MC9328MX21SCVK Freescale Semiconductor, MC9328MX21SCVK Datasheet - Page 91

• Manufacturer Part Number: MC9328MX21SCVK
• Description: IC MCU I.MX21 266MHZ 289-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX21r

Specifications of MC9328MX21SCVK

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: 1-Wire, EBI/EMI, I²C, IrDA, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 192
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 1.45 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-MAPBGA
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

Specifications
HCLK
BCLK
Address V1
V1+4
V1+8
ADDR
Last Valid Addr
CS[0]
RWA
RWN
Write
RW
LBA
OE
EB
DCT
DTACK
V1 Word
V1+4 Word
V1+8 W
DATA_OUT
Figure 79. DTACK Level Sensitive Sequential Write Accesses, WSC=2, EW=1, RWA=1, RWN=1, DCT=1,
AGE=0 (Example of DTACK Asserting)
MC9328MX21 Technical Data, Rev. 3.4
Freescale Semiconductor
91