AT91SAM7SE32(2008) 查看數據表（PDF） - Atmel Corporation
零件编号
产品描述 (功能)
生产厂家
AT91SAM7SE32 Datasheet PDF : 47 Pages
| |||
2. Block Diagram
Figure 2-1. AT91SAM7SE512/256/32 Block Diagram Signal Description
TDI
TDO
TMS
TCK
JTAGSEL
TST
FIQ
IRQ0-IRQ1
DRXD
DTXD
PCK0-PCK2
PLLRC
XIN
XOUT
VDDFLASH
VDDCORE
VDDCORE
NRST
RXD0
TXD0
SCK0
RTS0
CTS0
RXD1
TXD1
SCK1
RTS1
CTS1
DCD1
DSR1
DTR1
RI1
NPCS0
NPCS1
NPCS2
NPCS3
MISO
MOSI
SPCK
TCLK0
TCLK1
TCLK2
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
ADTRG
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
ADVREF
ICE
JTAG
SCAN
System Controller
AIC
PDC
DBGU
PDC
PLL
OSC
PMC
RCOSC
BOD
POR
Reset
Controller
PIT
WDT
RTT
PIOA
PIOC
PIOB
ARM7TDMI
Processor
Memory Controller
Embedded
Flash
Controller
Address
Decoder
Abort
Status
Misalignment
Detection
Memory Protection
Unit
1.8V
Voltage
Regulator
SRAM
32 Kbytes (SE512/256)
or
8 Kbytes (SE32)
Flash
512 Kbytes (SE512)
256 Kbytes (SE256)
32 Kbytes (SE32)
Peripheral Bridge
Peripheral DMA
Controller
11 Channels
APB
ROM
Fast Flash
Programming
Interface
SAM-BA
EBI
PDC
USART0
PDC
PDC
USART1
PDC
PDC
SPI
PDC
Timer Counter
TC0
TC1
TC2
PDC
ADC
CompactFlash
NAND Flash
SDRAM
Controller
Static Memory
Controller
ECC
Controller
FIFO
USB Device
PWMC
PDC
PDC
SSC
TWI
VDDIN
GND
VDDOUT
VDDCORE
VDDIO
VDDFLASH
ERASE
PGMRDY
PGMNVALID
PGMNOE
PGMCK
PGMM0-PGMM3
PGMD0-PGMD15
PGMNCMD
PGMEN0-PGMEN1
D[31:0]
A0/NBS0
A1/NBS2
A[15:2], A[20:18]
A21/NANDALE
A22/REG/NANDCLE
A16/BA0
A17/BA1
NCS0
NCS1/SDCS
NCS2/CFCS1
NCS3/NANDCS
NRD/CFOE
NWR0/NWE/CFWE
NWR1/NBS1/CFIOR
NBS3/CFIOW
SDCKE
RAS
CAS
SDWE
SDA10
CFRNW
NCS4/CFCS0
NCS5/CFCE1
NCS6/CFCE2
NCS7
NANDOE
NANDWE
NWAIT
SDCK
DDM
DDP
PWM0
PWM1
PWM2
PWM3
TF
TK
TD
RD
RK
RF
TWD
TWCK
4 AT91SAM7SE512/256/32 Preliminary
6222ES–ATARM–04-Jan-08
Share Link: 