參數(shù)資料
型號: MC16V1CPU20B1
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 20.97 MHz, MICROCONTROLLER, PQFP100
封裝: TQFP-100
文件頁數(shù): 5/128頁
文件大?。?/td> 571K
代理商: MC16V1CPU20B1
MOTOROLA
MC68HC16V1
102
MC68HC16V1TS/D
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.
MSTR — Master/Slave Mode Select
0 = QSPI is a slave device and only responds to externally generated serial data.
1 = QSPI is system master and can initiate transmission to external SPI devices.
MSTR configures the QSPI for either master or slave mode operation. This bit is cleared on reset and
may only be written by the CPU.
WOMQ — Wired-OR Mode for QSPI Pins
0 = Outputs have normal MOS drivers.
1 = Pins designated for output by DDRQS have open-drain drivers.
WOMQ allows the wired-OR function to be used on QSPI pins, regardless of whether they are used as
general-purpose outputs or as QSPI outputs. WOMQ affects the QSPI pins regardless of whether the
QSPI is enabled or disabled.
BITS[3:0] — Bits Per Transfer
In master mode, when BITSE in a command is set, the BITS[3:0] field determines the number of data
bits transferred. When BITSE is cleared, eight bits are transferred. Reserved values default to eight bits.
In slave mode, the command RAM is not used and the setting of BITSE has no effect on QSPI transfers.
Instead, the BITS[3:0] field determines the number of bits the QSPI will receive during each transfer be-
fore storing the received data.
Table 56 shows the number of bits per transfer.
SPCR0 — QSPI Control Register 0
$YFFC18
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
MSTR
WOMQ
BITS[3:0]
CPOL
CPHA
SPBR[7:0]
RESET:
0
1
0
1
0
Table 56 Bits Per Transfer
BITS[3:0]
Bits per Transfer
0000
16
0001
Reserved
0010
Reserved
0011
Reserved
0100
Reserved
0101
Reserved
0110
Reserved
0111
Reserved
1000
8
1001
9
1010
10
1011
11
1100
12
1101
13
1110
14
1111
15
相關(guān)PDF資料
PDF描述
MC2670L DOT MAT LCD DRVR AND DSPL CTLR, CDIP28
MC2670P DOT MAT LCD DRVR AND DSPL CTLR, PDIP28
MC2671AS 1 CHANNEL(S), SERIAL COMM CONTROLLER, CDIP40
MC2671AL 1 CHANNEL(S), SERIAL COMM CONTROLLER, CDIP40
MC2675B5S SPECIALTY MICROPROCESSOR CIRCUIT, CDIP40
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC16XSD200FK 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Dual 16 mOhm High Side Switch
MC16Z1CFC25B1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC16Z1CPV20B1 制造商:Rochester Electronics LLC 功能描述:16 BIT MCU, 1K RAM - Bulk
MC16Z3BCAG16 功能描述:16位微控制器 - MCU 16BIT MCU 4KRAM 8KROM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小: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
MC-17 功能描述:TERM BARRIER 17CIRC DUAL ROW RoHS:是 類別:連接器,互連式 >> 接線座 - 隔板塊 系列:M 標(biāo)準包裝:10 系列:Beau™ 38780 端接塊類型:阻隔塊 電路數(shù):15 導(dǎo)線入口數(shù)目:30 間距:0.438"(11.12mm) 行數(shù):2 電流:15A 電壓:300V 線規(guī):14-22 AWG 頂部端子:螺釘 底部端子:焊片 阻擋層類型:雙壁(雙) 特點:法蘭 顏色:黑 包裝:散裝 安裝類型:通孔 工作溫度:- 材料 - 絕緣體:聚對苯二甲酸丁二酯(PBT),玻璃纖維增強型 材料可燃性額定值:UL94 V-0 其它名稱:038780-111538780-1115387801115