M30833FJGP#U3 Renesas Electronics America, M30833FJGP#U3 Datasheet - Page 90
![IC M32C/83 MCU FLASH 100LQFP](/photos/12/22/122269/m30833fjgp_u3_sml.jpg)
M30833FJGP#U3
Manufacturer Part Number
M30833FJGP#U3
Description
IC M32C/83 MCU FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheets
1.M3087BFLGPU3.pdf
(364 pages)
2.M30833FJGPU3.pdf
(96 pages)
3.M30833FJGPU3.pdf
(529 pages)
Specifications of M30833FJGP#U3
Core Processor
M32C/80
Core Size
16/32-Bit
Speed
32MHz
Connectivity
CAN, I²C, IEBus, SIO, UART/USART
Peripherals
DMA, WDT
Number Of I /o
85
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
31K 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
Package
100LQFP
Family Name
R8C
Maximum Speed
32 MHz
Operating Supply Voltage
5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
87
Interface Type
UART
On-chip Adc
26-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
11
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
-
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Manufacturer
Quantity
Price
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R
R
M
8. Clock Generation Circuit
8.1 Types of Clock Generation Circuits
e
E
3
. v
J
Table 8.1 Clock Generation Circuit Specifications
Other
2
Clock Frequency
Connectable
Oscillator or
Additional Circuit
Pins for
Oscillator or for
Additional Circuit
Oscillator State
After Reset
Use
Oscillation Stop/
Restart Function
0
Four circuits are incorporated to generate the system clock signal :
Table 8.1 lists specifications of the clock generation circuit. Figure 8.1 shows a block diagram of the clock
generation circuit. Figures 8.2 to 8.8 show registers controlling the clock.
1
9
C
3 .
B
• Main clock oscillation circuit
• Sub clock oscillation circuit
• On-chip oscillator
• PLL frequency synthesizer
8 /
0
1
3
0
3
Item
J
G
4
a
0 -
n
o r
3 .
1
u
, 1
3
p
1
2
(
M
0
0
3
6
2
• Ceramic resonator
• Crystal oscillator
be input
• CPU clock source
• Peripheral function
X
Available
Oscillating
External clock can
Up to 32 MHz
C
Oscillation Circuit
clock source
IN
8 /
Page 65
, X
Main Clock
, 3
OUT
M
3
2
C
f o
8 /
4
3
8
) T
8
be input. The PLL
frequency
synthesizer cannot
be used when using
the sub clock
oscillation circuit.
Available
External clock can
Stopped
• CPU clock source
• Timer A and B
• Crystal oscillator
X
32.768 kHz
Oscillation Circuit
clock source
CIN
Sub Clock
, X
COUT
• CPU clock source
• Peripheral function
oscillating, the on-chip
oscillator starts oscillating
automatically and
becomes the clock source
for the CPU and peripheral
functions
When the main clock stops
Approximatly 1 MHz
Available
Stopped
clock source
On-chip Oscillator
8. Clock Generation Circuit
• CPU clock source
• Peripheral function
• Low pass filter
The sub clock
cannot be used
when using the PLL
frequency
synthesizer
V
low pass filter)
P8
Available
Stopped
20 MHz to 32 MHz (
See Table 8.2)
clock source
COUT
PLL Frequency
6
Synthesizer
(connect to Vss)
(connect to
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