M30626FJPFP#U5C Renesas Electronics America, M30626FJPFP#U5C Datasheet - Page 381

• Manufacturer Part Number: M30626FJPFP#U5C
• Description: IC M16C MCU FLASH 512K 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30626FJPFP#U5C

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: I²C, IEBus, 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• 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: -

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
•
Ports
A/D converter
D/A converter
Stopping peripheral functions
Switching the oscillation-driving capacity
Suggestions to reduce power consumption
The processor retains the state of each I/O port even when it goes to wait mode or to stop mode. A current
flows in active I/O ports. A pass current flows in input ports that high-impedance state. When entering wait
mode or stop mode, set non-used ports to input and stabilize the potential.
When A/D conversion is not performed, set the VCUT bit of ADiCON1 register to “0” (no VREF
connection).
When A/D conversion is performed, start the A/D conversion at least 1 µs or longer after setting the VCUT bit
to “1” (VREF connection).
Use the CM0 register CM02 bit to stop the unnecessary peripheral functions during wait mode.
However, because the peripheral function clock (fC32) generated from the sub-clock does not stop, this
measure is not conducive to reducing the power consumption of the chip. If low speed mode or low power
dissipation mode is to be changed to wait mode, set the CM02 bit to “0” (do not peripheral function clock
stopped when in wait mode), before changing wait mode.
Set the driving capacity to “LOW” when oscillation is stable.
When not performing D/A conversion, set the DAiE bit (i=0, 1) of DACON register to “0” (input inhibited)
and DAi register to “00h”.
Jan 10, 2006
Page 364 of 390
24. Precautions