S3C72H8 Просмотр технического описания (PDF) - Samsung

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S3C72H8

The S3C72H8 single-chip CMOS microcontroller has been designed for very high performance using Samsung's state-of-the-art 4-bit product development approach, SAM47

Samsung 

ELECTRICAL DATA

S3C72H8/P72H8

(TA = 25 °C)

Parameter

Supply Voltage

Input Voltage

Output Voltage

Output Current High

Output Current Low

Operating Temperature

Storage Temperature

Table 16-1. Absolute Maximum Ratings

Symbol

VDD

VIN

VO

I OH

I OL

TA

TSTG

Conditions

–

–

All I/O ports

One I/O pin active

All I/O ports active

One I/O pin active

Total pin circuit

–

–

Rating

– 0.3 to + 6.5

– 0.3 to VDD + 0.3

– 0.3 to VDD + 0.3

–7

– 40

+ 15

+ 60

– 40 to + 85

– 65 to + 150

Units

V

mA

mA

°C

Table 16-2. D.C. Electrical Characteristics

(TA = – 40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)

Parameter

Operation

voltage

Input High

voltage

Input low

voltage

Output high

voltage

Output low

voltage

Symbol

VDD

VIH1

VIH2

VIH3

VIL1

VIL2

VIL3

VOH1

VOL1

VOL2

Conditions

FOSC = 6 MHz

(CPU clock = 1.25 MHz)

FOSC = 4.19 MHz

(Instruction clock = 1.04 MHz)

FOSC = 3 MHz

(CPU clock = 0.75 MHz)

P0, P2, P3, P4, P5 and P6

RESET

XIN

P0, P2, P3, P4, P5 and P6

RESET

XIN

VDD = 5.0V

IOH = – 1 mA

All output pins

IOH = – 100 µA

VDD = 5.0 V, IOL = 2 mA

All output pins except VOL2

VDD = 5.0 V, IOL = 15 mA

Ports 2,3, and 4

Min

Typ

2.7

–

2.0

1.8

0.8 VDD

–

0.85 VDD

VDD-0.1

–

VDD – 1.0

–

VDD – 0.5

–

0.4

0.4

Max

Units

5.5

V

5.5

5.5

VDD

VDD

VDD

0.2 VDD

0.3 VDD

0.1

–

V

0.5

1.0

16-2

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