M052LDN Datasheet, PDF (7/86 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

M051 DN/DE
1 GENERAL DESCRIPTION
The NuMicro^® M051 DN/DE series 32-bit microcontroller is embedded with ARM^® Cortex^® -M0
core for industrial control and applications which need rich communication interfaces. The
NuMicro^® M051 DN/DE series includes the following part numbers: M052xDN/xDE,
M054xDN/xDE, M058xDN/xDE and M0516xDN/xDE.
The NuMicro^® M051 DN/DE series can run up to 50 MHz and operate at 2.5V ~ 5.5V, -40℃ ~
85℃, while M05xxDE operates at -40℃ ~ 105℃, and thus can afford to support a variety of
industrial control and applications which need high CPU performance. The NuMicro^® M051
DN/DE series offers 8/16/32/64 KB flash, 4 KB Data Flash, 4 KB flash for the ISP, and 4 KB
SRAM.
Many system level peripheral functions, such as I/O Port, EBI (External Bus Interface), Timer,
UART, SPI, I²C, PWM, ADC, Watchdog Timer, Window Watchdog Timer, Analog Comparator and
Brown-out Detector, have been incorporated into The NuMicro^® M051 DN/DE series in order to
reduce component count, board space and system cost. These useful functions make The
NuMicro^® M051 DN/DE series powerful for a wide range of applications.
Additionally, the NuMicro^® M051 DN/DE series is equipped with ISP (In-System Programming)
and ICP (In-Circuit Programming) functions, and IAP (In-Application Programming), which allow
the user to update the program memory without removing the chip from the actual end product.
Item
M05xxBN
M05xxDN
M05xxDE
Operating Temperature
-40℃ ~ 85℃
-40℃ ~ 85℃
-40℃ ~ 105℃
Hardware Divider
-
●
●
IAP Mode
-
●
●
Window WDT
-
●
●
Analog Comparators
2
4
4
Configurable I/O mode after
POR
-
●
●
I²C
1
2
(Supports Wake-up)
2
(Supports Wake-up)
-
Only Supports HCLK -
Supports HCLK and -
Supports HCLK and
SPI
as SPI clock source
PLL as SPI clock source
PLL as SPI clock source
-
No FIFO
-
4-level FIFO
-
4-level FIFO
PWM and ADC
PWM cannot trigger ADC
-
PWM can trigger -
PWM can trigger
ADC conversion
ADC conversion
Table 1-1 M05xxBN, M05xxDN and M05xxDE Difference List
Oct. 05, 2015
Page 7 of 86
Rev 1.03