M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 111

• Manufacturer Part Number: M30845FJGP#U3
• Description: IC M32C MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30845FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M
R
R
e
E
3
. v
J
2
Figure 9.7 PLC0 and PLC1 Registers
0
C
1
9
0 .
8 /
B
0
1
4
0
3
G
J
6
u
o r
0 -
. l
u
0
1
p
, 7
0
PLL Control Register 0
PLL Control Register 1
1
b7
b7
0
(
NOTES:
NOTES:
2
M
0
b6
1 0 1
1. Rewrite the PLC0 register after the PRC0 bit in the PRCR register is set to "1" (write enable).
2. If the PM21 bit in the PM2 register is set to "1" (clock change disable), the PLC0 register setting does
3. Set the PLC02 to PLC00 bits when the PLC07 bit is set to "0". Once these bits are set, they cannot be
4. Set the CM17 bit in the CM1 register to "0" (main clock as CPU clock source) and the PLC07 bit to "0"
b6
0
1. Rewrite the PLC1 register after the PRC0 bit in the PRCR register is set to "1" (write enable).
2. If the PM21 bit in the PM2 register is set to "1" (clock change disable), the PLC1 register does not
3. Set the PLC1 register when the PLC07 bit is set to "0" (PLL off).
4. Set the PLC0 and PLC1 registers simultaneously in 16-bit units.
5. Set the PLC0 and PLC1 registers simultaneously in 16-bit units.
3
0
2
5
not change when written.
changed.
before entering wait or stop mode.
change when written.
b5
b5
C
0
8 /
b4
b4
Page 88
, 4
b3
b3
0
M
b2
b2
3
2
C
b1
b1
1
f o
8 /
b0
b0
0
4
4
) T
9
(b7 - b5)
PLC00
PLC01
PLC02
PLC07
PLC12
5
Symbol
Symbol
(b3)
(b4)
(b5)
(b6)
(b0)
(b1)
(b3)
(b4)
Bit
Bit
Symbol
PLC0
Symbol
PLC1
(1, 2, 5)
(1, 2, 3, 4)
Programmable Counter
Select Bit
Reserved Bit
Reserved Bit
Reserved Bit
Reserved Bit
Operation Enable Bit
Reserved Bit
PLL Clock Division
Switch Bit
Reserved Bit
Reserved Bit
Reserved Bit
Reserved Bit
Bit Name
Bit Name
(3)
Address
0026
Address
0027
16
16
(4)
b2 b1 b0
Do not set to values other than the above
Set to "1"
Set to "0"
Set to "1"
0: PLL is Off
1: PLL is On
Set to "0"
0 : Divide-by-2
1 : Divide-by-3
Set to "0"
Set to "0"
When read,
its content is indeterminate
When read,
its content is indeterminate
Set to "1"
0 1 1 : Multiply-by-6
1 0 0 : Multiply-by-8
After Reset
0001 X010
After Reset
000X 0000
Function
Function
2
2
9. Clock Generation Circuit
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RO
RO
RW