参数资料
型号: ADUC7032BSTZ-88-RL
厂商: Analog Devices Inc
文件页数: 77/120页
文件大小: 0K
描述: IC MCU 96K FLASH DUAL 48LQFP
标准包装: 2,000
系列: MicroConverter® ADuC7xxx
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 20.48MHz
连通性: LIN,SPI,UART/USART
外围设备: POR,PSM,温度传感器,WDT
输入/输出数: 9
程序存储器容量: 96KB(48K x 16)
程序存储器类型: 闪存
RAM 容量: 1.5K x 32
电压 - 电源 (Vcc/Vdd): 3.5 V ~ 18 V
数据转换器: A/D 2x16b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 48-LQFP
包装: 带卷 (TR)
ADuC7032-8L
Rev. A | Page 6 of 120
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
TEMPERATURE SENSOR1, 26
Accuracy
MCU in power-down or standby mode;
temperature range = 40°C to 30°C
4
+4
°C
MCU in power-down or standby mode;
temperature range = 30°C to 16°C
3
+3
°C
MCU in power-down or standby mode;
temperature range = 16°C to +40°C
2
+2
°C
MCU in power-down or standby mode;
temperature range = +40°C to +70°C
4
+4
°C
MCU in power-down or standby mode;
temperature range = +70°C to +85°C
8
+8
°C
MCU in power-down or standby mode;
temperature range = +85°C to +105°C
12
+12
°C
POWER-ON RESET (POR)
POR Trip Level
Refers to voltage at VDD pin
2.85
3.0
3.15
V
POR Hysteresis
300
mV
Reset Timeout from POR
20
ms
LOW VOLTAGE FLAG (LVF)
LVF Level
Refers to voltage at VDD pin
1.9
2.1
2.3
V
POWER SUPPLY MONITOR (PSM)
PSM Trip Level
Refers to voltage at VDD pin
6.0
V
WATCHDOG TIMER (WDT)
Timeout Period1
32.768 kHz clock, 256 prescale
0.008
512
sec
Timeout Step Size
7.8
ms
FLASH/EE MEMORY1
Endurance27
10,000
Cycles
20
Years
DIGITAL INPUTS
All digital inputs except NTRST
Input Leakage Current
Input (high) = REG_DVDD
10
±1
+10
μA
Input Pull-Up Current
Input (low) = 0 V
80
20
10
μA
Input Capacitance
10
pF
Input Leakage Current
NTRST only: input (low) = 0 V
10
±1
+10
μA
Input Pull-Down Current
NTRST only: input (high) = REG_DVDD
30
55
100
μA
LOGIC INPUTS1
All logic inputs
Input Low Voltage (VINL)
0.4
V
Input High Voltage (VINH)
2.0
V
CRYSTAL OSCILLATOR1
Logic Inputs, XTAL1 Only
Input Low Voltage (VINL)
0.8
V
Input High Voltage (VINH)
1.7
V
XTAL1 Capacitance
12
pF
XTAL2 Capacitance
12
pF
ON-CHIP OSCILLATORS
Low Power Oscillator
131.072
kHz
Accuracy29
Includes drift data from 1000 hr life test
3
+3
%
Precision Oscillator
131.072
kHz
Accuracy
Includes drift data from 1000 hr life test
1
+1
%
MCU CLOCK RATE
Eight programmable core clock selections within this range (binary
divisions 1, 2, 4, 8. . .64, 128)
0.160
10.24
20.48
MHz
MCU START-UP TIME
At Power-On
Includes kernel power-on execution time
25
ms
After Reset Event
Includes kernel power-on execution time
5
ms
From MCU Power-Down
Oscillator Running
Wake-Up from Interrupt
2
ms
Wake-Up from LIN
2
ms
Crystal Powered Down
Wake-Up from Interrupt
500
ms
Internal PLL Lock Time
1
ms
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