MCC501RX166TD0B Motorola / Freescale Semiconductor, MCC501RX166TD0B Datasheet - Page 58

• Manufacturer Part Number: MCC501RX166TD0B
• Description: Network Processor, 16 Processing Elements, 166MHz Core Operating Frequency, 5Gbps Max Throughput, 838-CBGA
• Manufacturer: Motorola / Freescale Semiconductor

58
January 21, 2002— Preliminary Version
JTAG Support
C
HAPTER
2: S
IGNAL
Pinout
D
ESCRIPTIONS
Table 28 Signals Listed by Pin Number (continued)
The C-5 NP contains JTAG test logic compliant with the IEEE 1149.1 specification. All
required public instructions are implemented, as well as some optional instructions. This
section contains information regarding the pinout, instructions, identification codes, and
boundary scan cell types.
The C-5 NP uses the standard JTAG pins including the optional test reset pin.
describes the pins and their functions. Note that pins for JTRSTX, JTDI, and JTMS require
external pullups on the board. These ports do not have internal pullups as required by the
1149.1 specification.
Pin
AB1
AB2
AB3
AB4
AB5
AB6
AB7
AB8
AC1
AC2
AC3
AC4
AC5
AC6
AC7
AC8
Function
CP3_0
CP3_1
CP3_2
CP3_3
CP3_4
CP3_5
CP3_6
CP5_0
VSS
CP1_0
VDD
CP1_1
VSS
CP1_2
VDD
CP1_3
Pin
AB9
AB10
AB11
AB12
AB13
AB14
AB15
AB16
AC9
AC10
AC11
AC12
AC13
AC14
AC15
AC16
Function
CP5_1
CP5_2
CP5_3
CP5_4
CP5_5
CP5_6
JTDI
CP4_6
VSS
CP1_4
VDD33
CP1_5
VSS
CP1_6
VDD
CP0_6
AC 1-29
Pin
AB17
AB18
AB19
AB20
AB21
AB22
AB23
AB24
AC17
AC18
AC19
AC20
AC21
AC22
AC23
AC24
Function
CP4_5
CP4_4
CP4_3
CP4_2
CP4_1
CP4_0
CP2_6
CP2_5
VSS
CP0_5
VDD
CP0_4
VSS
CP0_3
VDD33
CP0_2
Pin
AB25
AB26
AB27
AB28
AB29
AC25
AC26
AC27
AC28
AC29
C-Port Confidential
Function
CP2_4
CP2_3
CP2_2
CP2_1
CP2_0
VSS
CP0_1
VDD
CP0_0
VSS
Table 26