MMC2107 Datasheet, PDF (583/618 Pages) –

Freescale Semiconductor, Inc.
JTAG Test Access Port and OnCE
Functional Description
TARGET V_DD
10 kΩ
10 kΩ
10 kΩ
10 kΩ
WIRED OR WITH TARGET RESET
CIRCUIT. THIS SIGNAL MUST BE
ABLE TO ASSERT/MONITOR SYSTEM
RESET.
TDI
1
TDO
3
TCLK
5
GPIO/SI
7
TARGET_RESET
9
TARGET V_{DD 11}
GPIO/SO
13
GND
2
TOP VIEW
(0.1 INCH CENTER-TO-CENTER)
4
6
8 KEY (No Connect)
TMS
10
DE
12
10 kΩ
10 kΩ
TRST
14
10 kΩ
TARGET V_DD
Note: GPIO/SI and GPIO/SO are not required for OnCE operation at this time.
These pins can be used for high-speed downloads with a recommended interface.
Figure 21-16. Recommended Connector Interface to JTAG/OnCE Port
MMC2107 – Rev. 2.0
MOTOROLA
JTAG Test Access Port and OnCE
For More Information On This Product,
Go to: www.freescale.com
Technical Data
583