參數(shù)資料
型號(hào): AT91SAM7XC128B-CU-999
廠商: Atmel
文件頁數(shù): 26/47頁
文件大?。?/td> 0K
描述: IC MCU ARM7 128KB FLASH 100TFBGA
產(chǎn)品培訓(xùn)模塊: SAM9 MPU Boot Solutions & Application Deployment
AT91SAM7X and SAM7XC Flash-based Microcontrollers
MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 3,000
系列: SAM7XC
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 55MHz
連通性: CAN,以太網(wǎng),I²C,SPI,SSC,UART/USART,USB
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 62
程序存儲(chǔ)器容量: 128KB(128K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-TFBGA
包裝: 帶卷 (TR)
32
6209DS–ATARM–17-Feb-09
AT91SAM7XC512/256/128
10. Peripherals
10.1
User Interface
The User Peripherals are mapped in the 256 MBytes of address space between 0xF000 0000
and 0xFFFE FFFF. Each peripheral is allocated 16 Kbytes of address space.
A complete memory map is provided in Figure 8-1 on page 19.
10.2
Peripheral Identifiers
The AT91SAM7XC512/256/128 embeds a wide range of peripherals. Table 10-1 defines the
Peripheral Identifiers of the AT91SAM7XC512/256/128. Unique peripheral identifiers are
defined for both the Advanced Interrupt Controller and the Power Management Controller.
Note:
1. Setting SYSC and ADC bits in the clock set/clear registers of the PMC has no effect. The Sys-
tem Controller and ADC are continuously clocked.
Table 10-1.
Peripheral Identifiers
Peripheral ID
Peripheral Mnemonic
Peripheral Name
External
Interrupt
0
AIC
Advanced Interrupt Controller
FIQ
1
SYSC(1)
System
2
PIOA
Parallel I/O Controller A
3
PIOB
Parallel I/O Controller B
4
SPI0
Serial Peripheral Interface 0
5
SPI1
Serial Peripheral Interface 1
6
US0
USART 0
7
US1
USART 1
8
SSC
Synchronous Serial Controller
9
TWI
Two-wire Interface
10
PWMC
Pulse Width Modulation Controller
11
UDP
USB device Port
12
TC0
Timer/Counter 0
13
TC1
Timer/Counter 1
14
TC2
Timer/Counter 2
15
CAN
CAN Controller
16
EMAC
Ethernet MAC
17
Analog-to Digital Converter
18
AES
Advanced Encryption Standard 128-bit
19
TDES
Triple Data Encryption Standard
20-29
Reserved
30
AIC
Advanced Interrupt Controller
IRQ0
31
AIC
Advanced Interrupt Controller
IRQ1
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