tmp1940cyaf TOSHIBA Semiconductor CORPORATION, tmp1940cyaf Datasheet - Page 104

• Manufacturer Part Number: tmp1940cyaf
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(2) P91 (RXD0) and P94 (RXD1)
SIO channels.
P91 and P94 can be programmed to function as either general-purpose I/O pins or RXD input pins for
RXD0, RXD1
Direction Control
P9 Write
Output Latch
P9CR Write
(bitwise)
P9 Read
Reset
S
Figure 7.22 Port 9 (P91, P94)
TMP1940CYAF-62
Selector
S
B
A
TMP1940CYAF
P91 (RXD0)
P94 (RXD1)