參數資料
型號: AT91SAM7S32B-MU
廠商: Atmel
文件頁數: 69/165頁
文件大?。?/td> 0K
描述: IC MCU ARM7 32KB FLASH 48-VQFN
產品培訓模塊: MCU Product Line Introduction
標準包裝: 250
系列: SAM7S
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 55MHz
連通性: I²C,SPI,SSC,UART/USART
外圍設備: 欠壓檢測/復位,DMA,POR,PWM,WDT
輸入/輸出數: 21
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數據轉換器: A/D 8x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-VFQFN 裸露焊盤
包裝: 托盤
配用: AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
AT91SAM7S-EK-ND - KIT EVAL FOR ARM AT91SAM7S
PIC16C745/765
DS41124C-page 160
Preliminary
2000 Microchip Technology Inc.
USART Synchronous Transmission
(Master/Slave) ......................................................... 140
TMR0 ................................................................................. 20
TMR1CS bit ....................................................................... 45
TMR1L Register ................................................................ 17
TMR1ON bit ....................................................................... 45
TMR2 ................................................................................. 20
TMR2 Register .................................................................. 17
TO bit ................................................................................. 22
TOUTPS0 bit ..................................................................... 49
TOUTPS1 bit ..................................................................... 49
TOUTPS3 bit ..................................................................... 49
TRISC Register .......................................................... 18
TRISD Register .......................................................... 18
U
Universal Synchronous Asynchronous
Receiver Transmitter (USART) .......................................... 77
USART
Asynchronous Mode .................................................. 81
Asynchronous Receiver ............................................. 83
Baud Rate Generator (BRG) ..................................... 79
Receive Block Diagram ............................................. 83
Synchronous Master Mode ........................................ 85
Timing Diagram, Synchronous Receive .......... 140
Timing Diagram, Synchronous Transmission .. 140
Synchronous Master Reception ................................ 87
Synchronous Master Transmission ........................... 85
Synchronous Slave Reception .................................. 89
Synchronous Slave Transmit ..................................... 89
USB Endpoint Control Register ......................................... 67
W
W Register ...................................................................... 109
Wake-up from SLEEP ..................................................... 111
Watchdog Timer (WDT) ......................... 99
Timing Diagram ....................................................... 136
WDT ................................................................................ 104
Block Diagram ......................................................... 110
Programming Considerations .................................. 110
Z
745cov.book Page 160 Wednesday, August 2, 2000 8:24 AM
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