Freescale Semiconductor TWR-MCF52259-Ethenet, User Manual, Page: 43 / 166

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MCF51CN128
GPI/O
Rapid
GPI/O PHY Clk
Out
MII
System
Integration
RTC
MCG 2x MTIM8
10/100
FEC
D
M
A
2x SPI
3x UART
V1
Cold
Cold
Fire
Fire ®
®
Core
24K
SRAM
128K
Flash
2x 3ch TPM
2x I2C
12 Ch 12-Bit
ADC
Ext
Bus
16ch KBI
BDM
DBG
$2.99 - 6 3 8 38 6 12 48QFN MCF51CN128CLH
$3.21 - 6 3 16 54 12 12 64LQFP MCF51CN128CGT
$3.31 20 / 8 / 2 6 3 16 70 16 12 80LQFP MCF51CN128CLK
10K# SRP
Ext Bus lines
addr/data/chip
select
TPM
Ch
SCI
(UART)
Rapid
GPIO
Port
I/O
KBI
ADC
Ch
Package Part #
68K/
68K/
Cold Cold Fire Fire
® ®
V1 Core
• 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
• 2x I
2
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