參數(shù)資料
型號: 908E425
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
中文描述: 綜合四半僅符合電源橋,嵌入式微控制器和LIN串行通信
文件頁數(shù): 3/49頁
文件大?。?/td> 490K
代理商: 908E425
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
908E425
PIN CONNECTIONS
PIN CONNECTIONS
Figure 3. 908E425 Pin Connections (Transparent Package Top View)
Table 1. 908E425 Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on
page 14
.
Pin Function
Pin
Pin Name
Formal Name
Definition
MCU
1
2
6
7
8
11
PTB7/AD7/TBCH1
PTB6/AD6/TBCH0
PTB5/AD5
PTB4/AD4
PTB3/AD3
PTB1/AD1
Port B I/Os
These pins are special-function, bidirectional I/O port pins that
are shared with other functional modules in the MCU.
MCU
3
4
5
PTC4/OSC1
PTC3/OSC2
PTC2/MCLK
Port C I/Os
These pins are special-function, bidirectional I/O port pins that
are shared with other functional modules in the MCU.
MCU
9
IRQ
External Interrupt
Input
This pin is an asynchronous external interrupt input pin.
MCU
10
RST
External Reset
This pin is bidirectional, allowing a reset of the entire system. It
is driven low when any internal reset source is asserted.
MCU
12
13
PTD0/TACH0/BEMF
PTD1/TACH1
Port D I Os
These pins are special-function, bidirectional I O port pins that
are shared with other functional modules in the MCU.
14, 21, 22, 33
NC
No Connect
Not connected.
MCU
42
PTE1/ RXD
Port E I O
This pin is a special-function, bidirectional I/O port pin that can
is shared with other functional modules in the MCU.
MCU
43
48
VREFL
VREFH
ADC References
These pins are the reference voltage pins for the analog-to-
digital converter (ADC).
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
FLSVPP
PTA3/KBD3
PTA4/KBD4
VREFH
VDDA
EVDD
EVSS
VSSA
VREFL
PTE1/RXD
RXD
VSS
PA1
VDD
H1
H2
H3
HVDD
NC
HB4
VSUP3
GND2
HB3
HS
PTB7/AD7/TBCH1
PTB6/AD6/TBCH0
PTC4/OSC1
PTC3/OSC2
PTC2/MCLK
PTB5/AD5
PTB4/AD4
PTB3/AD3
IRQ
RST
PTB1/AD1
PTD0/TACH0/BEMF
PTD1/TACH1
NC
FGEN
BEMF
RST_A
IRQ_A
SS
LIN
NC
NC
HB1
VSUP1
GND1
HB2
VSUP2
1
2
3
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
9
10
6
7
8
4
5
54
53
52
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
46
45
49
48
47
51
50
Exposed
Pad
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