TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 124

• 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

3.10.4
Output expansion
Output expansion
TMP91CW40
TMP91CW40
Operating Modes
(1) Mode 0 (I/O interface mode)
SCLK
SCLK
TXD
TXD
Port
Port
TMP91CW40 transmits or receives data to and from an external device, such as a shift
register.
output mode in which the SCLK clock is driven out from the TMP91CW40 or input
mode in which the SCLK clock is supplied externally.
Mode 0 is used to increase the number of input/output pins. In this mode, the
Mode 0 uses a synchronization clock (SCLK), which can be configured for either
Figure 3.10.14 Example Connection in SCLK Output Mode
Figure 3.10.15 Example Connection in SCLK Input Mode
Shift
register
SI
SCK
RCK
Shift
register
SI
SCK
RCK
External clock
TC74HC595.
TC74HC595
G
G
A
B
C
D
E
H
A
B
C
D
E
H
F
F
91CW40-122
Input expansion
Input expansion
TMP91CW40
TMP91CW40
SCLK
SCLK
RXD
RXD
Port
Port
Shift
register
QH
CLOCK
S/
Shift
register
QH
CLOCK
S/
External clock
L
L
TC74HC165
TC74HC165
TMP91CW40
C
D
G
H
C
D
G
H
A
B
E
A
B
E
F
F
2008-09-19