DataSheet8.cn


PDF ( 数据手册 , 数据表 ) W90N745

零件编号 W90N745
描述 16/32-bit ARM microcontroller
制造商 Winbond
LOGO Winbond LOGO 


1 Page

No Preview Available !

W90N745 数据手册, 描述, 功能
W90N745CD/W90N745CDG
32-BIT ARM7TDMI-BASED MCU
W90N745
16/32-bit ARM microcontroller
Product Data Sheet
Free Datasheet http://www.datasheet4u.com/







W90N745 pdf, 数据表
W90N745CD/W90N745CDG
DMA Controller
2-channel general DMA for memory-to-memory data transfers without CPU intervention
Initialed by a software or external DMA request
Increments or decrements a source or destination address in 8-bit, 16-bit or 32-bit data transfers
4-data burst mode
UART
Four UART (serial I/O) blocks with interrupt-based operation
Support for 5-bit, 6-bit, 7-bit or 8-bit serial data transmit and receive
Programmable baud rates
1, ½ or 2 stop bits
Odd or even parity
Break generation and detection
Parity, overrun and framing error detection
X16 clock mode
UART1 supports Bluetooth, and UART2 supports IrDA1.0 SIR
Timers
Two programmable 24-bit timers with 8-bit pre-scaler
One programmable 20 bit with selectable additional 8-bit prescaler watchdog timer
One-shot mode, periodical mode or toggle mode operation
Programmable I/Os
31 programmable I/O ports
Pins individually configurable to input, output or I/O mode for dedicated signals
I/O ports are configurable for multiple functions
Advanced Interrupt Controller
24 interrupt sources, including 4 external interrupt sources
Programmable normal or fast interrupt mode (IRQ, FIQ)
Programmable as either edge-triggered or level-sensitive for 4 external interrupt sources
Programmable as either low-active or high-active for 4 external interrupt sources
Priority methodology is encoded to allow for interrupt daisy-chaining
Automatically mask out the lower priority interrupt during interrupt nesting
Publication Release Date: September 22, 2006
- 3 - Revision A2
Free Datasheet http://www.datasheet4u.com/







W90N745 equivalent, schematic
Table 4.1 W90N745 Pins Assignment, continued
PIN NAME
I2C/USI(SPI/MW)
SCL0 /
SFRM /
TIMER0 /
GPIO [11]
SDA0 /
SSPTXD /
TIMER1 /
GPIO [12]
SCL1 /
SCLK /
GPIO [13] /
KPROW [3]
SDA1 /
SSPRXD /
GPIO [14] /
KPROW [2]
UART0/UART1/UART2/PS2
TXD0 /
GPIO [5]
RXD0 /
GPIO [6]
TXD1 /
GPIO [7]
RXD1 /
GPIO [8]
CTS1 /
TXD2(IrDA) /
PS2_CLK /
GPIO [9]
RTS1 /
RXD2(IrDA) /
PS2_DATA /
GPIO [10]
W90N745CD/W90N745CDG
128-PIN LQFP
( 4 pins )
17
18
19
20
( 6 pins )
10
11
12
13
14
15
Publication Release Date: September 22, 2006
- 11 -
Revision A2
Free Datasheet http://www.datasheet4u.com/










页数 30 页
下载[ W90N745.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
W90N740Micro-ControllerWinbond
Winbond
W90N740CDGMicrocontrollernuvoton
nuvoton
W90N74516/32-bit ARM microcontrollerWinbond
Winbond

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap