Datasheet

MCF5227x ColdFire
®
Microprocessor Data Sheet, Rev. 8
MCF5227x Family Comparison
Freescale Semiconductor4
1 MCF5227x Family Comparison
The following table compares the various device derivatives available within the MCF5227x family.
Table 1. MCF5227x Family Configurations
Module MCF52274 MCF52277
ColdFire Version 2 Core with EMAC
(Enhanced Multiply-Accumulate Unit)
••
Core (System) Clock up to 120 MHz up to 166.67 MHz
Peripheral and External Bus Clock
(Core clock ÷ 2)
up to 60 MHz up to 83.33 MHz
Performance (Dhrystone/2.1 MIPS) up to 114 up to 159
Static RAM (SRAM) 128 Kbytes
Configurable Cache 8 Kbytes
ASP Touchscreen Controller • •
LCD Controller 12-bit color 18-bit color
USB 2.0 On-the-Go • •
FlexBus External Interface • •
SDR/DDR SDRAM Controller • •
FlexCAN 2.0B communication module • •
Real Time Clock • •
Watchdog Timer • •
16-channel Direct Memory Access (DMA) • •
Interrupt Controllers (INTC) 1 1
Synchronous Serial Interface (SSI) • •
I
2
C••
DSPI • •
UARTs 3 3
32-bit DMA Timers 4 4
Periodic Interrupt Timers (PIT) 2 2
PWM Module • •
Edge Port Module (EPORT) • •
General Purpose I/O Module (GPIO) • •
JTAG - IEEE
®
1149.1 Test Access Port • •
Package 176 LQFP 196 MAPBGA