参数资料
型号: AT91SAM7S256C-MU
厂商: Atmel
文件页数: 69/165页
文件大小: 0K
描述: IC ARM7 MCU 32BIT 256K 64QFN
标准包装: 260
系列: SAM7S
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 55MHz
连通性: I²C,SPI,SSC,UART/USART,USB
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 32
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 64K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-VFQFN 裸露焊盘
包装: 托盘
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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AT91SAM7S256C-MU-999 功能描述:ARM微控制器 - MCU 256K Flash SRAM 64K ARM based MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7S256D-AU 功能描述:ARM微控制器 - MCU 256K Flash SRAM 64K ARM based MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7S256D-AU-999 制造商:Atmel Corporation 功能描述:AT91SAM7S256D-AU-999 制造商:Atmel Corporation 功能描述:LQFP, GREEN, IND TEMP, T&R, MRL D - Tape and Reel 制造商:Atmel Corporation 功能描述:IC MCU ARM7 256KB FLASH 64LQFP 制造商:Atmel Corporation 功能描述:LQFP Green IND TEMP T&R, MRL D 制造商:Atmel 功能描述:AT91SAM7S256D-AU-999
AT91SAM7S256D-MU 制造商:Atmel Corporation 功能描述:MCU 32-bit SAM7S ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin QFN EP 制造商:Atmel Corporation 功能描述:QFN, GREEN, IND TEMP, MRL D - Bulk 制造商:Atmel Corporation 功能描述:IC MCU ARM7 256KB FLASH 64QFN 制造商:Atmel Corporation 功能描述:ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
AT91SAM7S256D-MU-999 制造商:Atmel Corporation 功能描述:QFN,GREEN,IND TEMP,T&R, MRL D 制造商:Atmel Corporation 功能描述:QFN,GREEN,IND TEMP,T&R, MRL D - Tape and Reel 制造商:Atmel 功能描述:ARM 制造商:Atmel Corporation 功能描述:IC MCU ARM7 256KB FLASH 64QFN 制造商:Atmel Corporation 功能描述:QFN GREEN IND TEMP T&R, MRL D