Memory Map; Figure 4. Memory Map - Holtek HT32F50231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F50231/HT32F50241

Memory Map

0xFFFF_FFFF
0xE010_0000
0xE000_0000
0x4010_0000
0x4008_0000
Peripheral
0x4000_0000
SRAM
0x2000_2000
0x2000_0000
0x1FF0_0400
0x1FF0_0000
0x1F00_0800
Code
0x1F00_0000
0x0001_0000
0x0000_0000

Figure 4. Memory Map

Rev. 1.00
Reserved
Private peripheral bus
Reserved
512 KB
AHB peripherals
APB peripherals
512 KB
Reserved
8 KB on-chip SRAM
8 KB
Reserved
Option byte alias
1 KB
Reserved
2 KB
Boot loader
Reserved
Up to Up to
64 KB
64 KB on-chip Flash
31 of 486
0x400F_FFFF
Reserved
0x400C_C000
DIV
0x400C_A000
Reserved
0x400B_6000
GPIO A ～ C
0x400B_0000
Reserved
0x4008_C000
CRC
0x4008_A000
CKCU & RSTCU
0x4008_8000
Reserved
0x4008_2000
FMC
0x4008_0000
Reserved
0x4007_8000
BFTM1
0x4007_7000
BFTM0
0x4007_6000
Reserved
0x4007_2000
PWM1
0x4007_1000
Reserved
0x4006_F000
GPTM
0x4006_E000
Reserved
0x4006_B000
0x4006_A000 RTC & PWRCU
Reserved
0x4006_9000
WDT
0x4006_8000
Reserved
0x4004_A000
2
I C1
0x4004_9000
2
I C0
0x4004_8000
Reserved
0x4004_5000
SPI1
0x4004_4000
Reserved
0x4004_2000
UART1
0x4004_1000
Reserved
0x4003_2000
PWM0
0x4003_1000
Reserved
0x4002_D000
MCTM
0x4002_C000
Reserved
0x4002_5000
EXTI
0x4002_4000
Reserved
0x4002_3000
AFIO
0x4002_2000
Reserved
0x4001_1000
ADC
0x4001_0000
Reserved
0x4000_5000
SPI0
0x4000_4000
Reserved
0x4000_2000
UART0
0x4000_1000
USART
0x4000_0000
AHB
APB
July 31, 2018