Family Configurations
1
Family Configurations
Table 1. MCF52259 Family Configurations
Module
52252
52254
52255
52256
52258
52259
Version 2 ColdFire Core with eMAC
(Enhanced multiply-accumulate unit) and CAU
(Cryptographic acceleration unit)
•
•
•
•
•
•
System Clock
up to
up to
up to 66 or 80 MHz1
up to 66 or 80 MHz1
80 MHz1
80 MHz1
Performance (Dhrystone 2.1 MIPS)
Flash
up to 63 or 76
256 KB
512 KB
512 KB
256 KB
512 KB
512 KB
Static RAM (SRAM)
32 KB
64 KB
64 KB
32 / 64 KB
64 KB
64 KB
Two Interrupt Controllers (INTC)
Fast Analog-to-Digital Converter (ADC)
USB On-The-Go (USB OTG)
Mini-FlexBus external bus interface
Fast Ethernet Controller (FEC)
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
—
•
—
•
—
•
Random Number Generator and
Cryptographic Acceleration Unit (CAU)
—
—
•
—
—
•
FlexCAN 2.0B Module
Varies
Varies
•
•
•
•
2
•
4
•
3
2
•
•
•
•
•
Varies
Varies
•
•
•
•
2
•
4
•
3
2
•
•
•
•
•
Four-channel Direct-Memory Access (DMA)
Software Watchdog Timer (WDT)
Secondary Watchdog Timer
Two-channel Periodic Interrupt Timer (PIT)
Four-Channel General Purpose Timer (GPT)
32-bit DMA Timers
•
•
•
2
•
4
•
3
2
•
•
•
•
•
•
•
•
•
2
•
4
•
3
2
•
•
•
•
•
•
•
•
2
•
4
•
3
2
•
•
•
•
•
•
•
2
•
4
QSPI
•
UART(s)
3
I2C
2
Eight/Four-channel 8/16-bit PWM Timer
General Purpose I/O Module (GPIO)
Chip Configuration and Reset Controller Module
Background Debug Mode (BDM)
JTAG - IEEE 1149.1 Test Access Port
Package
•
•
•
•
•
100 LQFP
144 LQFP or 144 MAPBGA
1
66 MHz = 63 MIPS; 80 MHz = 76 MIPS
MCF52259 ColdFire Microcontroller, Rev. 0
Freescale Semiconductor
3
FREESCALE [ Freescale ]
