M35500BGP Mitsumi Electronics, Corp., M35500BGP Datasheet

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M35500BGP

Manufacturer Part Number
M35500BGP
Description
Manufacturer
Mitsumi Electronics, Corp.
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
M35500BGP
Manufacturer:
MITSUBISH
Quantity:
1 267
Part Number:
M35500BGP
Manufacturer:
MITSUBISHI
Quantity:
1 136
DESCRIPTION/FEATURES
Fig. 1. Pin configuration of M35500AFP/BGP
High-breakdown-voltage output port ......................................... 26
A-D converter ................................................... 8-bit
PIN CONFIGURATION (TOP VIEW)
• Segment output ............................................ 8 to 18
• Digit output ................................................... 7 to 10
(Ports P0 to P7 are also used as ordinary output ports)
• Output breakdown .................................. Vcc – 45 V
• Output current .................. –18 mA (DIG
• Pull-down resistor ........................................ build-in
• Dimmer switch ............................................ 4 levels
• Absolute accuracy ....................................... ±3 LSB
D I G
D I G
1 6
1 7
/ S E G
/ S E G
S E G
S E G
S E G
S E G
S E G
S E G
S E G
S E G
V
D D
9
8
7
6
5
4
3
2
1
0
3 5
3 6
3 8
3 9
4 1
4 2
4 3
4 4
3 4
3 7
4 0
–7 mA (SEG
Package type: 44P6N-A/44P6X
0
6 channels
0
to DIG
M 3 5 5 0 0 B G P
M 3 5 5 0 0 A F P
to SEG
17
7
),
)
Serial I/O ..................................... 4 (CS controller, external clock)
Package ................................................................. 44P6N/44P6X
Oscillating circuit ........... RC oscillating cirucit (external capacitor)
Power source voltage .................................................. 4.0 to 5.5 V
• Noise filter .................................................... build-in
• FLD display data ............................................. input
• A-D conversion data ..................................... output
• Command ....................................................... input
• Oscillating frequency ..................................... 4 MHz
(in serial input pin and clock pin, 2 MHz sampling)
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1 4
1 3
1 2
MITSUBISHI <DIGITAL ASSP>
M35500AFP/BGP
D I G
D I G
D I G
D I G
D I G
V
V
S
S
S
C S
E E
E E
C L K
O U T
I N
4
3
2
1
0
FLD(VFD) CONTROLLER
/ P 4
/ P 3
/ P 2
/ P 1
/ P 0
1

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M35500BGP Summary of contents

Page 1

DESCRIPTION/FEATURES • High-breakdown-voltage output port ......................................... 26 • Segment output ............................................ • Digit output ................................................... (Ports are also used as ordinary output ports) • Output breakdown .................................. Vcc – ...

Page 2

FUNCTIONAL BLOCK DIG / DIG / DIG / DIG / DIG / DIG / DIG / DIG / ...

Page 3

PIN DESCRIPTION Table. 1. Pin description Pin Name Input Power source Pull-down EE power source X Clock input Input IN X Clock output OUT ______ ______ RESET RESET input CMOS input ____ CS Chip ...

Page 4

COMMAND STYLE b7 Display data setting 1 (Command 0) Display state setting 1 (Command 1) Digit selection 1 (Command 2) Port data setting 1 (Command 3) Note: When a digit or a port has to be selected, a digit output ...

Page 5

SERIAL I/O PROTOCOL Byte protocol CS CLK OUT Command protocol CS Display data setting (Command 0) CLK OUT Other setting except CS display data setting (Command CLK OUT ...

Page 6

SERIAL COMMUNICATION FORMAT (DISPLAY DATA, A-D OUTPUT more segments (3-byte transfer) CS CLK SEG S Command OUT Note: 2 bytes “X” data is output before outputting AD valid data less ...

Page 7

FLD DISPLAY TIMING n Segment output Tdisp Digit Segment Toff Fig. 7. FLD display timing diagram SEGMENT/DIGIT SETTING EXAMPLE PORT DIG 10 DIG 11 DIG 12 ...

Page 8

BIT ALLOCATION FOR DISPLAY RAM ...

Page 9

RESET CIRCUIT To reset the controller, the RESET pin should be held at a “L” level for more. Then the RESET pin is returned to an “H” level (the power source voltage should be between 4.0 V ...

Page 10

ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Power source voltage CC V Pull-down power source voltage EE V Input voltage AN – Input voltage CS CLK V Input voltage RESET I ...

Page 11

ELECTRICAL CHARACTERISTICS Symbol Parameter V “H” output voltage DIG output OH SEG output V “L” output voltage S OL OUT V + — V – Hysteresis RESET “H” input voltage RESET ...

Page 12

TIMING REQUIREMENTS (V = 4 – °C, unless otherwise noted) CC Symbol t Reset input “L” pulse width w(RESET Main clock input cycle time ( ...

Page 13

Fig. 14. Output switching characteristics measurement circuit diagram ...

Page 14

PACKAGE OUTLINE 44P6N-A EIAJ Package Code JEDEC Code – QFP44-P-1010-0. Weight(g) Lead Material Alloy 42 0. Detail F ...

Page 15

EIAJ Package Code JEDEC Code QFP44-P-1010-0.80 – Keep safety first in your circuit designs! • Mitsubishi Electric Corporation puts the maximum effort into making semiconductor ...

Page 16

... REVISION HISTORY Rev. No. 1.0 First Edition; As M35500AFP/AGP 2.0 The followings are updated: Product M35500AGP is switched to M35500BGP. Page 1: Oscillating circuit.....RC oscillating... Page 3, Table 1: RC oscillator Page 9: Fig. 11. RC generating circuit Page 12, TIMING REQUIREMENTS: Limits of tc Page 12, SWITCHING CHARACTERISTICS: Limits and Unit of tv 2.1 Page 15: The 44P6X package outline is added ...

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