参数资料
型号: ADUC7128BSTZ126-RL
厂商: Analog Devices Inc
文件页数: 9/92页
文件大小: 0K
描述: IC DAS MCU ARM7 ADC/DDS 64-LQFP
产品培训模块: ARM7 Applications & Tools
Intro to ARM7 Core & Microconverters
Process Control
Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
标准包装: 1
系列: MicroConverter® ADuC7xxx
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 41.78MHz
连通性: I²C,SPI,UART/USART
外围设备: PLA,POR,PWM,PSM,温度传感器,WDT
输入/输出数: 28
程序存储器容量: 126KB(63K x 16)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 10x12b; D/A 1x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 64-LQFP
包装: 标准包装
配用: EVAL-ADUC7128QSPZ-ND - KIT DEV FOR ADUC7128
其它名称: ADUC7128BSTZ126-RLDKR
ADuC7128/ADuC7129
Rev. 0 | Page 17 of 92
Pin
No.
Mnemonic
Type1
Description
21
LVDD
S
2.5 V Output of the On-Chip Voltage Regulator. Must be connected to a 0.47 μF capacitor
to DGND.
22
DGND
S
Ground for Core Logic.
23
P3.0/PWM1
I/O
General-Purpose Input and Output Port 3.0/PWM1 Output.
24
P3.1/PWM2
I/O
General-Purpose Input and Output Port 3.1/PWM2 Output.
25
P3.2/PWM3
I/O
General-Purpose Input and Output Port 3.2/PWM3 Output.
26
P3.3/PWM4
I/O
General-Purpose Input and Output Port 3.3/PWM4 Output.
27
P0.3/ADCBUSY/TRST
I/O
General-Purpose Input and Output Port 3.3/ADCBUSY Signal/JTAG Test Port Input, Test Reset.
Debug and download access.
28
RST
I
Reset Input (Active Low).
29
P3.4/PWM5
I/O
General-Purpose Input and Output Port 3.4/PWM5 Output.
30
P3.5/PWM6
I/O
General-Purpose Input and Output Port 3.5/PWM6 Output.
31
P0.4/IRQ0/CONVST
I/O
General-Purpose Input and Output Port 0.5/External Interrupt Request 0, Active High/Start
Conversion Input Signal for ADC.
32
P0.5/IRQ1/ADCBUSY
I/O
General-Purpose Input and Output Port 0.6/External Interrupt Request 1, Active High/ADCBUSY
Signal.
33
P2.0/SPM9
I/O
General-Purpose Input and Output Port 2.0/Serial Port Mux Pin 9.
34
P0.7/SPM8/ECLK/XCLK
I/O
General-Purpose Input and Output Port 0.7/Serial Port Mux Pin 8/Output for the External
Clock Signal/Input to the Internal Clock Generator Circuits.
35
XCLKO
O
Output from the Crystal Oscillator Inverter.
36
XCLKI
I
Input to the Crystal Oscillator Inverter and Input to the Internal Clock Generator Circuits.
37
PVDD
S
2.5 V PLL Supply. Must be connected to a 0.1 μF capacitor to DGND. Should be connected to
2.5 V LDO output.
38
DGND
S
Ground for PLL.
39
P1.7/SPM7
I/O
General-Purpose Input and Output Port 1.7/Serial Port Mux Pin 7.
40
P1.6/SPM6
I/O
General-Purpose Input and Output Port 1.6/Serial Port Mux Pin 6.
43
P4.0/S1
I/O
General-Purpose Input and Output Port 4.0/Quadrature Input 1.
44
P4.1/S2
I/O
General-Purpose Input and Output Port 4.1/Quadrature Input 2.
45
P1.5/SPM5
I/O
General-Purpose Input and Output Port 1.5/Serial Port Mux Pin 5.
46
P1.4/SPM4
I/O
General-Purpose Input and Output Port 1.4/Serial Port Mux Pin 4.
47
P1.3/SPM3
I/O
General-Purpose Input and Output Port 1.3/Serial Port Mux Pin 3.
48
P1.2/SPM2
I/O
General-Purpose Input and Output Port 1.2/Serial Port Mux Pin 2.
49
P1.1/SPM1
I/O
General-Purpose Input and Output Port 1.1/Serial Port Mux Pin 1.
50
P1.0/SPM0
I/O
General-Purpose Input and Output Port 1.0/Serial Port Mux Pin 0.
51
P4.2
I/O
General-Purpose Input and Output Port 4.2.
52
P4.3/ PWMTRIP
I/O
General-Purpose Input and Output Port 4.3/PWM Safety Cutoff.
53
P4.4
I/O
General-Purpose Input and Output Port 4.4.
54
P4.5
I/O
General-Purpose Input and Output Port 4.5.
55
VREF
I/O
2.5 V Internal Voltage Reference. Must be connected to a 0.47 μF capacitor when using the
internal reference.
56
DACGND
S
Ground for the DAC. Typically connected to AGND.
59
DACVDD
S
Power Supply for the DAC. This must be supplied with 2.5 V. This can be connected to the LDO
output.
60
ADC0
I
Single-Ended or Differential Analog Input 0.
61
ADC1
I
Single-Ended or Differential Analog Input 1.
62
ADC2/CMP0
I
Single-Ended or Differential Analog Input 2/Comparator Positive Input.
63
ADC3/CMP1
I
Single-Ended or Differential Analog Input 3/Comparator Negative Input.
64
ADC4
I
Single-Ended or Differential Analog Input 4.
1 I = input, O = output, S = supply.
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