TMP92xy22FG Toshiba, TMP92xy22FG Datasheet - Page 64

• Manufacturer Part Number: TMP92xy22FG
• Manufacturer: Toshiba

Specifications of TMP92xy22FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 32
• Architecture: 32-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: 2
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: -
• Number Of I/o Ports: 50
• Power Supply Voltage(v): 3.0 to 3.6

(0023H)
(0020H)
P8FC
P8
3.5.6
Bit symbol
Read/Write
After reset
Bit symbol
Read/Write
After reset
Function
Note 1: Read-modify-write instruction is prohibited for the registers P8FC.
Note 2: When set P82 pin as
Port 8 (P80 to P83)
latches of P80, P81, and P83 to “1”.
signal (
In addition to functioning as a output port, port 8 can also function as a output chip select
These settings operate by programming “1” to the corresponding bit of P8FC.
Resetting set all bits of P8FC to “0”, these pits set output mode.
Port 8 is 4-bit output port. Resetting sets output latch of P82 to “0” and set output
P82 to “0” (P8<P82> = 0).
If set function register (P8FC<P82F> = 1) after set output latch to “1” (P8<P82> = 1), maybe operation become
to error because
Reset
CS0
7
7
to
Function control
P8 read
(on bit basis)
Output latch
CS3
P8FC write
P8 write
CS
).
2
6
6
output don’t output correctly.
CS
Figure 3.5.13 Register for Port 8
2
after release reset, set function register (P8FC<P82F> = 1) in keep output latch of
CS0
Port 8 Function Register
Figure 3.5.12 Port 8
5
5
,
CS1
Port 8 Register
92CM22-62
,
CS2
A
B
Selector
,
4
4
S
CS3
0: Port
1:
P83F
CS
P83
3
3
1
0
3
0: Port
1:
P82F
CS
P82
2
2
0
0
2
P80 (
P81 (
P82 (
P83 (
R/W
W
0: Port
1:
CS0
CS1
CS2
CS3
P81F
CS
P81
1
1
1
0
1
)
)
)
)
0: Port
1:
P80F
TMP92CM22
CS
P80
0
0
1
0
2007-02-16
0