參數(shù)資料
型號(hào)： MAXQ7666BATM+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 微控制器/微處理器
英文描述： RISC MICROCONTROLLER, QCC48
封裝： 7 X 7 MM, ROHS COMPLAINT, TQFN-48
文件頁(yè)數(shù)： 20/49頁(yè)
文件大?。?/td> 2130K
代理商： MAXQ7666BATM+
MAXQ7666
16-Bit, RISC, Microcontroller-Based,
Smart Data-Acquisition System
______________________________________________________________________________________
27
Note: The MAXQ7666 does not have secondary timer
I/Os (such as T0B and T1B) that are present in some
other MAXQ products.
16-Bit x 16-Bit Hardware Multiplier
A hardware multiplier supports high-speed multiplica-
tions. The multiplier completes a 16-bit x 16-bit multipli-
cation in a single clock cycle and contains a 48-bit
accumulator that requires one more cycle. The multipli-
er is a peripheral that performs seven different multipli-
cation operations:
Unsigned 16-bit multiplication (one cycle)
Unsigned 16-bit multiplication and accumulation
(two cycles)
Unsigned 16-bit multiplication and subtraction (two
cycles)
Signed 16-bit multiplication (one cycle)
Signed 16-bit multiplication and negate (one cycle)
Signed 16-bit multiplication and accumulation (two
cycles)
Signed 16-bit multiplication and subtraction (two
cycles)
Figure 9 illustrates the simplified hardware multiplier
circuitry.
CAN Interface Bus
The MAXQ7666 CAN controller fully complies with the
CAN 2.0B specification.
The C interface to the CAN controller utilizes two
groups of registers. To simplify the software associated
with the operation of the CAN controllers, most of the
global CAN status and controls as well as the individual
message center control/status registers are located in
the peripheral register map. The remaining registers
associated with the data identification, identification
masks, format, and data are located in a dual port mem-
ory to allow the CAN controller and the processor access
to the required functions. The CAN controller directly
accesses the dual port memory. A dedicated interface
supports dual port memory accessing by the processor
through the CAN 0 data pointer (C0DP) and the CAN 0
data buffer (C0DB) special function registers.
MULTIPLIER
M
CNT
SUS
MMAC
MSUB
OPCS
SQU
CLD
MCW
MC0
MC1
MC2
OVERFLOW
MA
15
0
MB
15
0
15 0
15
0
15
0
MC0R
MC1R
15 0
15
0
Figure 9. 16-Bit Hardware Multiplier Functional Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAXQ7666BATM+ 功能描述:16位微控制器 - MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MAXQ7666BATM+T 功能描述:16位微控制器 - MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MAXQ7667 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:16-Bit, RISC, Microcontroller-Based, Ultrasonic Distance-Measuring System
MAXQ7667AACM/V+ 功能描述:16位微控制器 - MCU 16-Bit RISC MCU-Bsd Ultrasonic DMS RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MAXQ7667AACM/V+T 功能描述:16位微控制器 - MCU 16-Bit RISC MCU-Bsd Ultrasonic DMS RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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