tmp88cs38ng TOSHIBA Semiconductor CORPORATION, tmp88cs38ng Datasheet - Page 217

• Manufacturer Part Number: tmp88cs38ng
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Input/Output Circuit
Control Pin
XIN
XOUT
STOP
TEST
RESET
(P20)
(1) Control pins
/
INT
below.
5
The input/output circuitries of the TMP88CS38/CM38A/CP38A control pins are shown
Input
Input
I/O
I/O
I/O
Address-trap-reset
Watchdog-timer-reset
System-clock-reset
Osc. enable
P20/
STOP
VDD
/
INT
Input/Output Circuitry
5
XIN
88CS38-217
R
R
R
f
IN
XOUT
R
R
VDD
O
fc
VDD
VDD
VDD
R
IN
R
TMP88CS38/CM38A/CP38A
Resonator connection pins
(High frequency)
Sink open-drain output
Hysteresis input
Pull-up resistor
Hysteresis input
Pull-down resistor
R
R
R
R = 1 kΩ (typ.)
R = 1 kΩ (typ.)
R
R = 1 kΩ (typ.)
f
O
IN
IN
= 1.2 MΩ (typ.)
= 0.5 kΩ (typ.)
Remarks
= 220 kΩ (typ.)
= 70 MΩ (typ.)
2007-09-12