Freescale Semiconductor TWR-MCF52259-Ethenet User Manual page 43

® ®
68K/ Cold Fire V1 Core
68K/ Cold Fire
• Up to 46 Dhrystone 2.1 MIPS @ 50 MHz
•
Mini Flexbus support up to 1MB external memory (80LQFP) support 2
Devices
Memory
• 128K bytes flash
• 24K bytes SRAM
Features
• Ethernet:
• 10/100 FEC – Fast Ethernet Controller with DMA
• MII Interface with Output Clock for PHY
• Support Half/Full Duplex
• Low power mode – Ethernet operation supported at 3V and above
• Ultra-small (7x7mm) 48-pin package
• 12-Ch, 12-Bit ADC
• 3x UARTs (2 on 48 pin, 3 on 64/80 pin)
• 2x SPI
2
• 2x I C bus interface
• Real Time Counter
• Up to 70 General-Purpose I/O
• System Integration
(PLL, SW Watchdog)
• Single Voltage Supply 1.8-3.6V
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Part # Package
MCF51CN128CLK 80LQFP
MCF51CN128CGT 64LQFP
MCF51CN128CLH 48QFN
10/100
2x 3ch TPM
BDM
ADC Port Rapid
KBI
Ch I/O GPIO
12 16 70 16
12 12 54 16
12 6 38 8
42
MCF51CN128
PHY Clk
MII GPI/O
Out
12 Ch 12-Bit
2x I2C
FEC ADC
RTC 2x SPI
2x MTIM8 MCG
3x UART
128K
16ch KBI
SRAM
Flash
DBG
V1
System
® ®
ColdFire Cold Fire
Integration
Core
Ext Bus lines
SCI TPM
addr/data/chip
(UART)
Ch
select
3 6 20 / 8 / 2
3 6 -
3 6 -
Rapid
GPI/O
24K
Ext
Bus
10K# SRP
$3.31
$3.21
$2.99
TM