TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 59

• Manufacturer Part Number: TMP91xy25FG
• Manufacturer: Toshiba

Specifications of TMP91xy25FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: Ramless
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: -
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 49
• Power Supply Voltage(v): 3.0 to 3.6

3.5.2
Port 2 (P20 to P27)
function as an address bus (A16 to A23).
Resetting sets all bits of the function register P2FC to 1 and sets port 2 to address bus.
Port 2 is an 8-bit output port. In addition to functioning as a output port, port 2 can also
Each bit can be set individually for address bus using the function register P2FC.
Reset
Function control
(on bits basis)
P2FC write
P2 write
P2 read
Output
latch
S
Figure 3.5.2 Port 2
91C025-57
Internal A16 to A23
A
B
S
Output buffer
Port 2
P20 to P27
(A16 to A23)
TMP91C025
2007-02-28