RL78/G13 CHAPTER 19 RESET FUNCTION
R01UH0146EJ0100 Rev.1.00 875
Sep 22, 2011
Table 19-2. Hardware Statuses After Reset Acknowledgment (2/4)
Hardware Status After Reset
Acknowledgment
Note 1
Second count register (SEC) 00H
Minute count register (MIN) 00H
Hour count register (HOUR) 12H
Week count register (WEEK) 00H
Day count register (DAY) 01H
Month count register (MONTH) 01H
Year count register (YEAR) 00H
Watch error correction register (SUBCUD) 00H
Alarm minute register (ALARMWM) 00H
Alarm hour register (ALARMWH) 12H
Alarm week register ALARMWW) 00H
Control register 0 (RTCC0) 00H
Real-time clock
Control register 1 (RTCC1) 00H
Interval timer Control register (ITMC) 0FFFH
Clock output/buzzer
output controller
Clock output select registers 0, 1 (CKS0, CKS1) 00H
Watchdog timer Enable register (WDTE) 1AH/9AH
Note 2
10-bit A/D conversion result register (ADCR) 0000H
8-bit A/D conversion result register (ADCRH) 00H
Mode registers 0 to 2 (ADM0 to ADM2) 00H
Conversion result comparison upper limit setting register (ADUL) FFH
Conversion result comparison lower limit setting register (ADLL) 00H
A/D test register (ADTES) 00H
Analog input channel specification register (ADS) 00H
A/D converter
A/D port configuration register (ADPC) 00H
Serial data registers 00 to 03, 10 to 13 (SDR00 to SDR03, SDR10 to SDR13) 0000H
Serial status registers 00 to 03, 10 to 13 (SSR00 to SSR03, SSR10, SSR13) 0000H
Serial flag clear trigger registers 00 to 03, 10 to 13 (SIR00 to SIR03, SIR10,
SIR13)
0000H
Serial mode registers 00 to 03, 10 to 13 (SMR00 to SMR03, SMR10, SMR13) 0020H
Serial communication operation setting registers 00 to 03, 10 to 13 (SCR00 to
SCR03, SCR10 to SCR13)
0087H
Serial channel enable status registers 0, 1 (SE0, SE1) 0000H
Serial channel start registers 0, 1 (SS0, SS1) 0000H
Serial channel stop registers 0, 1 (ST0, ST1) 0000H
Serial clock select registers 0, 1 (SPS0, SPS1) 0000H
Serial output registers 0, 1 (SO0, SO1) 0F0FH
Serial output enable registers 0, 1 (SOE0, SOE1) 0000H
Serial output level registers 0, 1 (SOL0, SOL1) 0000H
Serial standby control register 0, 1 (SSC0, SSC1) 0000H
Serial array unit (SAU)
Input switch control register (ISC) 00H
Notes 1. During reset signal generation or oscillation stabilization time wait, only the PC contents among the hardware
statuses become undefined. All other hardware statuses remain unchanged after reset.
2. The reset value of WDTE is determined by the option byte setting.
Remark The special function register (SFR) mounted depend on the product. See 3.1.4 Special function registers
(SFRs) and 3.1.5 Extended special function registers (2nd SFRs: 2nd Special Function Registers).
To Next Page
Loading...
Need help?
General
