M30879FKBGP#U5 Renesas Electronics America, M30879FKBGP#U5 Datasheet - Page 586
M30879FKBGP#U5
Manufacturer Part Number
M30879FKBGP#U5
Description
IC M32C/87 MCU FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheet
1.M3087BFLGPU3.pdf
(629 pages)
Specifications of M30879FKBGP#U5
Core Processor
M32C/80
Core Size
16/32-Bit
Speed
32MHz
Connectivity
EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
85
Program Memory Size
768KB (768K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 26x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
100-LQFP
For Use With
R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30879FKBGP#U5M30879FKBGP#U3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 586 of 629
- Download datasheet (16Mb)
M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 562 of 587
28.5.4.2
•
•
•
•
The MCU cannot enter stop mode if a low-level (“L”) signal is applied to the NMI pin. Apply an “H” signal
to enter stop mode.
To exit stop mode by reset, apply an “L” signal to RESET pin until a main clock oscillation stabilizes.
If using the NMI interrupt to exit stop mode, use the following procedure to set the CM10 bit in the CM1
register to 1 (all clocks stopped).
(Technical update: TN-16C-127A/EA)
When entering stop mode, the instructions following CM10 = 1 instruction are stored into the instruction
queue, and the program stops. When stop mode is exited, the instruction lined in the queue is executed
before the exit interrupt routine is handled. Insert a jmp.b instruction as follows after the instruction to set
the CM10 bit to 1.
(Technical update: TN-16C-124A/EA)
(1) Exit stop mode using the NMI interrupt.
(2) Generate a dummy interrupt.
(3) Set the CM10 bit to 1 (all clocks stopped).
e.g.,
LABEL_001:
Stop Mode
int
bset
/*dummy interrupt routine*/
dummy
reit
fset I
bset 0, cm1
jmp.b LABEL_001
nop
nop
nop
nop
mov.b #0, prcr
#63
CM1
.
.
.
; dummy interrupt
; all clocks stopped
; I flag is set to 1
; all clocks stopped (stop mode)
; jmp.b instruction executed (no instruction between jmp.b and LABEL.)
; nop(1)
; nop(2)
; nop(3)
; nop(4)
; protection set
28. Usage Notes
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