参数资料
型号: AT91SAM9XE128-QU
厂商: Atmel
文件页数: 57/159页
文件大小: 0K
描述: MCU ARM9 128K FLASH 208-PQFP
产品培训模块: MCU Product Line Introduction
标准包装: 24
系列: SAM9XE
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 180MHz
连通性: EBI/EMI,以太网,I²C,MMC,SPI,SSC,UART/USART,USB
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 96
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 40K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 208-MQFP,208-PQFP
包装: 托盘
配用: AT91SAM9XE-EK-ND - KIT EVAL FOR AT91SAM9XE
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
2007 Microchip Technology Inc.
DS41213D-page 13
PIC16F5X
3.0
MEMORY ORGANIZATION
PIC16F5X memory is organized into program memory
and data memory. For the PIC16F57 and PIC16F59,
which have more than 512 words of program memory,
a paging scheme is used. Program memory pages are
accessed using one or two STATUS register bits. For
the PIC16F57 and PIC16F59, which have a data mem-
ory register file of more than 32 registers, a banking
scheme is used. Data memory banks are accessed
using the File Selection Register (FSR).
3.1
Program Memory Organization
The PIC16F54 has a 9-bit Program Counter (PC)
capable of addressing a 512 x 12 program memory
space (Figure 3-1). The PIC16F57 and PIC16F59 have
an 11-bit Program Counter capable of addressing a 2K
x 12 program memory space (Figure 3-2). Accessing a
location above the physically implemented address will
cause a wraparound.
A NOP at the Reset vector location will cause a restart
at location 000h. The Reset vector for the PIC16F54 is
at 1FFh. The Reset vector for the PIC16F57 and
PIC16F59 is at 7FFh. See Section 3.5 “Program
Counter” for additional information using CALL and
GOTO
instructions.
FIGURE 3-1:
PIC16F54 PROGRAM
MEMORY MAP AND
STACK
FIGURE 3-2:
PIC16F57/PIC16F59
PROGRAM MEMORY MAP
AND STACK
PC<8:0>
Stack Level 1
Stack Level 2
Us
er
M
e
mo
ry
Sp
ac
e
CALL, RETLW
9
000h
1FFh
Reset Vector
0FFh
100h
On-chip
Program
Memory
PC<10:0>
Stack Level 1
Stack Level 2
User
M
e
mory
Sp
a
c
e
11
000h
1FFh
Reset Vector
0FFh
100h
On-chip Program
Memory (Page 0)
On-chip Program
Memory (Page 1)
On-chip Program
Memory (Page 2)
On-chip Program
Memory (Page 3)
200h
3FFh
2FFh
300h
400h
5FFh
4FFh
500h
600h
7FFh
6FFh
700h
CALL, RETLW
相关PDF资料
PDF描述
83-878 UHF RECEPTACLE REAR MOUNT PANEL
ADUC842BSZ62-3 IC ADC/DAC 12BIT W/MCU 52MQFP
AR215A222J4R CAP CER 2200PF 50V 5% RADIAL
ADUC842BSZ62-5 IC ADC/DAC 12BIT W/MCU 52-MQFP
082-4426-11RFX CONN PLUG N BELDEN 89880, 9880
相关代理商/技术参数
参数描述
AT91SAM9XE256 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers
AT91SAM9XE256B-CU 功能描述:IC MCU 32BIT 256KB FLASH 217BGA 制造商:microchip technology 系列:SAM9XE 包装:托盘 零件状态:在售 核心处理器:ARM9? 核心尺寸:16/32-位 速度:180MHz 连接性:EBI/EMI,以太网,I2C,存储卡,SPI,SSC,UART/USART,USB 外设:欠压检测/复位,POR,PWM,WDT I/O 数:96 程序存储容量:256KB(256K x 8) 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:56K x 8 电压 - 电源(Vcc/Vdd):1.65 V ~ 1.95 V 数据转换器:A/D 4x10b 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 封装/外壳:217-LFBGA 供应商器件封装:217-BGA(15x15) 标准包装:126
AT91SAM9XE256-CU 功能描述:ARM微控制器 - MCU BGA IND TEMP 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
AT91SAM9XE256-QU 功能描述:ARM微控制器 - MCU PQFP IND TEMP 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
AT91SAM9XE512 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers