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參數(shù)資料
| 型號(hào)： | AT43USB351M-AC |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Full-speed/Low-speed USB Microcontroller with ADC and PWM |
| 中文描述： | 8-BIT, MROM, 24 MHz, RISC MICROCONTROLLER, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MS-026BBC, LQFP-48 |
| 文件頁(yè)數(shù)： | 52/101頁(yè) |
| 文件大?。?/td> | 624K |
| 代理商： | AT43USB351M-AC |
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52
AT43USB351M
3302E–USB–7/04
Serial Peripheral
Interface (SPI)
The Serial Peripheral Interface (SPI) allows high-speed synchronous data transfer between
the AT43USB351M and peripheral devices or between several AVR devices. The
AT43USB351M SPI features include the following:
Full-duplex, 3-wire Synchronous Data Transfer
Master or Slave Operation
LSB First or MSB First Data Transfer
Four Programmable Bit Rates
End of Transmission Interrupt Flag
Write Collision Flag Protection
Wakeup from Idle Mode (Slave Mode Only)
Figure 16.
SPI Block Diagram
SELECT
SPI Clock (Master)
Clock
Logic
Clock
SPI Control
SPI Status Register
8
8
SPI Control Register
S
M
M
S
MISO
PB6
MOSI
PB5
SCK
PB7
SS
PB4
P
8-bit Shift Register
Read Data Buffer
Divider
4 16 64 128
MSTR
SPE
MSB
LSB
SYSCLK
S
S
S
W
S
S
D
M
C
C
S
S
8
M
S
D
S
M
SPI Interrupt
Request
Internal
Data Bus
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT43USB353M-AC | Low Cost Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
| AT43USB355E-AC | Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
| AT43USB355E-AU | Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
| AT43USB355M-AC | Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
| AT43USB355M-AU | Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT43USB353M | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset |
| AT43USB353M_03 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low Cost USB Microcontroller with Hub, ADC and PWM |
| AT43USB353M_04 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low Cost Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
| AT43USB353M-AC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low Cost Full-speed USB Microcontroller with Embedded Hub, ADC and PWM |
| AT43USB355 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset |
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