参数资料
型号: MM908E626AVDWB
厂商: Freescale Semiconductor
文件页数: 23/43页
文件大小: 0K
描述: IC STEPPER MOTOR DRIVER 54-SOIC
标准包装: 26
应用: 自动镜像控制
核心处理器: HC08
程序存储器类型: 闪存(16 kB)
控制器系列: 908E
RAM 容量: 512 x 8
接口: SCI,SPI
输入/输出数: 13
电源电压: 8 V ~ 18 V
工作温度: -40°C ~ 115°C
安装类型: 表面贴装
封装/外壳: 54-BSSOP(0.295",7.50mm 宽)裸露焊盘
包装: 管件
供应商设备封装: 54-SOICW-EP
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
908E626
PIN CONNECTIONS
PIN CONNECTIONS
Figure 3. 908E626 Pin Connections
Table 1. 908E626 PIN DEFINITIONS
A functional description of each pin can be found in the Functional Pin Description section beginning on page 15.
Die
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.
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
PTA3/KBD3
PTA4/KBD4
VREFH
VDDA
EVDD
EVSS
VSSA
VREFL
PTE1/RXD
RXD
VSS
NC
VDD
NC
HVDD
NC
HB4
VSUP3
GND2
HB3
NC
FLSVPP
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
HB1
VSUP1
GND1
HB2
VSUP2
1
11
12
13
14
15
16
17
18
19
20
9
10
21
22
23
24
25
26
27
6
7
8
4
5
2
3
54
44
43
42
41
40
39
38
37
36
35
46
45
34
33
32
31
30
29
28
49
48
47
51
50
53
52
Exposed
Pad
Transparent Top
View of Package
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