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| MCF52235 Datasheet, PDF (4/50 Pages) Freescale Semiconductor, Inc – ColdFire Microcontroller | |||
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MCF52235 Family Configurations
1.1 Block Diagram
The MCF52235 (or its variants) comes in 80- and 112-pin low-profile quad flat pack packages (LQFP) and a 121 MAPBGA,
and operates in single-chip mode only. Figure 1 shows a top-level block diagram of the MCF52235.
EPHY_TX EzPD
EPHY_RX EzPQ
EPHY
Fast
Ethernet
Controller
(FEC)
4 CH DMA
To/From PADI
JTAG_EN MUX
JTAG
TAP
EzPort
Arbiter
EzPCK
EzPCS
Interrupt
Controller 1
Interrupt
Controller 2
UART UART UART
0
1
2
I2C
QSPI
DTIM DTIM DTIM DTIM
0
1
2
3
RTC
V2 ColdFire CPU
IFP OEP CAU EMAC
GPTn
QSPI_DIN,
QSPI_DOUT
QSPI_CLK,
QSPI_CSn
SDA
SCL
UTXDn
URXDn
URTSn
UCTSn
DTINn/DTOUTn
CANRX
CANTX
PWMn
PMM
AN[7:0]
ADC
VRH VRL
32 Kbytes
SRAM
(4KÃ16)Ã4
256 Kbytes
Flash
(32KÃ16)Ã4
PORTS
(GPIO)
RSTIN
CIM
RSTOUT
Edge
Port 1
PLL
CLKGEN
Edge
Port 2
EXTAL XTAL CLKOUT
FlexCAN
PIT1
PWM
RNGA
PIT0
GPT
To/From Interrupt Controller
Figure 1. MCF52235 Block Diagram
1.2 Features
This document contains information on a new product under development. Freescale reserves the right to change or discontinue
this product without notice. Specifications and information herein are subject to change without notice.
MCF52235 ColdFire Microcontroller, Rev. 3
4
Freescale Semiconductor
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