TMP86C993XB(EYZ) Toshiba, TMP86C993XB(EYZ) Datasheet - Page 33

• Manufacturer Part Number: TMP86C993XB(EYZ)
• Description: EMULATION CHIP FOR TMP86F SSOP
• Manufacturer: Toshiba
• Series: -r

Specifications of TMP86C993XB(EYZ)

• Accessory Type: Adapter
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: TMP86F SSOP
• Other names: TMP86C993XB; TMP86C993XB

Note 1: When the STOP mode is released, the start is made after the prescaler and the divider of the
Note 2: STOP mode can also be released by inputting low level on the RESET pin, which immediately
Note 3: When STOP mode is released with a low hold voltage, the following cautions must be observed.
Note 1: The warm-up time is obtained by dividing the basic clock by the divider. Therefore, the warm-up time may
STOP mode is released by the following sequence.
Table 2-2 Warm-up Time Example (at fc = 16.0 MHz, fs = 32.768 kHz)
1. In the dual-clock mode, when returning to NORMAL2, both the high-frequency and low-
2. A warm-up period is inserted to allow oscillation time to stabilize. During warm up, all internal
3. When the warm-up time has elapsed, normal operation resumes with the instruction following
frequency clock oscillators are turned on; when returning to SLOW1 mode, only the low-
frequency clock oscillator is turned on. In the single-clock mode, only the high-frequency clock
oscillator is turned on.
operations remain halted. Four different warm-up times can be selected with the
SYSCR1<WUT> in accordance with the resonator characteristics.
the STOP mode start instruction.
timing generator are cleared to "0".
performs the normal reset operation.
The power supply voltage must be at the operating voltage level before releasing STOP mode.
The RESET pin input must also be “H” level, rising together with the power supply voltage. In this
case, if an external time constant circuit has been connected, the RESET pin input voltage will
increase at a slower pace than the power supply voltage. At this time, there is a danger that a reset
may occur if input voltage level of the RESET pin drops below the non-inverting high-level input
voltage (Hysteresis input).
include a certain amount of error if there is any fluctuation of the oscillation frequency when STOP mode
is released. Thus, the warm-up time must be considered as an approximate value.
WUT
00
01
10
11
Return to NORMAL Mode
12.288
4.096
3.072
1.024
Page 19
Warm-up Time [ms]
Return to SLOW Mode
5.85
1.95
750
250
TMP86FH92DMG