M30802FCGP#D3 Renesas Electronics America, M30802FCGP#D3 Datasheet - Page 356

• Manufacturer Part Number: M30802FCGP#D3
• Description: IC M16C MCU FLASH 128K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30802FCGP#D3

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

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Page 210 Stop Mode and Wait Mode (4),(5) --> added
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(4) Follow the procedure below to enter stop mode.
(5) When microcomputer enters stop mode again after exiting from stop mode us
[2] Set the interrupt priority levels of the interrupts not being used to exit stop mode
example:
• Before Execution of WAIT Instruction
[1] Set the interrupt priority level of the interrupt being used to exit stop mode
[3] Set the IPL in the FLG register. Then set the minimum interrupt priority level
[4] Set the I flag to "1"
[5] Set the CM10 bit in the CM1 register to "1" (all clocks stop) after setting the
Set the interrupt priority level required to exit stop mode to "7" immediately after
exiting stop mode.
[1] Exit stop mode using the /NMI interrupt
[2] Generate a dummy interrupt
[3] Set the CM10 bit to "1"
bits in the RLVL register, to "7".
• Initial Setting
;
DUMMY:
required to exit stop mode and wait mode to the same level as the IPL.
(Interrupt priority level of the interrupt used to exit stop mode > mimimum inter
PRC0 bit in the PRCR register to "1" (write enabled)
ing the NMI interrupt,
use the following procedure to set the CM10 bit to "1".
Set each interrupt priority level after setting the minimum interrupt priority level
required to exit stop mode and wait mode, controlled by the RLVL2 to RLVL0
used to exit stop mode)
• After Exiting Stop Mode
rupt priority level to exit stop mode
REIT
INT
BSET
/*for dummy interrupt* /
CM1
#63
; Dummy interrupt
; All clocks stopped (in stop mode)
Contents for change
C - 14
interrupt priority level of the interrupts not
Revision History
02/08/'05
Revision
date