AT91M63200 ATMEL Corporation, AT91M63200 Datasheet - Page 4

• Manufacturer Part Number: AT91M63200
• Description: ARM Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

Pin Description (Continued)
Figure 1. Pin Configuration (Top View)
4
Module
JTAG/ICE
Power
Emulation
Name
JTAGSEL
TMS
TDI
TDO
TCK
NTRST
VDDIO
VDDCORE
GND
NTRI
AT91M63200
Function
Selects between JTAG and ICE Mode
Test Mode Select
Test Data In
Test Data Out
Test Clock
Test Reset Input
I/O Power
Core Power
Ground
Tri-state Mode Enable
44
1
45
176
176-Lead TQFP
AT91M63X00
133
88
Ground
Output
Power
Power
Type
Input
Input
Input
Input
Input
Input
132
89
Active
Level
Low
Low
–
–
–
–
–
–
–
–
Comments
High enables IEEE 1149.1 JTAG
Boundary-scan
Low enables ARM Standard ICE
debug
Schmitt trigger, internal pull-up
Schmitt trigger, internal pull-up
Schmitt trigger, internal pull-up
Schmitt trigger, internal pull-up
3V or 5V nominal supply
2.0V or 3V nominal supply
Sampled during reset