RL78/G13 CHAPTER 19 RESET FUNCTION
R01UH0146EJ0100 Rev.1.00 876
Sep 22, 2011
Table 19-2. Hardware Statuses After Reset Acknowledgment (3/4)
Hardware Status After Reset
Acknowledgment
Note 1
IICA shift register 0, 1 (IICA0, IICA1) 00H
IICA status register 0, 1 (IICS0, IICS1) 00H
IICA flag register 0, 1 (IICF0, IICF1) 00H
IICA control register 00, 10 (IICCTL00, IICCTL10) 00H
IICA control register 01, 11 (IICCTL01, IICCTL11) 00H
IICA low-level width setting register 0, 1 (IICWL0, IICWL1) FFH
IICA high-level width setting register 0, 1 (IICWH0, IICWH1) FFH
Serial interface IICA
Slave address register 0, 1 (SVA0, SVA1) 00H
Multiplication/division data register A (L) (MDAL) 0000H
Multiplication/division data register A (H) (MDAH) 0000H
Multiplication/division data register B (L) (MDBL) 0000H
Multiplication/division data register B (H) (MDBH) 0000H
Multiplication/division data register C (L) (MDCL) 0000H
Multiplication/division data register C (H) (MDCH) 0000H
Multiplier & divider,
multiply-accumulator
Multiplication/division control register (MDUC) 00H
Key interrupt Key return mode register (KRM) 00H
Note 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.
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).
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