M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 372

• Manufacturer Part Number: M052LAN
• Description: IC MCU 32BIT 8KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M052LAN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Notes:
1. /RST pin is a Schmitt trigger input.
2. XTAL1 is a CMOS input.
3. Pins of P0, P1, P2, P3 and P4 can source a transition current when they are being externally driven from 1 to 0. In the condition of V
reaches its maximum value when Vin approximates to 2V .
Negative going threshold
(Schmitt input), /RST
Positive going threshold
(Schmitt input), /RST
Internal /RST pin pull up
resistor
Negative going threshold
(Schmitt
P0/1/2/3/4
Positive going threshold
(Schmitt
P0/1/2/3/4
Source Current
P0/1/2/3/4 (Quasi-
bidirectional Mode)
Source Current
P0/1/2/3/4 (Push-pull
Mode)
Sink Current P0/1/2/3/4
(Quasi-bidirectional and
Push-pull Mode)
Brownout voltage with
BOV_VL [1:0] =00b
Brownout voltage with
BOV_VL [1:0] =01b
Brownout voltage with
BOV_VL [1:0] =10b
Brownout voltage with
BOV_VL [1:0] =11b
Hysteresis range of BOD
voltage
NuMicro M051
input),
input),
V
V
V
V
R
V
V
I
I
I
I
I
I
V
V
I
I
I
V
SR11
SR12
SR12
SR21
SR22
SR22
BO2.2
BO2.7
BO3.8
BO4.5
SK1
SK1
SK1
RST
ILS
IHS
ILS
IHS
BH
0.7V
0.4V
-300
-0.5
-0.5
-50
-40
-20
2.1
2.6
3.7
4.4
40
10
30
-4
-3
7
6
™
DD
DD
Series Technical Reference Manual
-370
-70
-60
-24
2.2
2.7
3.8
4.5
16
10
-6
-5
9
-
-
-
-
-
- 372 -
V
0.3V
0.2V
+0.5
-450
DD
150
V
150
-90
-80
-28
2.3
2.8
3.9
4.6
20
13
12
-8
-7
5
DD
+0.
DD
DD
mA
mA
mA
mA
mA
mA
mV
KΩ
μA
μA
μA
V
V
V
V
V
V
V
V
Publication Release Date: Sep 14, 2010
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 4.5V, V
= 2.7V, V
= 2.5V, V
= 4.5V, V
= 2.7V, V
= 2.5V, V
= 4.5V, V
= 2.7V, V
= 2.5V, V
= 2.5V~5.5V
S
S
S
S
S
S
S
S
S
= 2.4V
= 2.2V
= 2.0V
= 2.4V
= 2.2V
= 2.0V
= 0.45V
= 0.45V
= 0.45V
DD
=5.5V, 5he transition current
Revision V1.2