参数资料
型号: ADUC836BSZ
厂商: Analog Devices Inc
文件页数: 45/80页
文件大小: 0K
描述: IC ADC DUAL 16BIT W/MCU 52-MQFP
产品培训模块: Process Control
标准包装: 1
系列: MicroConverter® ADuC8xx
核心处理器: 8052
芯体尺寸: 8-位
速度: 12.58MHz
连通性: EBI/EMI,I²C,SPI,UART/USART
外围设备: POR,PSM,PWM,温度传感器,WDT
输入/输出数: 34
程序存储器容量: 62KB(62K x 8)
程序存储器类型: 闪存
EEPROM 大小: 4K x 8
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.25 V
数据转换器: A/D 7x16b; D/A 1x12b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 52-QFP
包装: 托盘
产品目录页面: 738 (CN2011-ZH PDF)
–4–
ADuC836
–5–
Parameter
ADuC836
Test Conditions/Comments
Unit
TRANSDUCER BURNOUT CURRENT SOURCES
AIN+ Current
–100
AIN+ Is the Selected Positive Input
nA typ
to the Primary ADC
AIN– Current
+100
AIN– Is the Selected Negative Input
nA typ
to the Auxiliary ADC
Initial Tolerance @ 25°C
±10
% typ
Drift
0.03
%/°C typ
EXCITATION CURRENT SOURCES
Output Current
–200
Available from Each Current Source
A typ
Initial Tolerance @ 25°C
±10
% typ
Drift
200
ppm/°C typ
Initial Current Matching @ 25°C
±1
Matching between Both Current Sources
% typ
Drift Matching
20
ppm/°C typ
Line Regulation (AVDD)
1
AVDD = 5 V + 5%
A/V typ
Load Regulation
0.1
A/V typ
Output Compliance2
AVDD – 0.6
V max
AGND
V min
LOGIC INPUTS
All Inputs Except SCLOCK, RESET,
and XTAL12
VINL, Input Low Voltage
0.8
DVDD = 5 V
V max
0.4
DVDD = 3 V
V max
VINH, Input High Voltage
2.0
V min
SCLOCK and RESET Only
(Schmitt-Triggered Inputs)2
VT+
1.3/3
DVDD = 5 V
V min/V max
0.95/2.5
DVDD = 3 V
V min/V max
VT–
0.8/1.4
DVDD = 5 V
V min/V max
0.4/1.1
DVDD = 3 V
V min/V max
VT+ –VT–
0.3/0.85
DVDD = 5 V
V min/V max
0.3/0.85
DVDD = 3 V
V min/V max
Input Currents
Port 0, P1.2–P1.7, EA
±10
VIN = 0 V or VDD
A max
SCLOCK, MOSI, MISO, SS13
–10 min, –40 max
VIN = 0 V, DVDD = 5 V, Internal Pull-Up
A min/A max
±10
VIN = VDD, DVDD = 5 V
A max
RESET
±10
VIN = 0 V, DVDD = 5 V
A max
35 min, 105 max
VIN = VDD, DVDD = 5 V,
A min/A max
Internal Pull-Down
P1.0, P1.1, Ports 2 and 3
±10
VIN = VDD, DVDD = 5 V
A max
–180
VIN = 2 V, DVDD = 5 V
A min
–660
A max
–20
VIN = 450 mV, DVDD = 5 V
A min
–75
A max
Input Capacitance
5
All Digital Inputs
pF typ
CRYSTAL OSCILLATOR (XTAL1 AND XTAL2)
Logic Inputs, XTAL1 Only2
VINL, Input Low Voltage
0.8
DVDD = 5 V
V max
0.4
DVDD = 3 V
V max
VINH, Input High Voltage
3.5
DVDD = 5 V
V min
2.5
DVDD = 3 V
V min
XTAL1 Input Capacitance
18
pF typ
XTAL2 Output Capacitance
18
pF typ
REV. A
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