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AT91SAM7S16 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT91SAM7S16은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 AT91SAM7S16 기능
기능 ARM-based Flash MCU
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


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AT91SAM7S16 데이터시트, 핀배열, 회로
AT91SAM
ARM-based Flash MCU
SAM7S512 SAM7S256 SAM7S128 SAM7S64
SAM7S321 SAM7S32 SAM7S161 SAM7S16
Features
Incorporates the ARM7TDMI® ARM® Thumb® Processor
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
– EmbeddedICEIn-circuit Emulation, Debug Communication Channel Support
Internal High-speed Flash
– 512 Kbytes (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256
Bytes (Dual Plane)
– 256 Kbytes (SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane)
– 128 Kbytes (SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane)
– 64 Kbytes (SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane)
– 32 Kbytes (SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane)
– 16 Kbytes (SAM7S161/16) Organized in 256 Pages of 64 Bytes (Single Plane)
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
– Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms
– 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash
Security Bit
– Fast Flash Programming Interface for High Volume Production
Internal High-speed SRAM, Single-cycle Access at Maximum Speed
– 64 Kbytes (SAM7S512/256)
– 32 Kbytes (SAM7S128)
– 16 Kbytes (SAM7S64)
– 8 Kbytes (SAM7S321/32)
– 4 Kbytes (SAM7S161/16)
Memory Controller (MC)
– Embedded Flash Controller, Abort Status and Misalignment Detection
Reset Controller (RSTC)
– Based on Power-on Reset and Low-power Factory-calibrated Brown-out Detector
– Provides External Reset Signal Shaping and Reset Source Status
Clock Generator (CKGR)
– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and one PLL
Power Management Controller (PMC)
– Software Power Optimization Capabilities, Including Slow Clock Mode (Down to 500
Hz) and Idle Mode
– Three Programmable External Clock Signals
Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
– Two (SAM7S512/256/128/64/321/161) or One (SAM7S32/16) External Interrupt Source(s)
and One Fast Interrupt Source, Spurious Interrupt Protected
6175M–ATARM–26-Oct-12




AT91SAM7S16 pdf, 반도체, 판매, 대치품
2. Block Diagram
Figure 2-1. SAM7S512/256/128/64/321/161 Block Diagram
TDI
TDO
TMS
TCK
JTAGSEL
TST
FIQ
IRQ0-IRQ1
PCK0-PCK2
PLLRC
XIN
XOUT
VDDCORE
VDDCORE
NRST
DRXD
DTXD
RXD0
TXD0
SCK0
RTS0
CTS0
RXD1
TXD1
SCK1
RTS1
CTS1
DCD1
DSR1
DTR1
RI1
NPCS0
NPCS1
NPCS2
NPCS3
MISO
MOSI
SPCK
ADTRG
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
ADVREF
JTAG
SCAN
ICE
System Controller
ARM7TDMI
Processor
1.8 V
Voltage
Regulator
AIC
PLL
OSC
PMC
RCOSC
BOD
POR
Reset
Controller
PIT
WDT
RTT
PDC
DBGU
PDC
PIOA
Memory Controller
Embedded
Flash
Controller
Address
Decoder
Abort
Status
Misalignment
Detection
Peripheral Bridge
Peripheral Data
Controller
11 Channels
APB
SRAM
64/32/16/8/4 Kbytes
Flash
512/256/
128/64/32/16 Kbytes
ROM
Fast Flash
Programming
Interface
SAM-BA
FIFO
USB Device
PDC
USART0
PDC
PDC
USART1
PDC
PDC
SPI
PDC
PDC
PWMC
PDC
SSC
PDC
Timer Counter
TC0
TC1
TC2
TWI
ADC
VDDIN
GND
VDDOUT
VDDCORE
VDDIO
VDDFLASH
ERASE
PGMRDY
PGMNVALID
PGMNOE
PGMCK
PGMM0-PGMM3
PGMD0-PGMD15
PGMNCMD
PGMEN0-PGMEN2
DDM
DDP
PWM0
PWM1
PWM2
PWM3
TF
TK
TD
RD
RK
RF
TCLK0
TCLK1
TCLK2
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
TWD
TWCK
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
4

4페이지










AT91SAM7S16 전자부품, 판매, 대치품
Table 3-1. Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
USB Device Port
DDM
USB Device Port Data -
Analog
DDP
USB Device Port Data +
Analog
USART
SCK0 - SCK1
Serial Clock
I/O
TXD0 - TXD1
Transmit Data
I/O
RXD0 - RXD1
Receive Data
Input
RTS0 - RTS1
Request To Send
Output
CTS0 - CTS1
Clear To Send
Input
DCD1
Data Carrier Detect
Input
DTR1
Data Terminal Ready
Output
DSR1
Data Set Ready
Input
RI1 Ring Indicator
Input
Synchronous Serial Controller
TD Transmit Data
Output
RD Receive Data
Input
TK Transmit Clock
I/O
RK Receive Clock
I/O
TF Transmit Frame Sync
I/O
RF Receive Frame Sync
I/O
Timer/Counter
TCLK0 - TCLK2
External Clock Inputs
Input
TIOA0 - TIOA2
TIOB0 - TIOB2
PWM0 - PWM3
MISO
MOSI
SPCK
NPCS0
NPCS1-NPCS3
I/O Line A
I/O Line B
PWM Channels
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select 1 to 3
I/O
I/O
PWM Controller
Output
SPI
I/O
I/O
I/O
I/O
Output
Low
Low
Comments
not present on SAM7S32/16
not present on SAM7S32/16
SCK1 not present on SAM7S32/16
TXD1 not present on SAM7S32/16
RXD1 not present on SAM7S32/16
RTS1 not present on SAM7S32/16
CTS1 not present on SAM7S32/16
not present on SAM7S32/16
not present on SAM7S32/16
not present on SAM7S32/16
not present on SAM7S32/16
TCLK1 and TCLK2 not present on
SAM7S32/16
TIOA2 not present on SAM7S32/16
TIOB2 not present on SAM7S32/16
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
7

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