NUC120RD1BN Nuvoton Technology Corporation of America, NUC120RD1BN Datasheet - Page 65
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NUC120RD1BN
Manufacturer Part Number
NUC120RD1BN
Description
IC MCU 32BIT 64KB FLASH 64LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC120RD1BN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
Number Of I /o
45
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 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC120RD1BN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
5.18 External Bus Interface (EBI)
5.18.1 Overview
5.18.2 Features
The NuMicro™ NUC100 Low Density LQFP-64 package equips an external bus interface (EBI) for
external device used.
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:
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)
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NuMicro™ NUC120 Data Sheet
Publication Release Date: Nov 11, 2010
Revision V2.00