M30879FLGP#U3 Renesas Electronics America, M30879FLGP#U3 Datasheet - Page 116
M30879FLGP#U3
Manufacturer Part Number
M30879FLGP#U3
Description
IC M32C/87 MCU FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Specifications of M30879FLGP#U3
Core Size
16/32-Bit
Program Memory Size
1MB (1M x 8)
Core Processor
M32C/80
Speed
32MHz
Connectivity
CAN, EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
85
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
-40°C ~ 85°C
Package / Case
100-LQFP
Controller Family/series
M32C
No. Of I/o's
85
Ram Memory Size
48KB
Cpu Speed
32MHz
No. Of Timers
2
Digital Ic Case Style
LQFP
Embedded Interface Type
CAN, I2C, UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30879FLGP#U3M30879FLGP#U5
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 92 of 587
Figure 9.11
1 (Main clock stops)
PRCR register: PRC0 bit = 1
MCD register: bits MCD4 to MCD0 = 01000b
CM2 register: CM22 bit = 0
CM2 register: CM21 bit = 0
PRC0 bit = 0
Procedure to Switch from On-chip Oscillator Clock to Main Clock
Read the CM23 bit in the
Verified several times?
CM2 register
Start
End
0 (Main clock oscillates)
YES
NO
Enable writing to registers associated with clocks
Divide-by-8 mode
Loss of the main clock is not detected
Select the main clock as the CPU clock source
Disable writing to registers associated with clocks
9. Clock Generation Circuits
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