at94k40al ATMEL Corporation, at94k40al Datasheet - Page 164

• Manufacturer Part Number: at94k40al
• Description: At94kal Series Field Programmable System Level Integrated Circuit
• Manufacturer: ATMEL Corporation

164
AT94KAL Series FPSLIC
Figure 4-55. PortE Schematic Diagram (Pin PE2)
PE2
TX1
PULL-UP
PULL-UP
MOS
MOS
RESET
DL
RESET
TX1D
DL
GTS
GTS
RP
0
1
DL
DL
TX1D
TX1ENABLE
SCR(53)
TX1ENABLE
SCR(53)
GTS: Global Tri-State
DL: Configuration Download
WL: Write PORTE
WD: Write DDRE
RL: Read PORTE Latch
RD: Read DDRE
RP: Read PORTE Pin
TX1D: UART 1 Transmit Data
TX1ENABLE: UART 1 Transmit Enable
SCR: System Control Register
Q
Q
PORTE2
RESET
RESET
DDE2
WD
WL
RD
RL
R
R
D
D
1138I–FPSLI–1/08