TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 73

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• 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: 82
• Power Supply Voltage(v): 3.0 to 3.6

3.5.3
External write enable
External read enable
Port read data
D24 to D31
D24 to D31
Port 3 (P30 to P37)
outputs by control register P3CR and function register P3FC.
bus (D24 to D31).
Port 3 is an 8-bit general-purpose I/O port. Bits can be individually set as either inputs or
In addition to functioning as a general-purpose I/O port, port 3 can also function as a data
AM1
0
0
1
1
P3CR register
P3FC register
P3 register
AM0
0
1
0
1
Selector
S
Figure 3.5.5 Port 3
1
0
Function Setting after Reset is Released
92CH21-71
Data bus (D24 to D31)
Don’t use this setting
Input port
Input port
Selector
0
1
S
P30 to P37
(D24 to D31)
TMP92CH21
2009-06-19