参数资料
型号: ADUC7032BSTZ-88-RL
厂商: Analog Devices Inc
文件页数: 8/120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 105 of 120
LIN Hardware Synchronization Status Register
Name:
LHSSTA
Address:
0xFFFF0780
Default Value:
0x00
Access:
Read only
Function:
This LHS status register is an 8-bit register whose bits reflect the current operating status of the ADuC7032-8L LIN interface.
Table 91. LHSSTA MMR Bit Designations
Bit
Description
7 to 6
Reserved. These read-only bits are reserved for future use.
5
LHS Reset Complete Flag.
Set to 1 by hardware to indicate an LHS reset command has completed successfully.
Cleared to 0 after user code reads the LHSSTA MMR.
4
Break Field Error.
Set to 1 by hardware and generates an LHS interrupt (IRQEN[7]) when the 12-bit break timer (LHSVAL1) register overflows to
indicate the LIN bus has stayed low too long, thus indicating a possible LIN bus error.
Cleared to 0 after user code reads the LHSSTA MMR.
3
LHS Compare Interrupt.
Set to 1 by hardware when the value in LHSVAL0 (LIN synchronization bit timer) = the value in the LHSCMP register.
Cleared to 0 after user code reads the LHSSTA MMR.
2
Stop Condition Interrupt.
Set to 1 by hardware when a stop condition is detected.
Cleared to 0 after user code reads LHSSTA MMR.
1
Start Condition Interrupt.
Set to 1 by hardware when a start condition is detected.
Cleared to 0 after user code reads LHSSTA MMR.
0
Break Timer Compare Interrupt.
Set to 1 by hardware when a valid LIN break condition is detected. A LIN break condition is generated when the LIN break timer
value reaches the break timer compare value (see the LHSVAL1 description in the LIN Hardware Break Timer1 Register section).
Cleared to 0 after user code reads the LHSSTA MMR.
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