Realtek RTD2120-series
confidential
33
Register name Addr
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
IIC_status
FF2B
A_WR_I D_WR_I 128VS_I
STOP_I D_OUT_I D_IN_I
SUB_I
SLV_I
IIC_IRQ_control
FF2C AWI_EN DWI_EN
128VSI_E
N
STOPI_E
N
DOI_EN
DII_EN SUBI_EN SLVI_EN
PWM_clock_contr
ol
FF30 PWM_EN
PWM0_C
K
PWM1_C
K
PWM2_C
K
PWM_CK
_SEL
PWM_M
PWM_divider_N
FF31
PWM_N
PWM0_duty_width FF32
PWM0_DUT
PWM1_duty_width FF33
PWM1_DUT
PWM2_duty_width FF34
PWM2_DUT
PWM_source_sele
ct
FF35
PWM5_SEL
PWM4_SEL
PWM3_SEL
WATCHDOG_tim
er
FF36 WDT_EN
CLR_WD
T
BY_CNT2 BY_CNT3
CNT1
ISP_slave_address
FF37
ISP_ADDR
ISP_ADD
R_INC_A
ISP_ADD
R_INC_D
option
FF38
PORT_PI
N_REG
MCU_CL
K_SEL
CKOUT_
SEL
Flash_page_erase_
control
FF39
PAGE_ADDR
SOF_RST
STR_P_E
RS
RAM_test
FF3A
EXT_RA
M_BIST
EXT_RA
M_STA
INT_RAM
_BIST
INT_RAM
_STA