M052ZAN Nuvoton Technology Corporation of America, M052ZAN Datasheet - Page 62

• 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: -

[13]
[12]
[11]
[10]
NuMicro M051
P4_ ALT[5]
P4_ ALT[4]
P4_ ALT[3]
P4_ ALT[2]
The pin function of P4.6 depends on P4_MFP[6] and P4_ALT[6].
P4.5 alternate function Selection
The pin function of P4.5 depends on P4_MFP[5] and P4_ALT[5].
P4.4 alternate function Selection
The pin function of P4.4 depends on P4_MFP[4] and P4_ALT[4].
P4.3 alternate function Selection
The pin function of P4.3 depends on P4_MFP[3] and P4_ALT[3].
P4.2 alternate function Selection
The pin function of P4.2 depends on P4_MFP[2] and P4_ALT[2].
P4_ALT[6]
0
0
1
P4_ALT[5]
0
0
1
P4_ALT[4]
0
0
1
P4_ALT[3]
0
0
1
™
Series Technical Reference Manual
P4_MFP[6]
0
1
x
P4_MFP[5]
0
1
x
P4_MFP[4]
0
1
x
P4_MFP[3]
0
1
x
- 62 -
P4.6 function
P4.6
ICE_CLK(ICE)
Reserved
P4.5 function
P4.5
ALE(EBI)
Reserved
P4.4function
P4.4
/CS(EBI)
Reserved
P4.3function
P4.3
PWM3(PWM
generator 2)
Reserved
Publication Release Date: Sep 14, 2010
Revision V1.2