tmp88ps34fg TOSHIBA Semiconductor CORPORATION, tmp88ps34fg Datasheet - Page 9

• Manufacturer Part Number: tmp88ps34fg
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Input/Output Circuit
XIN
XOUT
STOP
OSC1
OSC2
Control Pin
RESET
TEST
(P20)
(1) Control pins
/
INT5
The input/output circuitries of the TMP88PS34 control pins are shown below.
Input
Input
I/O
I/O
I/O
I/O
Address-trap-reset
Watchdog-timer-reset
System-clock-reset
P20/
Osc.enable
Osc.enable
STOP
VDD
VDD
/
INT
5
XIN
OSC1
Input/Output Circuitry
88PS34-9
R
f
R
f
R
XOUT
OSC2
R
R
O
R
VDD
O
fc
VDD
VDD
R
fc
VDD
IN
R
Resonator connection pins
(high-frequency)
Sink open drain output
Hysteresis input
Pull-up resistor
Hysteresis input
R
R
R
R = 1 kΩ (typ.)
R = 1 kΩ (typ.)
R = 1 kΩ (typ.)
R
R
f
O
IN
f
O
= 1.2 MΩ (typ.)
= 1.2 MΩ (typ.)
= 0.5 kΩ (typ.)
= 0.5 kΩ (typ.)
= 220 MΩ (typ.)
Remarks
TMP88PS34
2006-07-06