TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 70

• 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

3.5.8
Port A (PA0 to PA3)
which can set open drain output buffer.
drain output.
clock (SCOUT), output pin for RTC alarm (
generator (MLDALM,
Port A0 to PA3 are 4-bit output ports, and also used Key board interface pin KO0 to KO3
Writing 1 to the corresponding bit of the port A function register (PAFC) enable the open
In addition to functioning as output port, port A also function as output pin for internal
Resetting reset bits of the registers PA to 1 and PAFC, PAFC2 to 0, and all pin outputs 1.
MLDALM
ALARM
Output latch
PAFC2 write
buffer set
PA write
Function
PAFC write
Reset
Output
control
PA read
MLDALM
S
A S
B
Selector
Figure 3.5.15 Port A0
Y
). Above setting is used the function register PAFC2
91C025-68
A
B
Selector
ALARM
S
Y
) and output pin for melody/alarm
Programmable
open drain
PA0 (KO0,
TMP91C025
ALARM
2007-02-28
,
MLDALM
)