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参数资料
| 型号： | MM908E630CVFC |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, QCC44 |
| 封装： | 9 X 9 MM, 1 MM HEIGHT, 0.65 MM PITCH, ROHS COMPLIANT, QFN-44 |
| 文件页数： | 34/48页 |
| 文件大小： | 2299K |
| 代理商： | MM908E630CVFC |
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Analog Integrated Circuit Device Data
4
Freescale Semiconductor
908E630
PIN CONNECTIONS
MCU
14
RST
Reset
External Reset This pin is the reset I/O pin of the MCU. It is bidirectional, allowing a reset
of the entire system. It’s driven low when any internal reset source is
asserted.
MCU/
Analog
15
PTD0/TACH0
Input/Output
Port D I/O
This pin is special-function, bidirectional I/O port pin that is shared with
other functional modules in the MCU. This signal is Internally connected
to the PWMIN input of the analog die.
MCU
16
PTD1/TACH1
Input/Output
Port D I/O
This pin is special-function, bidirectional I/O port pin that is shared with
other functional modules in the MCU.
Analog
17
RST_A
Reset
Internal Reset
I/O
This pin is the reset I/O pin of the analog die. It is bidirectional, allowing a
reset of the entire system. It is driven low when any internal reset source
is asserted.
Analog
18
IRQ_A
Output
Internal
Interrupt
This pin is the interrupt output pin of the analog die indicating errors or
wake-up events.
Analog
19
ADOUT1
Output
Analog Output
Current sense analog output.
Analog
20
WDCONF
Watchdog
Configuration
This input Pin is for configuration of the watchdog period and allows the
disabling of the watchdog.
Analog
21
LIN
Bus
LIN Bus
This pin represents the single-wire bus transmitter and receiver.
Analog
22
LGND
Ground
LIN Ground
This pin is the device LIN ground connection. It is internally connected to
the PGND pin.
Analog
23
24
ISENSEL
ISENSEH
Input
Current Sense Current sense differential inputs.
Analog
25
27
LS2
LS1
Output
Low Side
Relay drivers low side outputs
Analog
26
PGND
Ground
Power Ground This pin is the device LS ground connection. It is internally connected to
the LGND pin.
Analog
28
2
30
31
L4
L3
L2
L1
Input
Wake-up
These pins are the digital inputs with wake-up functionality. In addition, all
inputs can be multiplexed and sensed analog via the AD0 inputs of the
Analog
32
33
HS2
HS1
Output
High Side
High side switch outputs
Analog
34
35
VS2
VS1
Power
Power Supply
These pins are device battery level power supply pins.VS2 is supplying
the HSx driver while VS1 supplies the remaining blocks.(2)
Analog
36
VSENSE
Input
Voltage Sense Battery voltage sense input
Analog
37
HVDD
Output
Hall Sensor
Supply
+5.0 V switchable supply output Pin(4)
Analog
38
VDD
Output
Voltage
Regulator
The +5.0 V voltage regulator output Pin is intended only to supply the
embedded microcontroller.(5)
Notes
1.
When used as digital input, a series 33 k
Ω resistor must be used to protect against automotive transients.
2.
Reverse battery protection series diodes must be used externally to protect the internal circuitry.
3.
This pin can be connected directly to the battery line for voltage measurements. The pin is self-protected against reverse battery
connections. It is strongly recommended to connect a 10 k
Ω resistor in series with this pin for protection purposes.
4.
External capacitor (1.0 F<C<10 F; 0.1
Ω <ESR< 5.0 Ω) required.
5.
External capacitor (2.0 F<C<100 F; 0.1
Ω <ESR< 10 Ω) required.
Table 1. 908E630 Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on page 20.
Die
Pin
Number
Pin Name
Pin
Function
Formal Name
Definition
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相关代理商/技术参数 |
参数描述 |
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| MM-90N | 功能描述:ANT MAGN MNT VEHIC 3.5"DIA 10'NF RoHS:是 类别:RF/IF 和 RFID >> RF 天线 系列:* 标准包装:1 系列:* |
| MM90R9F | 制造商:Ohmite Mfg Co 功能描述: |
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| MM912_634_12 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated S12 Based Relay Driver with LIN |
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