TMP92xy26AXBG Toshiba, TMP92xy26AXBG Datasheet - Page 22

• Manufacturer Part Number: TMP92xy26AXBG
• Manufacturer: Toshiba

Specifications of TMP92xy26AXBG

• Package: FPGA228
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 144/288
• Architecture: 32-bit CISC
• Usb/spi Channels: 1/1
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 6
• Da Converter: -
• Timer 8-bit Channel: 8
• Timer 16-bit Channel: 2
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 136
• Power Supply Voltage(v): 3.0 to 3.6

The clock frequency input from the X1 and X2 pins is called f
called fs. The clock frequency selected by SYSCR1<GEAR2:0> is called the system clock f
to as one state.
(Operate only oscillator)
(Operate only oscillator)
(Operate only oscillator)
IDLE2 mode
(I/O operate)
IDLE1 mode
(I/O operate)
(I/O operate)
IDLE2 mode
IDLE1 mode
IDLE2 mode
IDLE1 mode
The clock operating modes are as follows: (a) PLL-OFF Mode (X1, X2 pins only),
Figure 3.3.1 shows a transition figure.
(b) PLL-ON Mode (X1, X2, and PLL).
Note 1: When shifting from PLL-ON mode to PLL-OFF mode, execute the following setting in the same order.
Note 2: It is not possible to shift from PLL-ON mode to STOP mode directly.
PLL-OFF mode should be set once before shifting to STOP mode.
(1) Change CPU clock (Set “0” to PLLCR0<FCSEL>)
(2) Stop PLL circuit (Set “0” to PLLCR1<PLLON>)
instruction
interrupt
instruction
interrupt
instruction
interrupt
instruction
interrupt
instruction
interrupt
instruction
interrupt
Figure 3.3.1 System clock block diagram
(a)
(b)
PLL-OFF mode transition figure
PLL-OFF , PLL-ON mode transition figure
((12 or 16)×f
(f
(f
OSCH
PLL-OFF
OSCH
PLL-ON mode
PLL-OFF mode
92CF26A-20
(f
(f
OSCH
OSCH
OSCH
Reset
Reset
OSCH
/gear value)
/gear value)
Instruction (Note)
release Reset
release Reset
/16)
/16)
mode
and the clock frequency input from the XT1 and XT2 pins is
/gear value)
instruction
interrupt
instruction
interrupt
SYS
. And one cycle of f
(Stops all circuits)
(Stops all circuits)
STOP mode
STOP mode
SYS
TMP92CF26A
is defined
2009-06-25