tmp88ps34 TOSHIBA Semiconductor CORPORATION, tmp88ps34 Datasheet - Page 9

• Manufacturer Part Number: tmp88ps34
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Input/Output Circuit
STOP
Control Pin
XIN
XOUT
OSC1
OSC2
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
IN
R
VDD
Resonator connection pins
(high-frequency)
Sink open drain output
Hysteresis input
Pull-up resistor
Hysteresis input
R
R
R
R 1 k: (typ.)
R 1 k: (typ.)
R 1 k: (typ.)
R
R
f
O
IN
f
O
Remarks
1.2 M: (typ.)
1.2 M: (typ.)
0.5 k: (typ.)
0.5 k: (typ.)
220 M: (typ.)
TMP88PS34
2006-07-06