MCF51JE256VLK データシートの表示（PDF） - Freescale Semiconductor

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MCF51JE256VLK

An Energy-Efficient Solution from Freescale

Freescale Semiconductor 

Features

1 Features

The following table provides a cross-comparison of the features of the MCF51JE256/128 according to

package.

Table 1. MCF51JE Features by MCU and Package

Feature

MCF51JE256

MCF51JE128

FLASH size (bytes)

262144

131072

RAM size (bytes)

32K

32K

Pin quantity

104 100 81

80

81

80

Programmable Analog Comparator (PRACMP)

yes

Debug Module (DBG)

yes

Multipurpose Clock Generator (MCG)

yes

Inter-Integrated Communication (IIC)

yes

Interrupt Request Pin (IRQ)

yes

Keyboard Interrupt (KBI)

Digital General purpose I/O1

16

69

65

48

47

48

47

Power and Ground Pins

8

Time Of Day (TOD)

yes

Serial Communications (SCI1)

yes

Serial Communications (SCI2)

yes

Serial Peripheral Interface (SPI1(FIFO))

yes

Serial Peripheral Interface(SPI2)

yes

Carrier Modulator Timer pin (IRO)

yes

Programmable Delay Block (PDB)

yes

TPM input clock pin (TPMCLK)

yes

TPM1 channels

4

TPM2 channels

4

XOSC1

yes

XOSC2

yes

USBOTG

yes

MiniFlex Bus

yes

DATA

Rapid GPIO

16

9

ADC single-ended channels

12

DAC ouput pin (DACO)

yes

Voltage reference output pin (VREFO)

yes

1 Port I/O count does not include BLMS, BKGD and IRQ. BLMS BKGD are Output only, IRQ is input only.

The following table describes the functional units of the MCF51JE256/128.

MCF51JE256 Datasheet, Rev. 4

4

Freescale Semiconductor

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