參數(shù)資料
型號： MM908E621ACDWBR2
廠商： Freescale Semiconductor
文件頁數(shù)： 23/60頁
文件大?。?/td> 0K
描述： IC SW QUAD HB/TRPL HISID 54-SOIC
標(biāo)準(zhǔn)包裝： 1,000
應(yīng)用： 自動鏡像控制
核心處理器： HC08
程序存儲器類型： 閃存（16 kB）
控制器系列： 908E
RAM 容量： 512 x 8
接口： SCI，SPI
輸入/輸出數(shù)： 12
電源電壓： 9 V ~ 16 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 54-BSSOP（0.295"，7.50mm 寬）裸露焊盤
包裝： 帶卷 (TR)
供應(yīng)商設(shè)備封裝： 54-SOICW-EP
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
908E621
PIN CONNECTIONS
PIN CONNECTIONS
Figure 3. Pin Connections
Table 1. Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on page 19.
Die
Pin
Pin Name
Formal Name
Definition
MCU
1
2
3
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
4
5
6
PTB5/AD5
PTB4/AD4
PTB3/AD3
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
7
IRQ
External Interrupt
Input
This pin is an asynchronous external interrupt input pin.
MCU
8
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 /
Analog
9
(PTD0/TACH0/BEMF
-> PWM)
PWM signal
This pin is the PWM signal test pin. It internally connects the MCU
PTD0/TACH0 pin with the Analog die PWM input.
Note: Do not connect in the application.
MCU
10
PTD1/TACH1
Port D I/Os
This pin is a special function, bidirectional I/O port pin that is shared with
other functional modules in the MCU.
MCU /
Analog
44
(PTE1/RXD <- RXD)
LIN Transceiver
Output
This pin is the LIN Transceiver output test pin. It internally connects the
MCU PTE1/RXD pin with the Analog die LIN transceiver output pin
RXD.
Note: Do not connect in the application.
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
PTA3/KBD3
PTA4/KBD4
VDDA/VREFH
EVDD
EVSS
VSSA/VREFL
(PTE1/RXD <- RXD)
VSS
VDD
HVDD
L0
H0
HS3
VSUP8
HS2
VSUP7
HS1b
HS1a
VSUP6
VSUP5
GND4
HB1
VSUP4
FLSVPP
PTC4/OSC1
PTC3/OSC2
PTC2/MCLK
PTB5/AD5
PTB4/AD4
PTB3/AD3
IRQ
RST
(PTD0/TACH0/BEMF -> PWM)
PTD1/TACH1
RST_A
IRQ_A
LIN
A0CST
A0
GND1
HB4
VSUP1
GND2
HB3
VSUP2
NC
TESTMODE
GND3
HB2
VSUP3
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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MM908E621ACPEK 功能描述:8位微控制器 -MCU QUAD H-B/3-HS W/MCU & LI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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MM908E622_08 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror
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