M0516ZAN Nuvoton Technology Corporation of America, M0516ZAN Datasheet - Page 333

• Manufacturer Part Number: M0516ZAN
• Description: IC MCU 32BIT 64KB FLASH 33QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M0516ZAN

• 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: 24
• Program Memory Size: 64KB (64K 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: -

6.12 External Bus Interface (EBI)
6.12.1 Overview
6.12.2 Features
NuMicro M051
NuMicro M051
To save the connections between external device and this chip, EBI support address bus and
data bus multiplex mode. And, address latch enable (ALE) signal supported differentiate the
address and data cycle.
External Bus Interface has the following functions:
1.
2.
3.
4.
5.
6.
External devices with max. 64K-byte size (8 bit data width)/128K-byte (16 bit data width)
supported
Variable external bus base clock (MCLK) supported
8 bit or 16 bit data width supported
Variable data access time (tACC), address latch enable time (tALE) and address hold time
(tAHD) supported
Address bus and data bus multiplex mode supported to save the address pins
Configurable idle cycle supported for different access condition: Write command finish
(W2X), Read-to-Read (R2R)
™
series equips an external bus interface (EBI) for external device used.
™
Series Technical Reference Manual
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Publication Release Date: Sept 14, 2010
Revision V1.2