TMP86xy49UG/F/NG Toshiba, TMP86xy49UG/F/NG Datasheet - Page 155

• Manufacturer Part Number: TMP86xy49UG/F/NG
• Manufacturer: Toshiba

Specifications of TMP86xy49UG/F/NG

• Package: LQFP64/QFP64/SDIP64
• Rom Types (m=mask,p=otp,f=flash): M/P/F
• Rom Size: 16/32/60
• Ram Size: 512/1K/2K
• Driver Led: 13
• Driver Lcd: -
• Spi/sio Channels: 2
• Uart/sio Channels: 2
• I2c/sio Channels: 1
• High-speed Serial Output: -
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 16
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 2
• Timer Counter 8-bit Channel: 4
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 56
• Power Supply (v): 4.5 to 5.5

11.1 Configuration
Example :After checking high-frequency clock oscillation stability with TC6 and 5, switching to the NORMAL1 mode
11.3.9.2 High-Frequency Warm-Up Counter Mode
Table 11-9 Setting Time in High-Frequency Warm-Up Counter Mode
PINTTC6:
VINTTC6:
bility is obtained. Before starting the timer, set SYSCR2<XEN> to 1 to oscillate the high-frequency clock.
When a match between the up-counter and the timer register (TTREG6, 5) value is detected after the timer
is started by setting TC6CR<TC6S> to 1, the counter is cleared by generating the INTTC6 interrupt
request. After stopping the timer in the INTTC6 interrupt service routine, clear SYSCR2<SYSCK> to 0 to
switch the system clock from the low-frequency to high-frequency, and then SYSCR2<XTEN> to 0 to
stop the low-frequency clock.
(SLOW1 → SLOW2 → NORMAL2 → NORMAL1)
In this mode, the warm-up period time from a stop of the high-frequency clock fc to the oscillation sta-
SET
LD
LD
LD
DI
SET
EI
SET
CLR
CLR
CLR
RETI
DW
(TTREG6, 5 = 0100H)
Minimum time Setting
:
:
16 µs
(SYSCR2).7
(TC5CR), 63H
(TC6CR), 05H
(TTREG5), 0F800H
(EIRE). 2
(TC6CR).3
(TC6CR).3
(SYSCR2).5
(SYSCR2).6
PINTTC6
:
:
Page 138
: SYSCR2<XEN>
: Sets TFF5=0, source clock fc, and 16-bit mode.
: Sets TFF6=0, and warm-up counter mode.
: Sets the warm-up time.
: IMF
: Enables the INTTC6.
: IMF
: Starts the TC6 and 5.
: Stops the TC6 and 5.
: SYSCR2<SYSCK>
: SYSCR2<XTEN>
: INTTC6 vector table
(The warm-up time depends on the oscillator characteristic.)
(Switches the system clock to the high-frequency clock.)
(Stops the low-frequency clock.)
←
←
0
1
Maximum time Setting
(TTREG6, 5 = FF00H)
←
←
←
1
4.08 ms
0
0
TMP86PM49UG