Freescale Semiconductor TWR-MCF52259-Ethenet User Manual page 37

V2 Core
Cold Fire
Cold Fire
• Up to 76 Dhrystone 2.1 MIPS @ 80 MHz
• MAC Module and HW Divide
• Encryption – CAU
• External Bus
• Up to 64K bytes SRAM
• Up to 512K bytes Flash
• USB 2.0 full-speed Host/Device/On-the-go
Controller
• CAN – (FlexCAN)
• FEC (10/100 Ethernet)
• 3 UARTs
• Serial Peripheral Interface (Queued SPI)
2
• I C bus interface modules
• 4 ch. 32-bit timers with DMA support
• 4 ch. 16-Bit Capture/Compare/PWM timers
• 2 ch. Periodic Interrupt Timer
• 8 ch. PWM timer with enhanced DAC capabilities
nd
• 2 Watchdog timer with independent clock
• Real Time Clock with 32kHz crystal oscillator
• 8 ch. 12-bit A-to-D converter with simultaneous
sampling
• Up to 56 5V Tolerant General-Purpose I/O
• System Integration (PLL, SW Watchdog)
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Cold
Cold
512KBytes
Flash
64KBytes
SRAM
256KBytes
Flash
64KBytes
SRAM
256KBytes
Flash
32KBytes
SRAM
Memory Options
Crypto
RNGA
(CAU)
Optional
•Single 3.3V supply
•Temperature Range: -40°C to +85°C
•Available Speeds: 66 and 80MHz
•Available packages: 100 LQFP, 144 LQFP, 144 BGA
Fire: MCF5225x
Fire
32kHz
BDM PLL
Osc.
4ch 32-bit
USB
Timer
otg
4ch 16-bit
Flash
Timer
SRAM
10/100
8-ch 12-bit
RTC
FEC
CAN 2ch PIT
V2
System
® ®
Cold ColdFire Fire
Integration
Core
36
GPI/O JTAG
2
I C UART
QSPI UART
UART
ADC
8ch
4ch DMA
PWM
Ext
Bus
TM