M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 32
M30622M4
Manufacturer Part Number
M30622M4
Description
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Manufacturer
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet
1.M30622M4.pdf
(276 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30622M4A-462GP D3
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 32 of 276
- Download datasheet (4Mb)
Bus Settings
32
Table 1.11.2. Pin functions for each processor mode
Note 1: If the entire space is of multiplexed bus in memory expansion mode, choose an 8-bit width.
Note 2: Address bus when in separate bus mode.
function select bit = 0
function select bit = 1
Processor mode
Multiplexed bus
space select bit
Port P4
Port P4
Data bus width
BYTE pin level
P1
P2
P3
P5
P5
P2
P3
P4
P4
P4
P5
P5
P5
P0
0
1
0
The processor operates using the separate bus after reset is revoked, so the entire space multiplexed bus cannot be
chosen in microprocessor mode.
The higher-order address becomes a port if the entire space multiplexed bus is chosen, so only 256 bytes can be used
in each chip select.
0
1
0
0
4
0
4
5
6
7
0
to P2
to P1
to P3
to P4
to P4
to P4
to P5
to P0
0
0
to P4
to P4
7
7
3
3
3
7
7
7
3
3
Single-chip
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
I/O port
mode
Address bus
Address bus
/data bus
Address bus
I/O port
/data bus
Outputs RD, WRL, WRH, and BCLK or RD, BHE, WR, and BCLK
Data bus
Address bus
I/O port
Address bus
CS (chip select) or programmable I/O port
HLDA
HOLD
ALE
RDY
Either CS1 or CS2 is for
multiplexed bus and others
are for separate bus
Memory expansion mode/microprocessor modes
8 bits
“H”
(Note 2)
(Note 2)
(For details, refer to “Bus control”)
(For details, refer to “Bus control”)
“01”, “10”
Address bus
/data bus
Address bus
/data bus
Data bus
Address bus
Data bus
Address bus
I/O port
Address bus
ALE
RDY
HLDA
HOLD
16 bits
“L”
(Note 2)
(Note 2)
I/O port
Address bus
Address bus
Address bus
/O port
Address bus
ALE
RDY
Address bus
HLDA
HOLD
Data bus
8 bits
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
“H”
(separate bus)
“00”
Data bus
Address bus
Address bus
Address bus
Address bus
I/O port
Address bus
HLDA
HOLD
ALE
RDY
Data bus
16 bits
“L”
Mitsubishi microcomputers
M16C / 62 Group
expansion mode
“11” (Note 1)
I/O port
Address bus
/data bus
Address bus
/data bus
A
I/O port
I/O port
I/O port
HLDA
HOLD
ALE
RDY
I/O port
multiplexed
8
bus for the
/D
Memory
space
entire
8 bit
7
“H”
Related parts for M30622M4
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
128 x 8-BIT x 2 MAIL-BOX
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
PROGRAMMABLE BUFFERED I/0 EXPANDER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
ELECTRONIC SOUND CONTROL WITH ELECTRONIC VOLUME FOR MULTIPLE SOURCES
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
2CH 4 MODE PRESET EQUALIZER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS?????
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
M51996P
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER??
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
MITSUBISHI SEMICONDUCTOR (TRIAC) MEDIUM POWER USE INSULATED TYPE, PLANAR PASSIVATION TYPE
Manufacturer:
Mitsubishi Electric Semiconductor
Part Number:
Description:
MITSUBISHI SEMICONDUCTOR (TRIAC) LOW POWER USE GLASS PASSIVATION TYPE
Manufacturer:
Mitsubishi Electric Semiconductor
Part Number:
Description:
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER?
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet:
Part Number:
Description:
SINGLE CHIP 8 BIT CMOS MICROCOMPUTER
Manufacturer:
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet: