TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 71

• 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

3.6
High-frequency
clock (fc)
(1) Configuration
based on the basic clock (fc or fs).
low-frequency clock.
The timing generator generates various system clocks to be supplied to peripheral hardware
Timing Generator
The timing generator consists of two counters, one for the high-frequency clock and one for the
fc
fc/2
fc/3
fc/2
fc/2
fc/2
fc/2
fc/2
fc/2
fc/2
fc/2
fc/2
3
5
7
10
11
12
13
14
23
Figure 3.6.1 Configuration of the Timing Generator
Counter
91CW40-69
Low-frequency
clock (fs)
fs
fs/2
fs/2
fs/2
fs/2
fs/2
fs/2
2
3
4
5
6
15
Counter
TMP91CW40
2008-09-19