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PPXD2020VMG116R Datasheet(PDF) 5 Page - Freescale Semiconductor, Inc

Part No. PPXD2020VMG116R
Description  32-bit Power Architecture® Dual Core Microcontrollers for Industrial Networking
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

PPXD2020VMG116R Datasheet(HTML) 5 Page - Freescale Semiconductor, Inc

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Features
PXN20 Product Brief, Rev. 1
Freescale Semiconductor
5
2.3
PXN21 Block Diagram
Figure 2 shows a top-level block diagram of the PXN21.
Figure 2. PXN21 Block Diagram
2.4
Critical Performance Parameters
The critical performance parameters of the PXN20 devices feature the following:
Fully static design operation up to a maximum of 116 MHz, based on 105
C ambient
Crossbar Switch (XBAR)
Memory Protection Unit (MPU)
PXN21 Block Diagram
VLE
MMU (32 TLB)
32 KB Cache
e200z650 Core
FPU/SPE
JTAG
Nexus3 (Z6)
Nexus2+ (Z0)
4/8 Way
4–40 MHz
XTAL
Masters
32 kHz
XTAL
16 MHz
IRC
VREG
Controller
e200z0 Core
VLE
Semaphores
32-ch DMA
Mux
128 kHz
IRC
FMPLL
SWT
STM
RTC/API
INTC
PIT
BAM
SIU
2 MB
ECSM
128 KB
Standby RAM
ECSM
PBRIDGE B
2 x I
2C
2 x SPI
5 x CAN
PBRIDGE A
4 x UART/LIN
2 x SPI
2 x I
2C
SRAM
(ECC)
Flash
(ECC)
CTU
Debug
MPU
– Memory protection unit
NDI
– Nexus debug interface
PBRIDGE – Peripheral I/O bridge
PIT
– Periodic interrupt timer
RTC
– Real time clock
SIU
– System integration unit
SPI
– Serial peripheral interface controller
STM
– System timer module
SWT
– Software watchdog timer
UART/LIN – Universal asynchronous receiver/transmitter/
local interconnect network
VREG
– Voltage regulator
ADC
– Analog-to-digital converter
BAM
– Boot assist module
CAN
– Controller area network controller
CTU
– Cross triggering unit
ECC
– Error correction code
ECSM
– Error correction status module
eDMA
– Enhanced direct memory access controller
eMIOS
– Timed input/output
FMPLL
– Frequency-modulated phase-locked loop
I2C
– Inter-integrated circuit controller
INTC
– Interrupt controller
JTAG
– Joint Test Action Group interface
8 x UART/LIN
32 x eMIOS
64 x ADC


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