参数资料
型号: MPC8272ADS
厂商: Freescale Semiconductor
文件页数: 112/158页
文件大小: 0K
描述: KIT DEVELOPMENT MPC8272
标准包装: 1
类型: MPU
适用于相关产品: MPC8272
所含物品:
Interconnect Signals
Table 8-6. P31—ATX Power Supply Connector (continued)
Pin
2
3
4
5
6
7
8
9
10
Signal
+3.3VDC
Groung
+5VDC
Groung
+5VDC
Groung
Power_OK
+5VStand_By
+12VDC
Pin
12
13
14
15
16
17
18
19
20
Signal
-12VDC
Groung
Power_On
Groung
Groung
Groung
-5VDC
+5VDC
+5VDC
8.1.8
P3,P4,P25—Mach/Lattice ISP Connector
This is a 10-pin generic 0.100" pitch header connector that provides In System
Programming (ISP) capability for Latice-made programmable logic on board. The pinout
of P25 is shown in Table 8-7.
Table 8-7. P3 — Lattice ISP Connector
Pin No.
1
Signal Name
ISPTCK
Attribute
I
Description
ISP Test port clock. This clock shifts in / out data to / from the
programmable logic JTAG chain.
2
3
N.C.
ISPTMS
-
I
Not connected.
ISP test mode select. This signal qualified with ISPTCK, changes
the state of the prog. logic JTAG machine.
4
5
GND
ISPTDI
O
I
Digital GND. Main GND plane.
ISP transmit data In. This is the prog. logic’s JTAG serial data
input, sampled on the rising edge of TCK.
6
7
VCC
ISPTDO
O
O
5V power supply bus.
ISP transmit data output. This the prog. logic’s JTAG serial data
output driven by falling edge of TCK.
8
9
10
GND
N.C.
N.C.
O
-
-
Digital GND. Main GND plane.
Not connected
Not connected
MPC8272ADS User Guide
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