参数资料
型号: ADUC7061BCPZ32-RL
厂商: Analog Devices Inc
文件页数: 54/108页
文件大小: 0K
描述: IC MCU 16/32BIT 32KB 32LFCSP
产品变化通告: ADuC7060/1 Idd Specification Change 01/Feb/2010
设计资源: USB Based Temperature Monitor Using ADuC7061 and an External RTD (CN0075)
4 mA-to-20 mA Loop-Powered Temperature Monitor Using ADuC7060/1 (CN0145)
标准包装: 5,000
系列: MicroConverter® ADuC7xxx
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 10MHz
连通性: I²C,SPI,UART/USART
外围设备: POR,PWM,温度传感器,WDT
输入/输出数: 8
程序存储器容量: 32KB(16K x 16)
程序存储器类型: 闪存
RAM 容量: 1K x 32
电压 - 电源 (Vcc/Vdd): 2.375 V ~ 2.625 V
数据转换器: A/D 5x24b,8x24b,D/A 1x14b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 32-VFQFN 裸露焊盘,CSP
包装: 带卷 (TR)
Data Sheet
ADuC7060/ADuC7061
Rev. D | Page 5 of 108
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
VDD = 2.5 V ± 5%, VREF+ = 1.2 V, VREF = GND, fCORE = 10.24 MHz driven from an external 32.768 kHz watch crystal or on-chip oscillator, all
specifications TA = 40°C to +125°C, unless otherwise noted. Output noise specifications can be found in Table 36 (primary ADC) and
Table 38 (ADC auxiliary channel).
Table 1. ADuC706x Specifications
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
ADC SPECIFICATIONS
For all ADC specifications,
assume normal operating mode
unless specifically stated
otherwise
Conversion Rate1
Chop off, ADC normal operating
mode
50
8000
Hz
Chop on, ADC normal operating
mode
4
2600
Hz
Chop on, ADC low power mode
1
650
Hz
Main Channel
No Missing Codes1
Chop off (fADC ≤ 1 kHz)
24
Bits
Chop on (fADC ≤ 666 Hz)
24
Bits
Integral Nonlinearity1, 2
Gain = 4
±15
ppm of FSR
Offset Error3, 4
Chop off, offset error is in the
order of the noise for the pro-
grammed gain and update rate
following calibration
27
±8
+27
μV
Offset Error1, 3, 4
Chop on
2.7
±0.5
+2.7
μV
Offset Error Drift vs.
Temperature5
Chop off (with gain ≤ 64)
650/PGA_GAIN
nV/°C
Chop on (with gain ≤ 64)
10
nV/°C
Full-Scale Error1, 6, 7, 8
Normal mode
1
±0.5
+1
mV
Full-Scale Error6,8
Low power mode
2
±1.0
+2
mV
Gain Drift vs. Temperature9
5
ppm/°C
PGA Gain Mismatch Error
±0.1
%
Power Supply Rejection1
Chop on, ADC = 1 V (gain = 1)
65
dB
Chop on, ADC = 7.8 mV (gain =
128)
84.7
113
dB
Chop off, ADC = 1 V (gain = 1)
56
65
dB
Auxiliary Channel
No Missing Codes1
Chop off (fADC ≤ 1 kHz)
24
Bits
Chop on (fADC ≤ 666 Hz)
24
Bits
Integral Nonlinearity1
±15
ppm of FSR
Offset Error4
Chop off
120
±30
+100
μV
Offset Error1, 4
Chop on
1.5
±0.5
+3.2
μV
Offset Error Drift vs.
Temperature5
Chop off
200
nV/°C
Chop on
10
nV/°C
Full-Scale Error1,6,7,8
Normal mode
1
±0.5
+1
mV
Full-Scale Error1,6,8
Low power mode
2
±1.0
+2
mV
Gain Drift vs. Temperature9
3
ppm/°C
Power Supply Rejection1
Chop on, ADC = 1 V
55
65
dB
Chop off, ADC = 1 V
53
65
dB
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