M30627FJPGP#U7C Renesas Electronics America, M30627FJPGP#U7C Datasheet - Page 57
M30627FJPGP#U7C
Manufacturer Part Number
M30627FJPGP#U7C
Description
IC M16C/62P MCU FLASH 128LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/60r
Specifications of M30627FJPGP#U7C
Core Processor
M16C/60
Core Size
16-Bit
Speed
24MHz
Connectivity
I²C, IEBus, UART/USART
Peripherals
DMA, WDT
Number Of I /o
111
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
-40°C ~ 85°C
Package / Case
128-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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30627FJPGP#U7CM30627FJPGP#U3C
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
5.
Hardware reset 1, brown-out detection reset (hardware reset 2), software reset, watchdog timer reset and oscillation
stop detection reset are available to reset the microcomputer.
5.1
Figure 5.1
5.1.1
5.1.2
The microcomputer resets pins, the CPU and SFR by setting the RESET pin. If the supply voltage meets the
recommended operating conditions, the microcomputer resets all pins when an “L” signal is applied to the RESET
pin (see Table 5.1 Pin Status When RESET Pin Level is “L”). The oscillation circuit is also reset and the main
clock starts oscillation. The microcomputer resets the CPU and SFR when the signal applied to the RESET pin
changes low (“L”) to high (“H”). The microcomputer executes the program in an address indicated by the reset
vector. The internal RAM is not reset. When an “L” signal is applied to the RESET pin while writing data to the
internal RAM, the internal RAM is in an indeterminate state.
Figure 5.1 shows an Example Reset Circuit. Figure 5.2 shows a Reset Sequence. Table 5.1 lists Pin Status When
RESET Pin Level is “L”. Figure 5.3 shows CPU Register Status After Reset. Refer to 4. Special Function
Register (SFR) for SFR states after reset.
Reset
RESET
Hardware Reset 1
(1) Apply “L” to the RESET pin
(2) Apply 20 or more clock cycles to the XIN pin
(3) Apply an “H” signal to the RESET pin
(1) Apply “L” to the RESET pin
(2) Raise the supply voltage to the recommended operating level
(3) Insert td(P-R) ms as wait time for the internal voltage to stabilize
(4) Apply 20 or more clock cycles to the XIN pin
(5) Apply “H” to the RESET pin
NOTES:
Jan 10, 2006
Reset on a Stable Supply Voltage
Power-on Reset
1. If VCC1>VCC2, the VCC2 voltage must be lower than that of VCC1 when the power
Example Reset Circuit
is being turned on or off.
VCC1
Page 40 of 390
VCC1
RESET
0V
0V
Recommended
operation voltage
0.2VCC1
or below
0.2VCC1 or below
Supply a clock with td(P-R) + 20
or more cycles to the XIN pin
5. Reset
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