參數(shù)資料
型號(hào): AT91M40008
廠商: Atmel Corp.
英文描述: Incorporates the ARM7TDMI⑩ ARM?? Thumb?? Processor Core
中文描述: 采用了ARM的ARM7TDMI的⑩??拇指??處理器核心
文件頁數(shù): 4/19頁
文件大?。?/td> 234K
代理商: AT91M40008
4
AT91R40008
1732CS
ATARM
02/02
Block Diagram
Figure 2.
AT91R40008
ARM7TDMI Core
Embedded
ICE
Reset
E
ASB
Controller
Clock
AIC: Advanced
Interrupt Controller
AMBA Bridge
EBI User
Interface
TC: Timer
Counter
TC0
TC1
TC2
USART0
USART1
2 PDC
Channels
2 PDC
Channels
PIO: Parallel I/O Controller
PS: Power Saving
Chip ID
WD: Watchdog
Timer
APB
ASB
P
I
O
P
I
O
NRST
D0-D15
A1-A19
A0/NLB
NRD/NOE
NWR0/NWE
NWR1/NUB
NWAIT
NCS0
NCS1
P26/NCS2
P27/NCS3
P28/A20/CS7
P29/A21/CS6
P30/A22/CS5
P31/A23/CS4
P0/TCLK0
P3/TCLK1
P6/TCLK2
P1/TIOA0
P2/TIOB0
P4/TIOA1
P5/TIOB1
P7/TIOA2
P8/TIOB2
NWDOVF
TMS
TDO
TDI
TCK
MCKI
P25/MCKO
P12/FIQ
P9/IRQ0
P10/IRQ1
P11/IRQ2
P13/SCK0
P14/TXD0
P15/RXD0
P20/SCK1
P21/TXD1/NTRI
P22/RXD1
P16
P17
P18
P19
P23
P24/BMS
256K Bytes RAM
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