参数资料
型号: ADUC7032BSTZ-88-RL
厂商: Analog Devices Inc
文件页数: 88/120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 7 of 120
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
LIN I/O GENERAL
Baud Rate
1000
20,000
Bits/sec
VDD
Supply voltage range at which the LIN interface is functional
7
18
V
Input Capacitance
5.5
pF
LIN Comparator Response
Using 22 Ω resistor
38
90
μs
ILIN DOM MAX
Current limit for driver when LIN bus is in dominant state;
VBAT = VBAT(MAX)
40
200
mA
ILIN_PAS_REC
Driver off; 7.0 V < VBUS < 18 V; VDD = VLIN 0.7 V
20
+20
μA
ILIN_PAS_DOM1
Input leakage VLIN = 0 V
1
mA
ILIN_NO_GND30
Control unit disconnected from ground,
GND = VDD; 0 V < VLIN < 18 V; VBAT = 12 V
1
+1
mA
VLIN_DOM1
LIN receiver dominant state, VDD > 7.0 V
0.4 VDD
V
VLIN_REC1
LIN receiver recessive state, VDD > 7.0 V
0.6 VDD
V
VLIN_CNT1
LIN receiver center voltage, VDD > 7.0 V
0.475 VDD
0.5 VDD
0.525 VDD
V
LIN receiver hysteresis voltage
0.175 VDD
V
VLIN_DOM_DRV_LOSUP1
LIN dominant output voltage; VDD = 7.0 V
RL 500 Ω
1.2
V
RL 1000 Ω
0.6
V
VLIN_DOM_DRV_HISUP1
LIN dominant output voltage; VDD = 18 V
RL 500 Ω
2
V
RL 1000 Ω
0.8
V
VLIN_RECESSIVE
LIN recessive output voltage
0.8 VDD
V
VBAT Shift30
0
0.1 VDD
V
0
0.1 VDD
V
RSLAVE
Slave termination resistance
20
29
47
VSERIAL DIODE30
Voltage drop at the serial diode, DSer_Int
0.4
0.7
1
V
Transmit Propagation Delay1
VDDMIN = 7 V
4
μs
Bus load conditions (CBUS
||RBUS):
1 nF
||1 kΩ; 6.8 nF||660 Ω; 10 nF||500 Ω
Symmetry of Transmit
Propagation Delay1
VDDMIN = 7 V
2
+2
μs
Receive Propagation Delay1
VDDMIN = 7 V
6
μs
Symmetry of Receive
Propagation Delay1
VDDMIN = 7 V
2
+2
μs
LIN v.1.3 SPECIFICATION
Bus load conditions (CBUS
||RBUS):
1 nF
||1 kΩ ; 6.8 nF||660 Ω; 10 nF||500 Ω
Slew rate
dt
dV 1
Dominant and recessive edges, VBAT = 18 V
1
2
3
V/μs
Slew rate
dt
dV 1
Dominant and recessive edges, VBAT = 7 V
0.5
3
V/μs
Symmetry of rising and falling edge, VBAT = 18 V
5
+5
μs
Symmetry of rising and falling edge, VBAT = 7 V
4
+4
μs
LIN 2.0 SPECIFICATION
Bus load conditions ( CBUS
||RBUS ):
1 nF
||1 kΩ; 6.8 nF||660 Ω; 10 nF||500 Ω
D1
Duty Cycle 1
0.396
THREC(MAX) = 0.744 × VBAT,
THDOM(MAX) = 0.581 × VBAT,
VSUP = 7.0 V…18 V; tBIT = 50 μs,
D1 = tBUS_REC(MIN)/(2 × tBIT)
D2
Duty Cycle 2
THREC(MIN) = 0.284 × VBAT,
THDOM(MIN) = 0.422 × VBAT,
VSUP = 7.0 V…18 V; tBIT = 50 μs,
D2 = tBUS_REC(MAX)/(2 × tBIT )
0.581
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