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Jumper settings, Magnetic buzzer, Refer to – Zilog S3F80QB User Manual

Page 17: Table 1

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UM026703-1014

Jumper Settings

S3F80QB Development Kit

User Manual

14

IDLE and STOP instructions added for power-down modes

125 ns at 8 MHz f

OSC

(minimum)

24 interrupt sources with 18 vectors and 9 levels

Four 8-bit I/O ports (P0-P2, P4) and 6-bit port (P3) for a total of 38 bit-programmable
pins (44-pin QFP)

Three 8-bit n-channel open-drain pins (P1, P2, P4) and one 2-bit n-channel open-drain
pins (P3 on the 44-pin QFP package)

One 8-bit counter with auto-reload function and one-shot or repeat control (Counter A)

One programmable 8-bit basic timer (BT) for oscillation stabilization control or watch-
dog timer (software reset) function

One 8-bit timer/counter (Timer 0) with three operating modes: Interval, Capture, and
PWM

One 16-bit timer/counter (Timer 1) with two operating modes: Interval and Capture

One 16-bit timer/counter (Timer 2) with two operating modes: Interval and Capture

To learn more about the S3F80QB MCU, refer to the

S3F80QB Product Specification

(PS0321)

.

Jumper Settings

Jumper settings for the S3F80QB Development Kit are listed in Table 1.

Magnetic Buzzer

The CEM1206S magnetic buzzer (U2) manufactured by CUI Inc. is rated at a frequency
of 2400 Hz and an operating voltage of 3.0

8.0 V zero-to-peak (V

0–P

). An image of the

CEM1206S device is shown in Figure 14.

Table 1. Jumper Settings

Jumper Name

Description

State

Function

Factory Setting

J9

P3.0

1-2 IN

Buzzer

IN

2-3 IN

IR RX In

OUT

J10

IR TX IN

1-2 IN

LOW

IN

2-3 IN

HIGH

OUT