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參數(shù)資料
| 型號： | MM908E621ACDWB/R2 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54 |
| 封裝： | 17.90 X 7.50 MM, 0.65 MM PITCH, PLASTIC, SOIC-54 |
| 文件頁數(shù)： | 34/65頁 |
| 文件大小： | 1221K |
| 代理商： | MM908E621ACDWB/R2 |
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Analog Integrated Circuit Device Data
4
Freescale Semiconductor
908E621
PIN CONNECTIONS
MCU
45
48
VSSA/VREFL
VDDA/VREFH
ADC Supply and
Reference Pins
These pins are the power supply and voltage reference pins for the
analog-to-digital converter (ADC).
MCU
46
47
EVSS
EVDD
MCU Power Supply
Pins
These pins are the ground and power supply pins, respectively. The
MCU operates from a single power supply.
MCU
49
50
52
53
54
PTA4/KBD4
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
Port A I/Os
These pins are special function, bidirectional I/O port pins that are
shared with other functional modules in the MCU.
MCU
51
FLSVPP
Test Pin
For test purposes only. Do not connect in the application.
Analog
11
RST_A
Internal Reset
This pin is the bidirectional reset pin of the analog die.
Analog
12
IRQ_A
Internal Interrupt
Output
This pin is the interrupt output pin of the analog die indicating errors or
wake-up events.
Analog
13
LIN
LIN Bus
This pin represents the single wire bus transmitter and receiver.
Analog
14
A0CST
Analog Input Trim Pin This is the analog input trim pin for the A0 input. This is to connect a
known fixed resistor value to trim the current source measurement.
Analog
15
A0
Analog Input Pin
This pin is an analog input port with selectable source values.
Analog
16
19
25
30
GND1
GND2
GND3
GND4
Power Ground Pins
These pins are device power ground connections.
Analog
29
26
20
17
HB1
HB2
HB3
HB4
Half-bridge Outputs
This device includes power MOSFETs configured as four half-bridge
driver outputs. These outputs may be configured for DC motor drivers,
or as high side and low side switches.
Note: The HB3 and HB4 have a lower RDS(ON) then HB1 and HB2.
Analog
18
21
27
28
31
32
35
VSUP1
VSUP2
VSUP3
VSUP4
VSUP5
VSUP6
VSUP7
Power Supply Pins
These pins are device power supply pins.
–22
23
NC
No Connect
These pins are not connected.
Analog
24
TESTMODE
TESTMODE Input
Pin for test purpose only. In application this pin needs to be tied GND.
Analog
34
35
HS1a
HS1b
High Side HS1 Output This output pin is a low RDS(ON) high side switch.
Analog
36
38
HS2
HS3
High Side HS2 Output
High Side HS3 Output
These output pins are low RDS(ON) high side switches.
Analog
39
H0
Hall-Effect Sensor /
General Purpose
Input
This pin provides an input for a Hall-effect sensor or general purpose
input.
Analog
40
L0
Wake-up Input
This pin provides an high voltage input, which is wake-up capable.
Analog
41
HVDD
Switchable VDD
Output
This pin is a switchable VDD output for driving resistive loads requiring
a regulated 5.0V supply; e.g. potentiometers.
Analog
42
VDD
Voltage Regulator
Output
The +5.0V voltage regulator output pin is intended to supply the
embedded microcontroller.
Table 1. Pin Definitions (continued)
A functional description of each pin can be found in the Functional Pin Description section beginning on page 21.
Die
Pin
Pin Name
Formal Name
Definition
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PDF描述 |
|---|---|
| MM908E621ACDWB | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| MM908E621ACPEKR2 | 功能描述:8位微控制器 -MCU QUAD HB AND TRIPLE HS 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 |
| MM908E622 | 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 |
| 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 |
| MM908E622ACDR2 | 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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