TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 217

• 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

3.15.1
Low-speed
Block Diagram
(32 kHz)
TA3OUT
clock
[Melody generator]
[Alarm generator]
<TA3MLDE>
EMCCR0
Selector
MELALMC<FC1:0>
<MELON>
MELFH
Stop & clear
Figure 3.15.1 MLD Block Diagram
15-bit counter (UC1)
MELFH, MELFL resistor
12-bit counter (UC0)
Internal data bus
4096 Hz
Comparator (CP0)
8-bit counter (UC2)
Alarm wave form
91C025-216
Internal data bus
generator
ALM resistor
Clear
Reset
detect
Edge
MELALMC
<ALMINV>
Invert
<IALME4:0>
Reset
MELOUT
ALMINT
invert
ALMOUT
F/F
MELOUT
<MELALM>
MELALMC
Selector
INTALM0 (8192 Hz)
INTALM1 (512 Hz)
INTALM2 (64 Hz)
INTALM3 (2 Hz)
INTALM4 (1 Hz)
INTALMH
(Halt release)
MLDALM pin
TMP91C025
2007-02-28