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参数资料
| 型号： | M32171F4VFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144 |
| 封装： | 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144 |
| 文件页数： | 2/38页 |
| 文件大小： | 619K |
| 代理商： | M32171F4VFP |
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Mitsubishi Microcomputers
9
SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
2001-5-14 Rev.1.0
32171 Group
Table 5 Description of Pin Function (2/4)
Type
Pin type
Description
Input/Output Function
Bus
___
CS0,
Chip
Output
Chip select signals for external devices.
control
CS1
select
__
RD
Read
Output
This signal is output when reading external devices.
___
_______
BHW/ BHE
Byte high
Output
Indicates the byte positions to which valid are transferred when writing to
write
________
_______
________ _______
external devices.BHW/ BHE and BLW/ BLE correspond to the upper address
___ _______
BLW/ BLE
Byte low
Output
side(D0-D7 effective) and the lower address side(D8-D15 effective),respectivel.
write
____
WAIT
Wait
Input
_________
If WAIT input is low when the M32R accesses external devices, the wait cycle
extended.
_____
HREQ
Hold
Input
This pin is used by an external device to request control of the external bus.
request
__________
The M32R goes to a hold state when HREQ input is pulled low.
____
HACK
Hold
Output
This signal indicates to the external device that the M32R has entered a hold
acknowledge
state and relinquished control of the external bus.
Multijunction TIN0, TIN3
Timer input
Input
Input pins for multijunction timer.
timer
TIN16-TIN23
TO0
Timer output
Output
Output pins for multijunction timer.
-TO20
TCLK0
Timer clock
Input
Clock input pins for multijunction timer.
-TCLK3
A-D
AVCC0,
Analog power –
AVCC0 is the power supply for the A-D0 converters.Connect AVCC0
converter
upply
to the power supply (5V or 3.3V).
AVSS0
Analog ground–
AVSS0 is the analog groundfor the A-D0 converters. Connect AVCC0 to ground
AD0IN0
Analog input
Input
16-channel analog input pin for A-D0 converter.
-AD0IN15
VREF0
Reference
Input
VREF0 is the reference voltage input pin (5V or 3.3V) for the A-D0 converters.
voltage input
Interrupt
___
SBI
System
Input
System break interrupt(SBI) input pin of the interrupt controller.
controller
break
interrupt
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M32171T-PTC | 功能描述:DEV CONNECTION CNVTR (FOR 32171 RoHS:否 类别:编程器，开发系统 >> 配件 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 标准包装:1 系列:- 附件类型:USB 至 1-Wire? RJ11 适配器 适用于相关产品:1-Wire? 设备 产品目录页面:1429 (CN2011-ZH PDF) |
| M32173T-PTC | 功能描述:DEV CONNECTION CNVTR FOR 32172, RoHS:否 类别:编程器，开发系统 >> 配件 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 标准包装:1 系列:- 附件类型:USB 至 1-Wire? RJ11 适配器 适用于相关产品:1-Wire? 设备 产品目录页面:1429 (CN2011-ZH PDF) |
| M32174F3VFP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER |
| M32174F3VWG | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER |
| M32174F4VFP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER |
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