M30280F6HP#D5 Renesas Electronics America, M30280F6HP#D5 Datasheet - Page 333

• Manufacturer Part Number: M30280F6HP#D5
• Description: IC M16C MCU FLASH 48K 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/28r

Specifications of M30280F6HP#D5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M
R
R
1
e
E
Figure 18.11 Processing Before and After Low Power Dissipation Mode
. v
6
J
0
C
2
9
2 /
0 .
B
0
8
0
0
G
4
J
7
a
o r
NOTES:
Jump to the low power consumption mode
program transferred to internal RAM area.
(In the following steps, use the low-power
consumption mode program or internal RAM area)
0 -
. n
Transfer a low power internal consumption mode
u
1. Set the FMRSTP bit to “1” after setting the FMR01 bit to “1”(CPU rewrite mode).
2. Wait until the clock stabilizes to switch the clock source of the CPU clock to the main clock or the sub clock.
3. Add a tps wait time by a program. Do not access the flash memory during this wait time.
2
3
p
0
, 1
0
(
M
2
0
1
0
6
7
C
program to RAM area
2 /
page 311
, 8
M
1
6
C
2 /
f o
8
3
) B
8
5
Low power consumption
Set the FMSTP bit to “1” (flash memory stopped.
Low power consumption state)
Wait until the flash memory circuit stabilizes ( tps)
Set the FMSTP bit to “0” (flash memory operation)
Process of low power consumption mode or
on-chip oscillator low power consumption mode
Start main clock
oscillation
switch the clock source of the CPU clock
mode program
Jump to a desired address in the flash memory
Set the FMR01 bit to “1” after setting “0”
(CPU rewrite mode enabled)
Switch the clock source of CPU clock.
Turn main clock off.
(CPU rewrite mode disabled)
Set the FMR01 bit to “0”
wait until oscillation stabilizes
(2)
(1)
(2)
18. Flash Memory Version
(2)
(3)