- 您现在的位置：买卖IC网 > PDF目录16634 > MC34910BAC (Freescale Semiconductor)IC SYSTEM BASIS CHIP LIN 32-LQFP PDF资料下载
参数资料
| 型号： | MC34910BAC |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 83/90页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM BASIS CHIP LIN 32-LQFP |
| 标准包装： | 250 |
| 应用： | 系统基础芯片 |
| 电流 - 电源： | 4.5mA |
| 电源电压： | 5.5 V ~ 27 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-LQFP |
| 供应商设备封装： | 32-LQFP（7x7） |
| 包装： | 托盘 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页当前第83页第84页第85页第86页第87页第88页第89页第90页
MC33910BAC / MC34910BAC
FUNCTIONAL DEVICE OPERATIONS
LOGIC COMMANDS AND REGISTERS
CYSTx - Cyclic Sense Period Prescaler Select
This write-only bits selects the interval for the wake-up
cyclic sensing together with the bit CYSX8 in the
CFR ).
This option is only active if the high side switch is enabled
when entering in Stop or Sleep mode. Otherwise a timed
1 = Last reset caused by watchdog timeout
0 = None
WDERR - Watchdog Error
This read-only bit signals the detection of a missing
watchdog resistor. In this condition the watchdog is using the
internal, lower precision timebase. The windowing function is
disabled.
Table 51. Cyclic Sense Interval
CYSX8 (123) CYST2 CYST1 CYST0
Interval
1 = WDCONF pin resistor missing
0 = WDCONF pin resistor not floating
X
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
No Cyclic Sense
20 ms
40 ms
60 ms
80 ms
100 ms
120 ms
140 ms
160 ms
320 ms
480 ms
640 ms
800 ms
960 ms
1120 ms
WDOFF - Watchdog Off
This read-only bit signals that the watchdog pin connected
to GND and therefore disabled. In this case watchdog
timeouts are disabled and the device automatically enters
Normal mode out of Reset. This might be necessary for
software debugging and for programming the Flash memory.
1 = Watchdog is disabled
0 = Watchdog is enabled
WDWO - Watchdog Window Open
This read-only bit signals when the watchdog window is
open for clears. The purpose of this bit is for testing. Should
be ignored in case WDERR is High.
1 = Watchdog window open
0 = Watchdog window closed
Analog Multiplexer Control Register - MUXCR
Notes
123. bit CYSX8 is located in configuration register (CFR)
Watchdog Status Register
This register controls the analog multiplexer and selects
the divider ration for the L1 input divider.
Table 53. Analog Multiplexer Control Register -$C
This register returns the watchdog status information and
C3
C2
C1
C0
is also returned when writing to the TIMCR.
Table 52. Watchdog Status Register - $A/$B
Write
Reset Value
L1DS
1
MX2
0
MX1
0
MX0
0
Read
S3
WDTO
S2
WDERR
S1
WDOFF
S0
WDWO
Reset Condition
POR
POR, Reset mode or ext_reset
L1DS - L1 Analog Input Divider Select
WDTO - Watchdog Time Out
This read-only bit signals the last reset was caused by
either a watchdog timeout or by an attempt to clear the
watchdog within the window closed.
This write-only bit selects the resistor divider for the L1
analog input. Voltage is internally clamped to VDD.
0 = L1 Analog divider: 1
1 = L1 Analog divider: 3.6 (typ.)
Any access to this register or the TIMCR will clear the
WDTO bit.
33910
Analog Integrated Circuit Device Data
83
Freescale Semiconductor
相关PDF资料 |
PDF描述 |
|---|---|
| H3CWH-1618G | IDC CABLE - HKC16H/AE16G/HPL16H |
| RSC08DRAS | CONN EDGECARD 16POS R/A .100 SLD |
| VE-B1W-EW | CONVERTER MOD DC/DC 5.5V 100W |
| M3AAA-3418R | IDC CABLE - MSC34A/MC34M/MSC34A |
| A3AAH-2018M | IDC CABLE - ASC20H/AE20M/ASC20H |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC34910BACR2 | 功能描述:LIN 收发器 SBC LIN2G - LOW END RoHS:否 制造商:NXP Semiconductors 工作电源电压: 电源电流: 最大工作温度: 封装 / 箱体:SO-8 |
| MC34910G5AC | 功能描述:LIN 收发器 SBC LIN 2.5G HS drivers RoHS:否 制造商:NXP Semiconductors 工作电源电压: 电源电流: 最大工作温度: 封装 / 箱体:SO-8 |
| MC34910G5ACR2 | 功能描述:LIN 收发器 SBC LIN 2.5G HS drivers RoHS:否 制造商:NXP Semiconductors 工作电源电压: 电源电流: 最大工作温度: 封装 / 箱体:SO-8 |
| MC34911 | 制造商:SPC Multicomp 功能描述:PLUG PANEL MOUNT 3WAY 制造商:SPC Multicomp 功能描述:PLUG, PANEL MOUNT, 3WAY 制造商:SPC Multicomp 功能描述:PLUG AND SOCKET CONNECTOR HOUSING; Series:2259(5559)A; No. of Positions:3; Pitch Spacing:4.2mm; For Use With:4.2mm Pin & Socket Connectors; Color:Natural; Connector Mounting:Panel; Connector Type:Plug & Socket; Gender:Receptacle ;RoHS Compliant: Yes |
| MC34911BAC | 功能描述:LIN 收发器 SBC LIN2G-MEDIUM END RoHS:否 制造商:NXP Semiconductors 工作电源电压: 电源电流: 最大工作温度: 封装 / 箱体:SO-8 |
发布紧急采购，3分钟左右您将得到回复。