NUC120RD1BN Nuvoton Technology Corporation of America, NUC120RD1BN Datasheet - Page 157

• 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: -

SysTick Reload Value Register （SYST_RVR）
Register
SYST_RVR
Bits
[31:24]
[23:0]
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Offset
SCS_BA+0x14
Descriptions
Reserved
RELOAD
30
22
14
6
R/W
R/W
Reserved
Value to load into the Current Value register when the counter reaches 0.
29
21
13
5
Description
SysTick Reload Value Register
28
20
12
- 157 -
4
RELOAD[23:16]
RELOAD[15:8]
RELOAD[7:0]
Reserved
27
19
11
3
Publication Release Date: Oct 22, 2010
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0xXXXX_XXXX
24
16
8
0