M30260F6AGP#U3 Renesas Electronics America, M30260F6AGP#U3 Datasheet - Page 58

• Manufacturer Part Number: M30260F6AGP#U3
• Description: IC M16C MCU FLASH 48K 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30260F6AGP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, Voltage Detect, WDT
• Number Of I /o: 39
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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R
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1
Figure 7.1. Clock Generation Circuit
0
Main
clock
6
2
9
C
0 .
B
2 /
0
0
2
6
CM00, CM01, CM02, CM04, CM05, CM06, CM07: CM0 register bits
CM10, CM11, CM16, CM17: CM1 register bits
PCLK0, PCLK1, PCLK5: PCLKR register bits
CM21, CM27
0
Oscillation stop, re-oscillation detection circuit
F
A
Pulse generation
circuit for clock
edge detection
and charge,
discharge control
2
CM10=1(stop mode)
e
0 -
b
G
Interrupt request level judgment output
WAIT instruction
1 .
Main clock
2
o r
0
, 5
0
u
2
p
: CM2 register bits
Software reset
0
(
0
M
RESET
7
Charge,
discharge
circuit
1
NMI
6
PLL frequency synthesizer
C
page 39
2 /
Programmable
6
S
S
R
R
counter
, A
Q
Q
CM27=0
CM27=1
M
CM04
f o
1
CM05
6
3
C
CM21
Oscillation stop,
re-oscillation
detection interrupt
generating circuit
2
Reset
generating
circuit
generating circuit
X
2 /
X
9
CIN
IN
generating circuit
Sub-clock
6
Main clock
comparator
, B
Phase
X
OUT
M
X
COUT
1
Main
clock
Oscillation stop
detection reset
6
CM21 switch signal
C
Oscillation stop,
re-oscillation
detection signal
2 /
6
1
0
PLL
frequency
synthesizer
Oscillation
stop, re-
oscillation
detection
circuit
) T
CM11
a
CM02
PLL
clock
Sub-clock
Charge
pump
CM06=0
CM17-CM16=00
On-chip
oscillator
clock
CM21=0
1/2
CM21=1
On-chip Oscillator
f
1(ROC)
f
f
2(ROC)
3(ROC)
ROCR1-ROCR0=01
e
1/2
I/O ports
CM06=0
CM17-CM16=01
ROCR1-ROCR0=00
ROCR1-ROCR0=11
2
1/2
Internal low-
pass filter
oscillator
Voltage
control
(VCO)
f
C
2
CM01-CM00=00
1/4
CM06=0
CM17-CM16=10
a
2
2
2
PCLK5=0,CM01-CM00=00
PCLK5=0,CM01-CM00=01
1/2
e
PCLK5=1,
1/32
b
1/2
c
f
f
1/2
1
2
b
2
1/8
CM06=1
2
ROCR3-ROCR2=01
f
CM01-CM00=10
f
d
8
C32
PCLK0=1
PCLK0=0
f
C
f
f
f
1/2
32
7. Clock Generation Circuit
1SIO
2SIO
CM07
1/2
PCLK5=0,
CM07
=
1
ROCR3-ROCR2=10
2
2
PCLK1=0
=
Details of divider
PLL clock
PCLK1=1
0
f
f
f
AD
8SIO
32SIO
1/16
2
2
CM06=0
CM17-CM16=11
1/2
1/2
PCLK5=0,
CM01-CM00=11
D4INT clock
CPU clock
ROCR3-ROCR2=11
1/32
2
c
BCLK
d
2
CLK
On-chip
oscillator
clock
2
OUT
2