M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 184

• 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: -

(STA,STO,SI,AA)=(1,0,1,1)
Switch to not addressed SLV
mode;
Own SLA will be recognized;
A START will be transmitted
when the bus becomes free.
88H
Previously addressed with own SLA
address;
NOT ACK has been returned.
NuMicro M051
(STA,STO,SI,AA)=(0,0,1,0)
Data byte will be received;
NOT ACK will be returned.
Send a START
when bus becomes free
To Master Mode (C)
(STA,STO,SI,AA)=(1,0,1,0)
Switch to not addressed SLV
mode;
No recognition of own SLA;
A START will be transmitted
when the becomes free.
Figure 6.5-14 Slave Receiver Mode
A0H
A STOP or repeated START has been
received while still addressed as SLV/REC.
60H
Own SLA+W has been received;
ACK has been return.
68H
Arbitration lost SLA+R/W as master;
Own SLA+W has been received;
ACK has been return.
™
Series Technical Reference Manual
- 184 -
Set AA
or
(STA,STO,SI,AA)=(0,0,1,1)
Switch to not addressed SLV
mode;
Own SLA will be recognized.
(STA,STO,SI,AA)=(0,0,1,0)
Data will be received;
NOT ACK will be returned.
80H
Previously addressed with own SLA address;
Data has been received;
ACK has been returned.
Publication Release Date: Sep 14, 2010
(STA,STO,SI,AA)=(0,0,1,1)
Data byte will be received;
ACK will be returned.
Enter NAslave
(STA,STO,SI,AA)=(0,0,1,0)
Switch to not addressed SLV
mode;
No recognition of own SLA.
(STA,STO,SI,AA)=(0,0,1,1)
Data will be received;
ACK will be returned.
Revision V1.2