MEDIA5200KIT1 Freescale Semiconductor, MEDIA5200KIT1 Datasheet - Page 16

• Manufacturer Part Number: MEDIA5200KIT1
• Description: MCU, MPU & DSP Development Tools MEDIA5200 SW DEVT SYSTEM
• Manufacturer: Freescale Semiconductor

Specifications of MEDIA5200KIT1

• Processor To Be Evaluated: MPC5200B
• Data Bus Width: 32 bit
• Interface Type: Ethernet, USB
• Lead Free Status / Rohs Status: Not Compliant

Due to synchronization, prioritization, and mapping of external interrupt sources, the propagation of external interrupts to the
core processor is delayed by several IP_CLK clock cycles. The following table specifies the interrupt latencies in IP_CLK
cycles. The IP_CLK frequency is programmable in the Clock Distribution Module (see
NOTES:
1) The frequency of IP_CLK depends on register settings in Clock Distribution Module. See the MPC5200B User’s Manual.
16
Standard GPIO Interrupts
GPIO WakeUp Interrupts
IRQ0
8 GPIOs
8 GPIOs
IRQ1
IRQ2
IRQ3
Interrupt Requests
Interrupt Type
8
8
Notes:
1. PIs = Programmable Inputs
2. Grouper and Encoder functions imply programmability in software
GPIO WakeUp
GPIO Std
GPIO_PSC3_4
GPIO_PSC3_5
GPIO_PSC3_8
GPIO_PSC1_4
GPIO_PSC2_4
GPIO_PSC3_9
GPIO_ETHI_4
GPIO_ETHI_5
GPIO_ETHI_6
GPIO_ETHI_7
GPIO_ETHI_8
GPIO_IRDA_0
GPIO_USB_9
Pin Name
DGP_IN0
DGP_IN1
IRQ0
IRQ0
IRQ1
IRQ2
IRQ3
Table 16. External Interrupt Latencies
Figure 4. External Interrupt Scheme
MPC5200B Data Sheet, Rev. 4
Clock Cycles
12
10
10
10
10
10
12
12
12
12
12
12
12
12
12
12
12
12
12
12
cint
int
PIs
Main Interrupt
Controller
Reference Clock
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
IP_CLK
Grouper
Encoder
Encoder
Table
16).
Core Interrupt
critical (cint)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
normal (int)
Freescale Semiconductor
CORE_CINT
CORE_INT
e300 Core
SpecID
A4.10
A4.11
A4.12
A4.13
A4.15
A4.16
A4.17
A4.18
A4.19
A4.20
A4.21
A4.1
A4.6
A4.2
A4.3
A4.4
A4.5
A4.7
A4.8
A4.9