TMP93xy20FG Toshiba, TMP93xy20FG Datasheet - Page 66

• Manufacturer Part Number: TMP93xy20FG
• Manufacturer: Toshiba

Specifications of TMP93xy20FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/P
• Rom Combinations: 64
• Ram Combinations: 2
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: -
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 4
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 88
• Power Supply Voltage(v): 4.5 to 5.5

(3) Port 44 to 47 (KEY4 to KEY7)
Port 44 to 47 are general-purpose I/O ports, and are also used as KEY4 to KEY7.
KEY4 to KEY7
Direction control
(on bit basis)
P4 read
Output latch
P4CR write
P4 write
Reset
S
Figure 3.5.12 Port 4 (P44 to P47)
Key input detect
93CS20-64
Selector
S
B
A
P-ch
P44 (KEY4)
P45 (KEY5)
P46 (KEY6)
P47 (KEY7)
Programmable
pull-up resistor
TMP93CS20
2004-02-10