- 您現(xiàn)在的位置：買賣IC網 > PDF目錄45211 > MC68332GMEH20 (FREESCALE SEMICONDUCTOR INC) 32-BIT, 20 MHz, MICROCONTROLLER, PQFP132 PDF資料下載
參數資料
| 型號： | MC68332GMEH20 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 20 MHz, MICROCONTROLLER, PQFP132 |
| 封裝： | 0.950 X 0.950 INCH, 0.025 INCH PITCH, PLASTIC, ROHS COMPLIANT, QFP-132 |
| 文件頁數： | 67/109頁 |
| 文件大?。?/td> | 787K |
| 代理商： | MC68332GMEH20 |
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頁當前第67頁第68頁第69頁第70頁第71頁第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頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁
MOTOROLA
MC68332
60
MC68332TS/D
EMU — Emulation Control
In emulation mode, the TPU executes microinstructions from MCU TPURAM exclusively. Access to the
TPURAM module through the IMB by a host is blocked, and the TPURAM module is dedicated for use
by the TPU. After reset, this bit can be written only once.
0 = TPU and TPURAM not in emulation mode
1 = TPU and TPURAM in emulation mode
T2CG — TCR2 Clock/Gate Control
When the T2CG bit is set, the external TCR2 pin functions as a gate of the DIV8 clock (the TPU system
clock divided by 8). In this case, when the external TCR2 pin is low, the DIV8 clock is blocked, prevent-
ing it from incrementing TCR2. When the external TCR2 pin is high, TCR2 is incremented at the fre-
quency of the DIV8 clock. When T2CG is cleared, an external clock from the TCR2 pin, which has been
synchronized and fed through a digital filter, increments TCR2.
0 = TCR2 pin used as clock source for TCR2
1 = TCR2 pin used as gate of DIV8 clock for TCR2
STF — Stop Flag
0 = TPU operating
1 = TPU stopped (STOP bit has been asserted)
SUPV — Supervisor Data Space
0 = Assignable registers are unrestricted (FC2 is ignored)
1 = Assignable registers are restricted (FC2 is decoded)
PSCK — Prescaler Clock
0 = System clock/32 is input to TCR1 prescaler
1 = System clock/4 is input to TCR1 prescaler
IARB — Interrupt Arbitration Identification Number
The IARB field is used to arbitrate between simultaneous interrupt requests of the same priority. Each
module that can generate interrupt requests must be assigned a unique, non-zero IARB field value. Re-
fer to the 3.8 Interrupts for more information.
CIRL — Channel Interrupt Request Level
The interrupt request level for all channels is specified by this 3-bit encoded field. Level seven for this
field indicates a nonmaskable interrupt; level zero indicates that all channel interrupts are disabled.
CIBV — Channel Interrupt Base Vector
The TPU is assigned 16 unique interrupt vector numbers, one vector number for each channel. The
CIBV field specifies the most significant nibble of all 16 TPU channel interrupt vector numbers. The low-
er nibble of the TPU interrupt vector number is determined by the channel number on which the interrupt
occurs.
TICR — TPU Interrupt Configuration Register
$YFFE08
15
11
10
8
7
4
3
0
NOT USED
CIRL
CIBV
NOT USED
RESET:
0
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關PDF資料 |
PDF描述 |
|---|---|
| MC68332AVPV25 | 32-BIT, 25 MHz, MICROCONTROLLER, PQFP144 |
| MC68332GMFC20 | 32-BIT, 20 MHz, MICROCONTROLLER, PQFP132 |
| MC68332GVFV16 | 32-BIT, 16 MHz, MICROCONTROLLER, PQFP144 |
| MC68332GVFV20 | 32-BIT, 20 MHz, MICROCONTROLLER, PQFP144 |
| MC68332GCAG25 | 32-BIT, 25 MHz, MICROCONTROLLER, PQFP144 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC68332GMFC16 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332GMFC20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332GMFV16 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332GMFVV20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller |
| MC68332GVAG16 | 功能描述:32位微控制器 - MCU 32B MCU 2KRAM TPU QSM RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復。