| 系列 |
i.MX21 |
| 核心处理器 |
ARM9 |
| 芯体尺寸 |
32-Bit |
| 速度 |
266MHz |
| 程序存储器类型 |
ROMless |
| 输入/输出数 |
16 |
| 振荡器型 |
External |
| 连通性 |
EBI/EMI, I²C, IrDA, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG |
| 工作电压 |
1.45 V ~ 1.65 V |
| 工作温度 |
-40°C ~ 85°C |
| 周边设备 |
DMA, I²S, LCD, POR, PWM, WDT |
| MPQ Container |
TRAY |
| Peak Package Body Temperature (PPT)(°C) |
260 |
| RoHS Certificate of Analysis (CoA) |
Download RoHS CoA Report |
| Tape & Reel |
No |
| Leadtime (weeks) |
8 |
| Life Cycle Description (code) |
NOT RECOMMENDED(DECLINING) |
| Maximum Time at Peak Temperature (s) |
40 |
| Timers - Number of Timers |
3 |
| Package Thickness (nominal) (mm) |
1.600 |
| Timer Features |
PWM / Watchdog / Output Compare / Input Capture |
| External Memory Supported |
SDRAM |
| Package Material |
Plastic |
| Pin/Lead/Ball Count |
289 |
| Core: Operating Frequency Max (Max) (MHz) |
266 |
| Device Type |
MPU |
| External Bus Interface |
PCMCIA |
| REACH SVHC |
Freescale REACH Statement |
| USB |
USB OTG |
| Material Composition Declaration (MCD) |
Download MCD Report Download MCD Report |
| POQ Container |
BOX |
| Pulse Width Modulators - Bits (bit) |
16 |
| Core: Operating Voltage (Spec) (V) |
1.65 |
| Harmonized Tariff (US) Disclaimer |
8542.31.0000 |
| Minimum Package Quantity (MPQ) |
90 |
| Application/Qualification Tier |
COMMERCIAL |
| Package Description and Mechanical Drawing |
MAPBGA 289 17*17*0.8P0.8 |
| Package Length (nominal) (mm) |
17.000 |
| Package Width (nominal) (mm) |
17.000 |
| Serial Interface - Type |
I2C / I2S / SSI / UART |
| 2nd Level Interconnect |
e1 |
| Cache (kByte) |
32 |
| Part Number |
MC9328MX21CJM |
| Core: Type |
ARM9 |
| Description |
DB I.MX21 17X17 PB-FR |
| Status |
Not Recommended for New Design |
| Additional Features |
Watchdog OSC/Timer / Real-Time Clock / PLL / Memory Management Unit (MMU) / LCD Controller |
| Bus Frequency (Max) (MHz) |
133 |
| Material Type |
Tested Packaged Device |
| Pulse Width Modulators - Channels |
2 |
| Budgetary Price($US) |
100 @ $12.08 each |
| Export Control Classification Number (US) |
5A992 |
| Floor Life |
168 HOURS |
| Halogen Free |
Yes |
| Timers - Size (bit) |
32 |
| External Storage Support |
SD (Secure Digital Controller) |
| Mounting Style |
Surface Mount |
| Sample Exception Availability |
N |
| Serial Interface - Number of Interfaces |
1 / 1 / 2 / 4 |
| Ambient Operating Temperature (Min-Max) (°C) |
-40 to 85 |
| Device Weight (g) |
.55230 |
| Micron Size (μm) |
.13 |
| Moisture Sensitivity Level (MSL) |
3 |
| Number of Reflow Cycles |
3 |
| Preferred Order Quantity (POQ) |
450 |