mcf52258 Freescale Semiconductor, Inc, mcf52258 Datasheet - Page 4

• Manufacturer Part Number: mcf52258
• Description: Mcf52259 Coldfire Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Family Configurations
1.1
Figure 1
1.2
1.2.1
The MCF52259 family includes the following features:
4
To/From
•
To/From
EzPQ
EzPD
PADI
PADI
shows a top-level block diagram of the device. Package options for this family are described later in this document.
Version 2 ColdFire variable-length RISC processor core
— Static operation
— 32-bit address and data paths on-chip
JTAG_EN
Block Diagram
Features
Feature Overview
To/From PADI
4 ch DMA
EzPort
V
To/From PADI
RH
FEC
JTAG
ADC
TAP
MUX
V
RL
EXTAL
EzPCK
EzPCS
CLKGEN
Arbiter
XTAL CLKOUT
PLL
MCF52259 ColdFire Microcontroller, Rev. 1
up to 64 Kbytes
DTIMs
0–3
IFP
(4K×16)×4
Figure 1. Block Diagram
SRAM
UARTs
0–2
OEP
FlexCAN
V2 ColdFire CPU
Mini-FlexBus
USB
Watchdog
CAU
PITs
0–1
up to 512Kbytes
Timer
(64K×16)×4
Flash
Edge
Port
EMAC
0–1
I
2
C
RNGA
Controllers
RTC
Interrupt
QSPI
PORTS
(GPIO)
GPT
Reset
CCM,
PMM
Freescale Semiconductor
PWM
USB
Mini-FlexBus
AN[7:0]
I2Cs
QSPI
UARTs
GPTn
IRQn
FEC
DTINn/DTOUTn
CANRX
CANTX
PWMn
EzPort
JTAG/BDM
RSTIN
RSTOUT