參數(shù)資料
型號(hào)： MM908E621ACDWB
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(yè)數(shù)： 34/62頁(yè)
文件大?。?/td> 917K
代理商： MM908E621ACDWB
Analog Integrated Circuit Device Data
4
Freescale Semiconductor
908E621
TERMINAL CONNECTIONS
MCU
45
48
VSSA/VREFL
VDDA/VREFH
ADC Supply and
Reference Terminals
These terminals are the power supply and voltage reference terminals
for the analog-to-digital converter (ADC).
MCU
46
47
EVSS
EVDD
MCU Power Supply
Terminals
These terminals are the ground and power supply terminals,
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 terminals are special-function, bidirectional I/O port terminals
that are shared with other functional modules in the MCU.
MCU
51
FLSVPP
Test Terminal
For test purposes only. Do not connect in the application.
Analog
11
RST_A
Internal Reset
This terminal is the bidirectional reset terminal of the analog die.
Analog
12
IRQ_A
Internal Interrupt
Output
This terminal is the interrupt output terminal of the analog die indicating
errors or wake-up events.
Analog
13
LIN
LIN Bus
This terminal represents the single-wire bus transmitter and receiver.
Analog
14
A0CST
Analog Input Trim
Terminal
This is the Analog Input Trim Terminal for the A0 input. This is to
connect a known fixed resistor value to trim the current source
measurement.
Analog
15
A0
Analog Input Terminal
This terminal is an analog input port with selectable source values.
Analog
16
19
25
30
GND1
GND2
GND3
GND4
Power Ground
Terminals
These terminals 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
Terminals
These terminals are device power supply terminals.
–22
23
NC
No Connect
These terminals are not connected.
Analog
24
TESTMODE
TESTMODE Input
Terminal for test purpose only. In application this terminal needs to be
tied GND.
Analog
34
35
HS1a
HS1b
High-Side HS1
Output
This output terminal is a low RDS(ON) high-side switch.
Analog
36
38
HS2
HS3
High-Side HS2
Output
High-Side HS3
Output
These output terminals are low RDS(ON) high-side switches.
Analog
39
H0
Hall-Effect Sensor /
General Purpose
Input
This terminal provides an input for a Hall-effect sensor or general
purpose input.
Analog
40
L0
Wake-up Input
This terminal provides an high voltage input, which is wake-up capable.
Analog
41
HVDD
Switchable VDD
Output
This terminal is a switchable VDD output for driving resistive loads
requiring a regulated 5.0 V supply; e.g. potentiometers.
Table 1. Terminal Definitions (continued)
A functional description of each terminal can be found in the Functional Terminal Description section beginning on page 21.
Die
Terminal
Terminal Name
Formal Name
Definition
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM908E621ACDWB/R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-bridge and Triple High Side with Embedded MCU and LIN for High End Mirror
MM908E621ACDWBR2 功能描述:8位微控制器 -MCU QUAD HB / TRIPLE HS 841B 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
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