W681308DG Datasheet, PDF (12/64 Pages) Nuvotem Talema – W681308 USB Audio Controller from Nuvoton integrates fast 8051 Microcontroller Unit (MCU)

W681308
XXXX PRODUCT DESCRIPTION
6.
Memory Map
6.1
Program Memory map
Memory is mapped into program memory and data memory. Program memory is mapped from 0x0000 to 0x1FFF (8 KB), it
is used by internal OTP.
6.2
Data Memory map
Data memory address
0x1440 ~ 0x1443
0x144A ~ 0x145F
0x1460 ~ 0x146F
0x1470 ~ 0x1474
0x1480 ~ 0x148A
0x14A0 ~ 0x14AF
0x14B0 ~ 0x14BA
0x14C0 ~ 0x14C5
0x1600 ~ 0x167F
0x1680 ~ 0x16FF
0x1800 ~ 0x19FF
0x2000 ~ 0x23FF
0x2800 ~ 0x2FFF
0x3000 ~ 0x33FF
Size (Byte)
Total Available
Function
4
4
Interrupt Control Registers
22
20
Keypad IO, LCD, UART and GPIO Control Registers
16
16
Gain stage and Mixer Control Registers
16
5
PCM Control Registers
16
11
CODEC Control Registers
16
15
SPI Control Registers
16
11
W2S Control Registers
16
5
Ring Tone(PWM) Control Registers
128
120 Full/Half Duplex AEC Control Registers
128
16
AGC Control Registers
512
57
USB Control Registers
1024
1024 USB RAM Based Descriptor Field
2048
2048 Full Duplex AEC RAM
1024
1024 System RAM
12
Rev1.2