M052LDN Datasheet, PDF (22/86 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

5 BLOCK DIAGRAM
Memory
ARM
Cortex-M0
50MHz
APROM
64/32/16/8 KB
DataFlash
4 KB
LDROM
4 KB
SRAM
4 KB
M051 DN/DE
HDIV
EBI
PWM / Timer
32-bit Timer x 4
Watchdog Timer
Window
Watchdog Timer
PWM/Capture
Timer x 8
Analog Interface
12-bit ADC x 8
Analog
Comparator x 4
Power Control
LDO
Power On Reset
LVR
Brownout
Detection
AHB Bus
Clock Control
PLL
High Speed
Crystal Osc.
4 ~ 24 MHz
Low Speed
Oscillator
10 kHz
High Speed
Oscillator
22.1184 MHz
Bridge
APB Bus
Connectivity
UART x 2
SPI x 2
I²C x 2
I/O Ports
General Purpose
I/O
External Interrupt
Reset Pin
Figure 5-1 NuMicro^® M051 DN/DE Series Block Diagram
Oct. 05, 2015
Page 22 of 86
Rev 1.03