- 您現在的位置：買賣IC網 > PDF目錄371043 > MC68332AVFV16 (MOTOROLA INC) 32-Bit Modular Microcontroller PDF資料下載
參數資料
| 型號： | MC68332AVFV16 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-Bit Modular Microcontroller |
| 中文描述： | 32-BIT, 16.78 MHz, MICROCONTROLLER, PQFP144 |
| 封裝： | QFP-144 |
| 文件頁數： | 72/88頁 |
| 文件大小： | 446K |
| 代理商： | MC68332AVFV16 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁當前第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁
MOTOROLA
72
MC68332
MC68332TS/D
6.5.2 QSPI Registers
The programmer's model for the QSPI submodule consists of the QSM global and pin control registers,
four QSPI control registers, one status register, and the 80-byte QSPI RAM.
The CPU can read and write to registers and RAM. The four control registers must be initialized before
the QSPI is enabled to ensure defined operation. SPCR1 should be written last because it contains
QSPI enable bit SPE. Asserting this bit starts the QSPI. The QSPI control registers are reset to a de-
fined state and can then be changed by the CPU. Reset values are shown below each register.
Refer to the following memory map of the QSPI.
Writing a different value into any control register except SPCR2 while the QSPI is enabled disrupts op-
eration. SPCR2 is buffered to prevent disruption of the current serial transfer. After completion of the
current serial transfer, the new SPCR2 values become effective.
Writing the same value into any control register except SPCR2 while the QSPI is enabled has no effect
on QSPI operation. Rewriting NEWQP in SPCR2 causes execution to restart at the designated location.
SPCR0 contains parameters for configuring the QSPI before it is enabled. The CPU can read and write
this register. The QSM has read-only access.
Pin Names
Mnemonics
MISO
Mode
Master
Slave
Master
Slave
Master
Slave
Master
Master
Master
Slave
Function
Master In Slave Out
Serial Data Input to QSPI
Serial Data Output from QSPI
Serial Data Output from QSPI
Serial Data Input to QSPI
Clock Output from QSPI
Clock Input to QSPI
Select Peripherals
Selects Peripheral
Causes Mode Fault
Initiates Serial Transfer
Master Out Slave In
MOSI
Serial Clock
SCK
Peripheral Chip Selects
Peripheral Chip Select
Slave Select
PCS[3:1]
PCS0
SS
Address
$YFFC18
$YFFC1A
$YFFC1C
$YFFC1E
$YFFC1F
$YFFD00
$YFFD20
$YFFD40
Name
SPCR0
SPCR1
SPCR2
SPCR3
SPSR
RAM
RAM
RAM
Usage
QSPI Control Register 0
QSPI Control Register 1
QSPI Control Register 2
QSPI Control Register 3
QSPI Status Register
QSPI Receive Data (16 Words)
QSPI Transmit Data (16 Words)
QSPI Command Control (8 Words)
SPCR0
— QSPI Control Register 0
$YFFC18
15
14
13
10
9
8
7
0
MSTR
WOMQ
BITS
CPOL
CPHA
SPBR
RESET:
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
相關PDF資料 |
PDF描述 |
|---|---|
| MC68332VFV20 | 32-Bit Modular Microcontroller |
| MC68332AVFV20 | 32-Bit Modular Microcontroller |
| MC68332CFV16 | 32-Bit Modular Microcontroller |
| MC68332CFV20 | 32-Bit Modular Microcontroller |
| MC68332MFV20 | 32-Bit Modular Microcontroller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC68332AVFV20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332CFC16 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332CFC20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332CFV16 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332CFV20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
發布緊急采購，3分鐘左右您將得到回復。