TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 28

• Manufacturer Part Number: TMP91xy20AFG
• Manufacturer: Toshiba

Specifications of TMP91xy20AFG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M
• Rom Combinations: 8
• Ram Combinations: 8
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 1
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 77
• Power Supply Voltage(v): 3.0 to 3.6

(2) Change/stop control
DFM stop → Low-frequency oscillator operation mode (fs) → High-frequency oscillator
stop
DFM stop → High-frequency oscillator stop
operation mode (f
oscillator stop)
(OK) DFM use mode (f
(Error) DFM use mode (f
(OK) DFM use mode (f
(Error) DFM use mode (f
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
HALT
LD
HALT
OSCH
(DFMCR0), 11 − − − − − − B
(DFMCR0), 00 − − − − − − B
(SYSCR1), − − − − 1 − − − B
(SYSCR0), 0 − − − − − − − B
(SYSCR1), − − − − 1 − − − B
(DFMCR0), 11 − − − − − − B
(DFMCR0), 00 − − − − − − B
(SYSCR0), 0 − − − − − − − B
(SYSCR2), − − − − 01 − − B
(DFMCR0), 11 − − − − − − B
(DFMCR0), 00 − − − − − − B
(SYSCR2), − − − − 01 − − B
) → DFM stop → Halt (High-frequency oscillator stop)
DFM
DFM
91C820A-26
DFM
) → High-frequency oscillator operation mode (f
DFM
) → Set the STOP mode → High-frequency oscillator
) → Low-frequency oscillator operation mode (fs) →
) → Set the STOP mode → Halt (High-frequency
;
;
;
;
;
;
;
;
;
;
;
;
;
;
Change the system clock f
DFM stop.
Change the system clock f
High-frequency oscillator stop.
Change the system clock f
Change the internal clock (fc) f
DFM stop.
High-frequency oscillator stop.
Set the STOP mode.
(This command can execute before use of DFM.)
Change the system clock f
DFM stop.
Shift to STOP mode.
Set the STOP mode.
(This command can execute before use of DFM.)
Shift to STOP mode.
DFM
OSCH
DFM
DFM
DFM
to f
to fs.
to f
to fs.
TMP91C820A
OSCH
OSCH
to f
2008-02-20
OSCH
.
.
OSCH
.
) →