MCF5253CVM140J Freescale Semiconductor, MCF5253CVM140J Datasheet - Page 193

• Manufacturer Part Number: MCF5253CVM140J
• Description: IC MCU 2.1MIPS 140MHZ 225MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Processor Series: MCF525x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Chapter 12
Analog to Digital Converter (ADC)
This chapter explains the ADC operation, memory map and register descriptions, and setup
recommendations of the ADC to external components.
12.1
The ADC functionality is based on the sigma-delta concept using 12-bit resolution with a measurement
frequency of ADCLK / 4096.
12.1.1
The ADC block diagram and external circuit example is shown in the below figure.
12.2
The ADC has six muxed inputs with the following pin names.
Freescale Semiconductor
1. ADIN0/GPI52
2. ADIN1/GPI53
3. ADIN2/GPI54
Overview
External Signal Description
Block Diagram
Figure 12-1. ADC Block Diagram and External Components
MCF5253 Reference Manual, Rev. 1
12-1