M052LDN Datasheet, PDF (27/86 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

M051 DN/DE
6.2.4 System Memory Map
The NuMicro^® M051 DN/DE series provides 4G-byte addressing space. The addressing space
assigned to each on-chip controllers are shown in the following table. The detailed register
definition, addressing space, and programming details will be described in the following sections
for each on-chip peripheral. The NuMicro^® M051 DN/DE series only supports little-endian data
format.
Addressing Space
Token
Flash & SRAM Memory Space
0x0000_0000 – 0x0000_FFFF
FLASH_BA
0x2000_0000 – 0x2000_0FFF
SRAM_BA
EBI Space (0x6000_0000 ~ 0x6001_FFFF)
0x6000_0000 – 0x6001_FFFF
EBI_BA
AHB Modules Space (0x5000_0000 – 0x501F_FFFF)
0x5000_0000 – 0x5000_01FF
GCR_BA
0x5000_0200 – 0x5000_02FF
CLK_BA
0x5000_0300 – 0x5000_03FF
INT_BA
0x5000_4000 – 0x5000_7FFF
GPIO_BA
0x5000_C000 – 0x5000_FFFF
FMC_BA
0x5001_0000 – 0x5001_03FF
EBI_CTL_BA
0x5001_4000 – 0x5001_7FFF
HDIV_BA
APB Modules Space (0x4000_0000 ~ 0x400F_FFFF)
0x4000_4000 – 0x4000_00FF
WDT_BA
0x4000_4100 – 0x4000_7FFF
WWDT_BA
0x4001_0000 – 0x4001_3FFF
TMR01_BA
0x4002_0000 – 0x4002_3FFF
I2C0_BA
0x4003_0000 – 0x4003_3FFF
SPI0_BA
0x4003_4000 – 0x4003_7FFF
SPI1_BA
0x4004_0000 – 0x4004_3FFF
PWMA_BA
0x4005_0000 – 0x4005_3FFF
UART0_BA
0x400D_0000 – 0x400D_3FFF
ACMP01_BA
0x400E_0000 – 0x400E_FFFF
ADC_BA
0x4011_0000 – 0x4011_3FFF
TMR23_BA
0x4012_0000 – 0x4012_3FFF
I2C1_BA
0x4014_0000 – 0x4014_3FFF
PWMB_BA
0x4015_0000 – 0x4015_3FFF
UART1_BA
0x401D_0000 – 0x401D_3FFF
ACMP23_BA
System Control Space (0xE000_E000 ~ 0xE000_EFFF)
Modules
FLASH Memory Space (64 KB)
SRAM Memory Space (4 KB)
External Memory Space (128 KB)
System Global Control Registers
Clock Control Registers
Interrupt Multiplexer Control Registers
GPIO (P0~P4) Control Registers
Flash Memory Control Registers
EBI Control Registers
Hardware Divider Register
Watchdog Timer Control Registers
Window Watchdog Timer Control Registers
Timer0/Timer1 Control Registers
I²C0 Interface Control Registers
SPI0 with master/slave function Control Registers
SPI1 with master/slave function Control Registers
PWM0/1/2/3 Control Registers
UART0 Control Registers
Analog Comparator 0/1 Control Registers
Analog-Digital-Converter (ADC) Control Registers
Timer2/Timer3 Control Registers
I²C1 Interface Control Registers
PWM4/5/6/7 Control Registers
UART1 Control Registers
Analog Comparator 2/3 Control Registers
Oct. 05, 2015
Page 27 of 86
Rev 1.03