PXD20 datasheet(2/130 Pages) FREESCALE

2 / 130 page

Overview

PXD20 Microcontroller Data Sheet, Rev. 2

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

Overview

1.1

Device comparison

Table 1. PXD20 Family Feature Set

Feature

PXD20

Package

176 LQFP

208 LQFP

416 MAPBGA

CPU

e200z4d

4 KB Instruction-Cache

16-entry Memory Management Unit (MMU)

Floating Point Unit (FPU)

Signal Processing Extension (SPE)

Execution speed

Static–125 MHz

Flash memory (ECC)

2 MB

RAM (ECC)

64 KB

On-chip graphics RAM (no ECC)

1 MB

MPU

16 entry

eDMA

16 channels

DRAM controller

Yes

OpenVG Graphics Accelerator

(GFX2D)

Yes (OpenVG 1.1)

Display Control Unit (DCU3)

Yes

Display Control Unit Lite (DCULite)

Yes

Timing Controller (TCON) and RSDS

interface

Yes

Video Input Unit (VIU2)

Yes

QuadSPI serial flash interface

Yes

Stepper Motor Controller (SMC)

4 motors

6 motors

Stepper Stall Detect (SSD)

Yes

Sound Generator Module (SGM)

Yes

32 kHz external crystal oscillator

Yes

Real Time Counter and Autonomous

Periodic Interrupt (RTC/API)

Yes

Periodic interrupt timer (PIT)

8 ch, 32-bit

Software Watchdog Timer (SWT)

Yes

System Timer Module (STM)

4 ch, 32-bit

Timed I/O

20 ch, 16-bit: IC / OC / OPWM

8 ch, 16-bit: IC / OC

4 ch, 16-bit: IC / OC / OPWM / QDEC

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