S3C830A Просмотр технического описания (PDF) - Samsung

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производитель

S3C830A

8-Bit CMOS Microcontroller

Samsung 

REVISION DESCRIPTIONS

1. BASIC TIMER CONTROL REGISTER

The contents of BTCON.0 should be changed “Clock Frequency Divider Clear Bit for Basic Timer and Timer0”

into 'Clock Frequency Divider Clear Bit for all Timers' in the Page 4-6, 10-2.

2. OPERATING TEMPERATURE

Operating temperature of absolute maximum ratings (TA) must be changed -40°C into -25°C in the Table 20-1.

3. ELECTRICAL DATA (Page 20-10)

Table 20-11. Main Oscillator Clock Stabilization Time (tST1)

(TA = – 25°C to + 85°C, VDD = 3.0 V to 5.5 V)

Parameter

Conditions

Min

Typ

Max

Unit

Crystal

VDD = 4.5V to 5.5V

–

–

10

mS

Ceramic

Stabilization occurs when VDD is equal to the

minimum oscillator voltage range.

–

–

4

mS

External clock XIN input high and low level width(tXH, tXL)

111

–

1250

nS

4. INSTRUCTION CLOCK(Page 20-11, 22-4)

The minimum frequency of instruction clock must be changed 100kHz into 25kHz in the Figure 20-7 and 22-2.

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