LC5824 查看數據表（PDF） - SANYO -> Panasonic

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LC5824

4-Bit Single-Chip Microcontrollers Featuring 4 KB to 8 KB of ROM, 1 Kbit of RAM, and an LCD Driver for Medium Speed Small-Scale Control Applications

SANYO -> Panasonic 

LC5824, LC5823, LC5822

Li Specifications

Absolute Maximum Ratings at Ta = 25°C ±2°C, VSS = 0 V

Parameter

Maximum supply voltage

Maximum input voltage

Maximum output voltage

(LCD drive method: 1/3 bias)

(LCD drive methods other than

1/3 bias)

Operating temperature

Storage temperature

Symbol

Conditions and applicable pins

VDD

VDD1

VDD2

VDD3

VDD3

VIN1

VOUT1

VOUT2

VOUT2

Topg

Tstg

VBAK = VDD1 or VDD2

(LCD drive method: 1/3 bias)

(LCD drive methods other than 1/3 bias)

S1 to S4, K1 to K4, M1 to M4, A1 to A4, SO1 to SO4,

(With M1 to M4, A1 to A4, and SO1 to SO4 in input mode)

RES, TST

M1 to M4, A1 to A4, SO1 to SO4,

(With M1 to M4, A1 to A4, and SO1 to SO4 in output mode)

ALM, CUP2

SEGOUT, COM1 to COM4, CUP1

M1 to M4, A1 to A4, SO1 to SO4,

(With M1 to M4, A1 to A4, and SO1 to SO4 in output mode)

ALM, SEGOUT, COM1 to COM4, CUP1, CUP2

min

–0.3

–0.3

–0.3

–0.3

–0.3

–0.3

–0.3

–0.3

–0.3

–20

–30

Ratings

typ

Unit

max

+4.0 V

+4.0 V

+4.0 V

+5.5 V

+4.0 V

VDD + 0.3 V

VDD + 0.3 V

VDD3 + 0.3 V

VDD + 0.3 V

+65 °C

+125 °C

Allowable Operating Ranges at Ta = 25°C ±2°C, VSS = 0 V

Parameter

Supply voltage

High-level input voltage

Low-level input voltage

Operating frequency

Symbol

VDD

VDD2

VDD

VDD2

VDD3

VDD3

VIH

VIL

fopg

Conditions and applicable pins

min

VBAK = VDD /2

2.0

(With the backup flag cleared)

VBAK = VDD

(With the backup flag uncleared)

1.3

(LCD drive method: 1/3-bias)

3.9

(LCD drive methods other than 1/3 bias)

S1 to S4, K1 to K4, M1 to M4, A1 to A4, SO1 to SO4,

(With M1 to M4, A1 to A4, and SO1 to SO4 in input mode) VDD – 0.4

RES

S1 to S4, K1 to K4, M1 to M4, A1 to A4, SO1 to SO4,

(With M1 to M4, A1 to A4, and SO1 to SO4 in input mode)

0

RES

Ta = –20 to +65°C

32

Ratings

typ

VDD3 = VDD2

Unit

max

3.6 V

3.6 V

5.0 V

V

VDD V

0.4 V

33 kHz

Electrical Characteristics at Ta = 25°C ±2°C, VSS = 0 V, VDD = VDD2

Parameter

Input resistance

Symbol

Conditions and applicable pins

RIN1A

RIN1B

RIN2A

RIN2B

RIN3

VDD = 3.0 V, VIN = 0.35 VDD

Low level hold transistor *1, Figure 5

VDD = 3.0 V, VIN = 0.7VDD

Programmable pull-down resistor *1, Figure 5

VDD = 3.0 V, input mode, Low level hold transistor *1,

VIN = 0.35 VDD, Figure 5

VDD = 3.0 V, Programmable pull-down resistor, *2,

VIN = 0.7 VDD, input mode, Figure 5

VDD = 3.0 V, RES pin pull-up/pull-down resistor

VIN = 0.7 VDD/0.3 VDD

min

50

Ratings

typ

50

50

50

Unit

max

500

kΩ

1000

kΩ

500

kΩ

1000

kΩ

10

300

kΩ

No. 5944-16/24

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