M30625FGPGP#U5C Renesas Electronics America, M30625FGPGP#U5C Datasheet - Page 69
M30625FGPGP#U5C
Manufacturer Part Number
M30625FGPGP#U5C
Description
IC M16C MCU FLASH 256K 128LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/60r
Datasheets
1.QSK-62P_PLUS.pdf
(103 pages)
2.M30622SAFPU5.pdf
(308 pages)
3.M30620SPGPU3C.pdf
(423 pages)
Specifications of M30625FGPGP#U5C
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
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K 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
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
-
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Manufacturer
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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
6.4
Figure 6.7
Figure 6.8
As for the cold start-up/warm start-up determine function, the WDC5 flag in the WDC register determines either
cold start-up (reset process) when power-on or warm start-up (reset process) when reset signal is applied during the
microcomputer running.
Default value of the WDC5 bit is “0” (cold start-up) when power-on. It is set to “1” (warm start-up) by writing
desired values to the WDC register. The WDC bit is not reset, regardless of a software reset or a reset operation.
Figure 6.7 shows Cold Start-up/Warm Start-up Determine Function Block Diagram. Figure 6.8 shows the Cold
Start-up/Warm Start-up Determine Function Operation Example. Figure 6.9 shows WDC Register.
NOTES:
1. The timing of which WDC5 is set is affected by how the RESET signal rises (Time lag between T1 and T2).
Write to WDC register
Cold Start-up / Warm Start-up Determine Function
WDC5 Flag
Jan 10, 2006
RESET
Cold Start-up/Warm Start-up Determine Function Block Diagram
Cold Start-up/Warm Start-up Determine Function Operation Example
VCC
“1”
“0”
5V
0V
5V
0V
Internal power on reset
Page 52 of 390
Reset Sequence (16MHz, about 20 µsec.)
T1
T2
Pch transistor ON (about 4V)
CPU reset is deasserted
T > 100 µsec.
Program start
Set to “1” by program
WDC5 Bit
S
R
“1” is held even if
RESET becomes 0V.
Q
(Cold start, warm start)
WARM/COLD
Becomes “0” on the rising
edge of VCC
6. Voltage Detection Circuit
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