NUC120VE3AN Datasheet, PDF (14/600 Pages) Nuvotem Talema – NuMicro™ Family NUC100 Series Technical Reference Manual

NuMicro™ NUC100 Series Technical Reference Manual
2 FEATURES
The equipped features are dependent on the product line and their sub products.
2.1 NuMicro™ NUC100 Features – Advanced Line
• Core
– ARM^® Cortex™-M0 core runs up to 50 MHz
– One 24-bit system timer
– Supports low power sleep-mode
– Single-cycle 32-bit hardware multiplier
– NVIC for the 32 interrupt inputs, each with 4-levels of priority
– Serial Wire Debug supports with 2 watchpoints/4 breakpoints
• Build-in LDO for wide operating voltage ranges from 2.5V to 5.5V
• Flash EPROM Memory
– 32K/64K/128K bytes Flash EPROM for program code (128KB only support in Medium
Density)
– 4KB flash for ISP loader
– Support In-system program(ISP) application code update
– 512 byte page erase for flash
– Configurable data flash address and size for 128KB system, fixed 4KB data flash for
the 32KB and 64KB system (Only support 4KB data flash in Low Density)
– Support 2 wire ICP update through SWD/ICE interface
– Support fast parallel programming mode by external programmer
• SRAM Memory
– 4K/8K/16K bytes embedded SRAM (16KB only support in Medium Density)
– Support PDMA mode
• PDMA (Peripheral DMA)
– Support 9 channels PDMA for automatic data transfer between SRAM and peripherals
(Only support 1 channel in Low Density)
• Clock Control
– Flexible selection for different applications
– Build-in 22.1184 MHz OSC (Trimmed to 1%) for system operation, and low power 10
kHz OSC for watchdog and wakeup sleep operation
– Support one PLL, up to 50 MHz, for high performance system operation
– External 4~24 MHz crystal input for precise timing operation
– External 32.768 kHz crystal input for RTC function and low power system operation
• GPIO
– Four I/O modes:
‹ Quasi bi-direction
‹ Push-Pull output
‹ Open-Drain output
‹ Input only with high impendence
– TTL/Schmitt trigger input selectable
– I/O pin can be configured as interrupt source with edge/level setting
– High driver and high sink IO mode support
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Publication Release Date: Dec. 22, 2010
Revision V1.06