M30626SPGP#U3C Renesas Electronics America, M30626SPGP#U3C Datasheet - Page 99

• Manufacturer Part Number: M30626SPGP#U3C
• Description: IC M16C/62P MCU ROMLESS 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30626SPGP#U3C

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: I²C, IEBus, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 31K x 8
• Voltage - Supply (vcc/vdd): 2.7 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
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PR0K33062PS001BE - R0K33062P STARTER KITR0K33062PS000BE - KIT EVAL STARTER FOR M16C/62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
10. Clock Generation Circuit
10.1
Table 10.1
Use of Clock
Clock Frequency
Usable Oscillator
Pins to Connect
Oscillator
Oscillation Stop,
Restart Function
Oscillator Status
After Reset
Other
4 circuits are incorporated to generate the system clock signal :
Table 10.1 lists the Clock Generation Circuit Specifications. Figure 10.1 shows the Clock Generation Circuit.
Figures 10.2 to 10.6 show the clock-related registers.
•
•
•
•
Main clock oscillation circuit
Sub clock oscillation circuit
On-chip oscillator
PLL frequency synthesizer
Item
Types of the Clock Generation Circuit
Jan 10, 2006
Clock Generation Circuit Specifications
• CPU clock source
• Peripheral function
0 to 16 MHz
• Ceramic oscillator
• Crystal oscillator
XIN, XOUT
Presence
Oscillating
Externally derived clock can be input
clock source
Oscillation Circuit
Main Clock
Page 82 of 390
• CPU clock source
• Timer A, B's clock
32.768 kHz
• Crystal oscillator
XCIN, XCOUT
Presence
Stopped
source
Oscillation Circuit
Sub Clock
• CPU clock source
• Peripheral function clock
• CPU and peripheral
About 1 MHz
−
−
Presence
Stopped
−
source
function
clock sources when the
main clock stops
oscillating
On-chip oscillator
10. Clock Generation Circuit
• CPU clock source
• Peripheral function
10 to 24MHz
−
−
Presence
Stopped
−
clock source
PLL frequency
synthesizer