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參數(shù)資料
| 型號： | M32173F2VFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP144 |
| 封裝： | 20 X 20 MM, PLASTIC, LQFP-144 |
| 文件頁數(shù)： | 26/40頁 |
| 文件大?。?/td> | 3556K |
| 代理商： | M32173F2VFP |
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1
1-12
Rev.1.0
Table 1.3.1 Description of Pin Functions (1/6)
Classification Pin Name
Description
Type
Function
Power supply
VCCE
Power supply
––
Supplies power to external I/O ports (5 V).
VCCI
Power supply
––
Supplies power to the internal logic (3.3 V).
VDD
RAM power supply
––
Power supply pin for internal RAM backup (3.3 V).
FVCC
Flash power supply ––
Power supply pin for the internal flash memory (3.3 V).
VSS
Ground
––
Connect all VSS to ground (GND).
Clock
XIN,
Clock
Input
Clock input/output pin. With a PLL-based
XOUT
Output
frequency multiplier circuit included, enter a clock with
1/4 the operating frequency (XIN input = 10.0 MHz for
the CPU clock of 40 MHz).
Use this clock for external synchronized design.
______
BCLK/WR
System
Output
When this signal is System Clock (BCLK), it outputs a
clock
clock whose is twice that of extemal inpout clock.
(BCLK output = 20 MHz when CPU clock operates at
40 MHz).
__
When this signal is Write (WR), during extemal write
access it indicates the valid data on the data bus to
transfer.
input clock (BCLK output = 20 MHz when the external
input clock is 10 MHz).
OSC-VCC
Power supply
––
Power supply for the PLL circuit. Connect OSC-VCC to
the power supply (3.3 V).
OSC-VSS
Ground
––
Connect OSC-VSS to ground.
VCNT
PLL control
Input
PLL circuit control pin. Connect a resistor and capacitor
to this pin. (For details about an external circuit, refer to
Section 20.1.1, "Example of an Oscillator Circuit."
Reset
_____
RESET
Reset
Input
Resets the internal circuits.
Mode
MOD0
Mode
Input
Sets operation mode.
MOD1
FP
MOD0
MOD1
Mode
X
0
Single-chip mode
X
0
1
External extended mode
0
1
0
Processor mode
1
0
Boot mode
X
1
(Reserved)
Address
A12-A30
Address
Output
To allow four blocks of up to 1 MB memory space to
bus
be connected external to the chip, 19 address lines
(A12-A30) are provided. A31 is not output to the
outside.
Note: For details about boot mode, refer to Chapter 6, "Internal Memory."
Overview
1.3 Pin Functions
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|---|---|
| M32173T-PTC | 功能描述:DEV CONNECTION CNVTR FOR 32172, RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF) |
| M32174F3VFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER |
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| M32174F4VWG | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER |
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