TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 162

• Manufacturer Part Number: TMP91xy40FG
• Manufacturer: Toshiba

Specifications of TMP91xy40FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/F
• Rom Combinations: 128
• Ram Combinations: 4
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 4
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 3
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 61
• Power Supply Voltage(v): 2.2 to 3.6

3.13.1
Low-frequency clock
32.768 kHz
Block Diagram
[Melody generator]
[Alarm generator]
<MELON>
MELALMC
<FC1:0>
MELFH
Figure 3.13.1 MLD Block Diagram
Stop & clear
15-bit free-running counter (UC1)
MELFH, MELFL registers
4096 Hz
12-bit counter (UC0)
Internal data bus
Comparator (CP0)
91CW40-160
Internal data bus
Alarm generator
8-bit counter
ALM register
(UC2)
Clear
Reset
Edge
detector
Invert
MELALMC
<ALMINV
ALMINT
<IALM4E:0E>
MELOUT
Reset
Inverter
F/F
ALMOUT
MELOUT
>
MELALMC
<MELALM>
Selector
INTALM0 (8192 Hz)
INTALM1 (512 Hz)
INTALM2 (64 Hz)
INTALM3 (2 Hz)
INTALM4 (1 Hz)
INTALMH
(for HALT wakeup)
MLDALM pin
TMP91CW40
2008-09-19