TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 64

• Manufacturer Part Number: TMP91xy20AFG
• Manufacturer: Toshiba

Specifications of TMP91xy20AFG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M
• Rom Combinations: 8
• Ram Combinations: 8
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 1
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 77
• Power Supply Voltage(v): 3.0 to 3.6

3.5.2
Port 1 (P10 to P17)
output using the control register P1CR and the function register P1FC. Resetting resets all
bits of the output latch P1, the control register P1CR and the function register P1FC to 0
and sets port 1 to input mode.
data bus (D8 to D15).
Port 1 is an 8-bit general-purpose I/O port. Each bit can be set individually for input or
In addition to functioning as a general-purpose I/O port, port 1 can also function as an
D8 to D15
Direction control
Function control
AM1 AM0
Output latch
(on bit basis)
(on bit basis)
P1FC write
P1CR write
P1 write
0
0
1
1
Reset
0
1
0
1
P1xF
External access (Data read)
P1 read
0
1
−
0
A
B
Selector
S
Figure 3.5.3 Port 1
Function Setting after Reset is Released
91C820A-62
Output buffer
Data bus (D8 to D15)
Don’t use this setting
Input port
Input port
External access (Data write)
(D8 to D15)
P10 to P17
Port 1
TMP91C820A
2008-02-20