UPD78F1502AGK-GAK-AX Datasheet, PDF (811/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 22 RESET FUNCTION
Serial array units 0, 1
(SAU0, SAU1)
Serial interface IICA
LCD controller/driver
Multiplier/divider
Key interrupt
Table 22-2. Hardware Statuses After Reset Acknowledgment (3/4)
Hardware
Serial data registers 00, 01, 02, 03, 10, 11, 12, 13 (SDR00, SDR01,
SDR02, SDR03, SDR10, SDR11, SDR12, SDR13)
Serial status registers 00, 01, 02, 03, 10, 11, 12, 13 (SSR00, SSR01,
SSR02, SSR03, SSR10, SSR11, SSR12, SSR13)
Serial flag clear trigger registers 00, 01, 02, 03, 10, 11, 13 (SIR00, SIR01,
SIR02, SIR03, SIR10, SIR11, SIR13)
Serial mode registers 00, 01, 02, 03, 10, 11, 12, 13 (SMR00, SMR01,
SMR02, SMR03, SMR10, SMR11, SMR12, SMR13)
Serial communication operation setting registers 00, 01, 02, 03, 10, 11, 12,
13 (SCR00, SCR01, SCR02, SCR03, SCR10, SCR11, SCR12,
SCR13)
Serial channel enable status registers 0, 1 (SE0, SE1)
Serial channel start trigger registers 0, 1 (SS0, SS1)
Serial channel stop trigger registers 0, 1 (ST0, ST1)
Serial clock select registers 0, 1 (SPS0, SPS1)
Serial output registers 0, 1 (SO0, SO1)
Serial output enable registers 0, 1 (SOE0, SOE1)
Shift register (IICA)
Control register 0 (IICCTL0)
Control register 1 (IICCTL1)
Slave address register (SVA)
IICA low-level width setting register 0 (IICWL)
IICA high-level width setting register 0 (IICWH)
Status After Reset
Acknowledgment^Note
0000H
0000H
0000H
0020H
0087H
0000H
0000H
0000H
0000H
0F0FH
0000H
00H
00H
00H
00H
FFH
FFH
Status register (IICS)
00H
Flag register (IICF)
00H
LCD mode register (LCDMD)
00H
LCD display mode register (LCDM)
00H
LCD clock control register 0 (LCDC0)
00H
LCD boost level control register (VLCD)
0FH
Port function register (PFALL)
00H
Segment enable register (SEGEN)
00H
Input switch control register (ISC)
00H
Multiplication/division data register A (MDAL, MDAH)
0000H
Multiplication/division data register B (MDBL, MDBH)
0000H
Multiplication/division data register C (MDCL, MDCH)
0000H
Multiplication/division control register (MDUC)
00H
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 SFR and 2nd SFR mounted depend on the product. Refer to 3.2.4 Special function registers (SFRs)
and 3.2.5 Extended special function registers (2nd SFRs: 2nd Special Function Registers).
R01UH0004EJ0501 Rev.5.01
795
Jun 20, 2011