus Interrupt Enable Register (ICIER)
- 22.3.5 I2C Bus Status Register (ICSR)
- 22.3.6 Slave Address Register (SAR)
- 22.3.7 I2C Bus Transmit Data Register (ICDRT)
- 22.3.8 I2C Bus Receive Data Register (ICDRR)
- 22.3.9 I2C Bus Shift Register (ICDRS)
- 22.4 Operation
- 22.5 Interrupt Request
- 22.6 Bit Synchronous Circuit
- 22.7 Usage Notes
- 22.7.1 Note on Issuing Stop Condition and Start (Re-Transmit) Condition
- 22.7.2 Note on Setting WAIT Bit in I2C Bus Mode Register (ICMR)
- 22.7.3 Restriction on Transfer Rate Setting in Multimaster Operation
- 22.7.4 Restriction on the Use of Bit Manipulation Instructions for MST and TRS Setting in Multimaster Operation
- 22.7.5 Usage Note on Master Receive Mode
- Section 23 Power-On Reset Circuit
- Section 24 Address Break
- Section 25 List of Registers
- Section 26 Electrical Characteristics
- Appendix
- Main Revisions and Additions in this Edition
- Index
- Colophon
- Address List
- Back Cover

Section 25 List of Registers
Rev. 2.00 Jul. 04, 2007 Page 536 of 692
REJ09B0309-0200
Register
Abbreviation
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Module
Name
ECPWDR
ECPWDR15 ECPWDR14 ECPWDR13 ECPWDR12 ECPWDR11 ECPWDR10 ECPWDR9 ECPWDR8 AEC*
1
ECPWDR7 ECPWDR6 ECPWDR5 ECPWDR4 ECPWDR3 ECPWDR2 ECPWDR1 ECPWDR0
WEGR WKEGS7 WKEGS6 WKEGS5 WKEGS4 WKEGS3 WKEGS2 WKEGS1 WKEGS0 Interrupts
SPCR SPC32 SPC31 SCINV3 SCINV2 SCINV1 SCINV0 SCI3
AEGSR AHEGS1 AHEGS0 ALEGS1 ALEGS0 AIEGS1 AIEGS0 ECPWME AEC*
1
ECCR ACKH1 ACKH0 ACKL1 ACKL0 PWCK2 PWCK1 PWCK0
ECCSR OVH OVL CH2 CUEH CUEL CRCH CRCL
ECH ECH7 ECH6 ECH5 ECH4 ECH3 ECH2 ECH1 ECH0
ECL ECL7 ECL6 ECL5 ECL4 ECL3 ECL2 ECL1 ECL0
SMR3_1 COM CHR PE PM STOP MP CKS1 CKS0 SCI3_1
BRR3_1 BRR7 BRR6 BRR5 BRR4 BRR3 BRR2 BRR1 BRR0
SCR3_1 TIE RIE TE RE MPIE TEIE CKE1 CKE0
TDR3_1 TDR7 TDR6 TDR5 TDR4 TDR3 TDR2 TDR1 TDR0
SSR3_1 TDRE RDRF OER FER PER TEND MPBR MPBT
RDR3_1 RDR7 RDR6 RDR5 RDR4 RDR3 RDR2 RDR1 RDR0
LPCR DTS1 DTS0 CMX SGS3 SGS2 SGS1 SGS0 LCD*
3
LCR PSW ACT DISP CKS3 CKS2 CKS1 CKS0
LCR2 LCDAB HCKS CHG SUPS
LTRMR TRM3 TRM2 TRM1 TRM0 CTRM2 CTRM1 CTRM0
BGRMR BGRSTPN BTRM2 BTRM1 BTRM0
SEMR ABCS SCI3_1
IrCR IrE IrCKS2 IrCKS1 IrCKS0 IrDA
SMR3_2 COM CHR PE PM STOP MP CKS1 CKS0 SCI3_2
BRR3_2 BRR7 BRR6 BRR5 BRR4 BRR3 BRR2 BRR1 BRR0
SCR3_2 TIE RIE TE RE MPIE TEIE CKE1 CKE0
TDR3_2 TDR7 TDR6 TDR5 TDR4 TDR3 TDR2 TDR1 TDR0
SSR3_2 TDRE RDRF OER FER PER TEND MPBR MPBT
RDR3_2 RDR7 RDR6 RDR5 RDR4 RDR3 RDR2 RDR1 RDR0
TMWD CKS3 CKS2 CKS1 CKS0 WDT*
2
TCSRWD1 B6WI TCWE B4WI TCSRWE B2WI WDON BOWI WRST
TCSRWD2 OVF B5WI WT/IT B3WI IEOVF










