M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 456
M30622MA-XXXFP
Manufacturer Part Number
M30622MA-XXXFP
Description
16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.M30622MA-XXXFP.pdf
(621 pages)
- Current page: 456 of 621
- Download datasheet (9Mb)
Power Control
Figure 2.14.3. Memory map of power control-related registers
Figure 2.14.2. Sequence of returning from stop mode
BCLK
Address bus
Data bus
INTi
RD
WR
(5) Sequence of returning from stop mode
Note:
(6) Registers related to power control
Figure 2.14.2 shows the sequence of returning from stop mode.
Sequence of returning from stop mode is oscillation start-up time and interrupt sequence.
When interrupt is generated in stop mode, CM10 becomes “0” and clearing stop mode.
Starting oscillation and supplying BCLK execute the interrupt sequence as follow:
In the interrupt sequence, the processor carries out the following in sequence given:
Figure 2.14.3 shows the memory map of power control-related registers, and Figure 2.14.4 shows
power control-related registers.
Shown above is the case where the main clock is selected for BCLK. If the sub-clock is selected for BCLK,
the sub-clock functions as BCLK when restored from stop mode, with the main clock's divide ratio
unchanged.
(a) CPU gets the interrupt information (the interrupt number and interrupt request level) by read-
(b) Saves the content of the flag register (FLG) as it was immediately before the start of interrupt
(c) Sets the interrupt enable flag (I flag), the debug flag (D flag), and the stack pointer assignment
(d) Saves the content of the temporary register (Note) within the CPU in the stack area.
(e) Saves the content of the program counter (PC) in the stack area.
(f) Sets the interrupt priority level of the accepted instruction in the IPL.
ing address 00000
then be set to “0”.
sequence in the temporary register (Note) within the CPU.
flag (U flag) to “0” (the U flag, however does not change if the INT instruction, in software
interrupt numbers 32 through 63, is executed)
Writing “1” to CM10
(all clock stop control bit)
Stop mode
Note: This register cannot be utilized by the user.
After the interrupt sequence is completed, the processor resumes executing instruc-
tions from the first address of the interrupt routine.
0006
0007
Oscillation start-up
16
16
16
. The interrupt request bit of the interrupt written in address 00000
System clock control register 0 (CM0)
System clock control register 1 (CM1)
Operated by divided-by-8 mode
Address
00000
information
Interrupt
Interrupt sequence approximately 20 cycle (13µ sec)
(Single-chip mode, f(X
Indeterminate
Indeterminate
Indeterminate
IN
) = 16MHz)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
SP-2
contents
SP-2
SP-4
contents
SP-4
vec
contents
vec
Mitsubishi microcomputers
vec+2
M16C / 62 Group
contents
vec+2
PC
16
will
441
Related parts for M30622MA-XXXFP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Manufacturer:
Mitsubishi
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: