目录


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MCUZone ARM产品比较表

本页面收录MCUzone提供的原创产品对比选择表。
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ARM9开发板比较表

ARM9芯片比较表

SAM9261/ SAM9G10 SAM9G15 SAM9G20 SAM9G25/ SAM9X25 SAM9G35 SAM9X35 SAM9G45/ SAM9M10 AM1808 i.MX283/ i.MX287
SOC Core ARM926EJ-S ARM926EJ-S ARM926EJ-SARM926EJ-S ARM926EJ-S ARM926EJ-SARM926EJ-S ARM926EJ-S ARM926EJ-S
Freq(Vol.) 200/266MHz(1.2V)400MHz(1V) 400MHz(1V) 400MHz(1.0V) 400MHz(1.0V) 400MHz(1V)400MHz(1.2V) 375MHz(1.2V) / 456MHz(1.32V) 454MHz
I Cache 16KB 16KB 32KB16KB 16KB 16KB 32KB 16KB16KB
D Cache16KB16KB 32KB16KB 16KB 16KB32KB 16KB32KB
On Chip RAM160KB/16KB 32KB 16KB x 2 32KB 32KB 32KB80KB + 16KB 128KB + 8KB128KB
On Chip ROM32KB 64KB 64KB 64KB 64KB 64KB 64KB 16KB128KB
ExRAM Clock(Vol.)100/133MHz(3.3V)133MHz(1.8V) 133MHz(3.3V)133MHz(1.8V) 133MHz(1.8V) 133MHz(1.8V) 133MHz(1.8V) 150MHz(1.8V)200MHz(1.8V)
RAM Size(on Board) 64MB SDR, 32bit128MB DDR2,16bit 64MB SDR, 32bit128MB DDR2,16bit 128MB DDR2,16bit 128MB DDR2,16bit64MB DDR2,16bit 128MB DDR2,16bit128MB DDR2,16bit
NAND (on Board) 128MB 256MB 128MB256MB 256MB 256MB256MB 128MB128/256MB
LCD ControllerY, 24bit maxY,24bit max,2D accel. NA NAY,24bit max, 2D accel. Y,24bit max,2D accel.Y, 24bit max Y,16bit maxY, PXP, BT.656 output
Image CatpureNANA Y ISI / NA NA NA ISI VPIF, 2CH 8bit capture, 2CH 8bit playbackN
AC97NA NA NA NA NA NA Y MCBSP x 2, can work with AC97N
EMACNA NA Y x1 / x2 Y x1 Y Yx 1 / x 2
DMA19CH PDC dual port 8CH x2 24CH PDC dual port 8CH x 2 dual port 8CH x 2 dual port 8CH x 237CH 64CH32 CH
PWM2 CH 4CH,16bit 2 CH 4CH, 16bit 4CH, 16bit 4CH, 16bit 4CH, 16bit eHRPWM x 2, 16bit8 CH
USB DeviceFS x 1 HS x1 FS x 1 HS x 1 HS x 1 HS x 1HS x 1 HS OTG x 1HS OTG x 1 with PHY
USB HOSTFS x 2 HS x2 FS x 2 HS x 2 HS x 2 HS x 2 HS x 2 HS OTG x 1, FS x 1HS OTG x 1 with PHY, HS x 1 with PHY
SD/MMCMCISDHC x2 MCI x 2 SDHC x 2 SDHC x 2 SDHC x 2 SDHC x 2 SD x 2 x2 (SSP)
SPISPI x 2SPI x2 SPI x 2 SPI x 2 SPI x 2 SPI x 2SPI x 2 SPI x 2 x4 (SSP)
Timer3CH 16bit x 1 3CH,32bit TC x2 3CH,16bit x 23CH,32bit TC x 2 3CH,32bit TC x 2 3CH,32bit TC x 2 3CH 16bit x 2 64bit GP x 3, 64bit GP/WDT x 1; eCAP x3, 32bit32 bit x 4
PITx 1x1 x 1 x1 x1 x1 x1 NANA
RTCRTT x 1 RTC RTT x 1 RTC RTC RTC RTTx1 RTC x 1 RTC x 1
GPIO32bit x 3 bank32bit x4bank 32bit x 3bank 32bit x 4bank 32bit x 4bank 32bit x 4bank32bit x 5bank 16bit x 9bank32bit x 5bank
USART3, IRDA,7816,RS4853 4, IRDA, 7816, RS485 4 3 3 4, IRDA,7816,RS485 16550type x 3x5, baudrate up tp 3.25Mbps
UARTDBGU x 1 x2 + DBGU x1x2 + DBGU x 1x2 + DBGU x1 x2 + DBGU x1 x2 + DBGU x1 DBGU x 1 NAx 1, 115kb/s
I2CTWITWI x3 TWITWI x3 TWI x3 TWI x3 x2 x 2x2
ADCNA12CH,10bit,touchscreen 4CH 10bit 12CH, 10bit 12CH, 10bit, touchscreen 12CH, 10bit, touchscreen8CH 10bit, touchscreen NA16CH LRADC, 1CH HSADC(2Msps), support touchscreen
SSCx3, I2S SSC x1 SSC, I2S SSC x1 SSC x1 SSC x1 I2S x 2 McASP x 1SAIF x 2
CANNA NA NA NA / x2 NA x2 NA NANA / x 2
PMUNA NA NA NA NA NANA NADC/DC 4.2V, LDO x 4, battery charger
SATANANA NANA NA NA NA x1 (SATA I & SATA II) NA
CoProcessorNA NA NA NA NA NA NA PRUSS x 2 NA
SecurityNA NA NANA NA NA NA NAsecure boot, AES / SHA in DCP
Other Soft Modem Soft Modem Soft Modem Soft ModemNA/Video Codec 1280 bit OTP ROM
Footprint217BGA, 0.8mm pitch 217BGA, 0.8mm pitch 217BGA, 0.8mm pitch217BGA, 0.8mm ptich 217BGA, 0.8mm ptich 217BGA, 0.8mm ptich 324BGA,0.8mm pitch 361BGA,0.8mm pitch(ZWT)289BGA, 0.8mm pitch
SAM9261/ SAM9G10 SAM9G15 SAM9G20 SAM9G25/ SAM9X25 SAM9G35 SAM9X35 SAM9G45/ SAM9M10 AM1808 i.MX283/ i.MX287

Cortex-A芯片比较表

SAM5D31AM335x
SOC CoreCortex-A5 Cortex-A8
Freq(Vol.)536MHz 720MHz
NEONNA NEON
VFPVFPv4-D16 VFPv3
L1 Icache 32KB32KB
L1 Dcache 32KB 32KB
L2 cacheNA 256KB
onChip RAM64KB x 2 64KB
onChip ROM160KB 176KB
Main MemDDR2256MB DDR2
NAND(on board)SLC256MB SLC
DMA39CH 64CH
LCD controller24bit, accel24bit, accel; 3D engine(*)
Image captureISINA
Audio InterfaceSSC x2McASP x2
EMAC x1 (*) RGMII x2
PWM 4CH-16bit 3CH(eHRPWM);3CH(eCAP)
USB DeviceHS x1 HS OTG x2
USB Host HS x3 HS OTG x2
SD/MMC x3 x3
SPI x2 x2
Timer 3CH-32bit x 2 32bit GP Timer x8
Watchdogwatchdog timer watchdog timer
PITx1 NA
RTC x1 x1
GPIO32x5banks 32x4banks
USARTx4 x6
UART x2 + DBGU NA
I2C x3 x3
ADC12CH, 12bit, touchscreen 8CH,12bit, touchscreen
CAN0(*) x2
Security TRNG,AES,TDES,SHA AES, SHA, PKA, RNG
Coprocesor NA PRUSSv2 x2
Other softmodemSGX530 3D Graphic
Footprint324BGA, pitch 0.8mm 324NFBGA(ZCZ), pitch 0.8mm

注意事项