M052ZAN Nuvoton Technology Corporation of America, M052ZAN Datasheet - Page 144

• Manufacturer Part Number: M052ZAN
• Description: IC MCU 32BIT 8KB FLASH 33QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M052ZAN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 24
• 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 5x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 33-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Port 0-4 Bit OFF Digital Resistor Enable (Px_OFFD)
Register
P0_OFFD
P1_OFFD
P2_OFFD
P3_OFFD
P4_OFFD
Bits
[31:24]
[23:16]
[15:0]
31
23
15
7
NuMicro M051
Offset
GP_BA+0x004 R/W
GP_BA+0x044 R/W
GP_BA+0x084 R/W
GP_BA+0x0C4 R/W
GP_BA+0x104 R/W
Descriptions
Reserved
OFFD
Reserved
30
22
14
6
R/W
Reserved
OFFD: Px Pin[n] OFF digital input path Enable
1 = Disable IO digital input path (digital input tied to low)
0 = Enable IO digital input path
x=0~4, n = 0~7
Reserved
29
21
13
5
™
Description
P0 Pin OFF Digital Enable
P1 Pin OFF Digital Enable
P2 Pin OFF Digital Enable
P3 Pin OFF Digital Enable
P4 Pin OFF Digital Enable
Series Technical Reference Manual
28
20
12
4
- 144 -
Reserved
Reserved
Reserved
OFFD
27
19
11
3
Publication Release Date: Sep 14, 2010
26
18
10
2
25
17
9
1
Revision V1.2
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
24
16
8
0