MC56F8257 - Freescale Semiconductor

MC56F8257 Digital Signal Controller Battery chargers/management

. . . . .11 3.1 Introduction . . . . . . .11 3.2 Pin Assignment . . . .15 3.3 MC56F825x/MC56F824x Signal Pins . . . . .18 Memory Maps. . . . . .

Features

include:
• 60 MHz operation frequency
• DSP and MCU functionality in a unified, C-efficient architecture
• On-chip memory
  – 56F8245/46: 48 KB (24K x 16) flash memory; 6 KB (3K x 16) unified data/program RAM
  – 56F8247: 48 KB (24K x 16) flash memory; 8 KB (4K x 16) unified data/program RAM
  – 56F8255/56/57: 64 KB (32K x 16) flash memory; 8 KB (4K x 16) unified data/program RAM
• eFlexPWM with up to 9 channels, including 6 channels with high (520 ps) resolution NanoEdge placement
• Two 8-channel, 12-bit analog-to-digital converters (ADCs) with dynamic x2 and x4 programmable amplifier, conversion t.