Zilog S3F80QB Bedienungsanleitung PDF herunterladen (Seite 17)

UM026703-1014 Jumper Settings

S3F80QB Development Kit

User Manual

•

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

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

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 28 29

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