M30625FGPGP#U9C Renesas Electronics America, M30625FGPGP#U9C Datasheet - Page 101
![IC M16C MCU FLASH 128LQFP](/photos/12/29/122943/m30625fgpgp_u9c_sml.jpg)
M30625FGPGP#U9C
Manufacturer Part Number
M30625FGPGP#U9C
Description
IC M16C MCU FLASH 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#U9C
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
Figure 10.2
System Clock Control Register 0
b7 b6 b5 b4 b3 b2 b1 b0
NOTES :
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Rew rite this register after setting the PRC0 bit in the PRCR register to “1” (w rite enable).
The CM03 bit is set to “1” (high) w hile the CM04 bit is set to “0” (I/O port) or w hen entering stop mode.
This bit is provided to stop the main clock w hen the low pow er consumption mode or on-chip oscillator low pow er
dissipation mode is selected. This bit cannot be used for detection as to w hether the main clock stops or not. To
stop the main clock, set bits as follow s:
During external clock input, Set the CM05 bit to “0” (oscillate).
When CM05 bit is set to “1”, the XOUT pin is held “H”. Because the internal feedback resistor remains connected, the
XIN pin is pulled “H” to the same level as XOUT via the feedback resistor.
After setting the CM04 bit to “1” (XCIN-XCOUT oscillator function), w ait until the sub-clock oscillates stably before
sw itching the CM07 bit from “0” to “1” (sub-clock).
When entering stop mode from high-speed or middle-speed mode, on-chip oscillator mode or on-chip oscillator low
pow er mode, the CM06 bit is set to “1” (divide-by-8 mode).
The fC32 clock does not stop. In low -speed mode or low pow er consumption mode, do not set this bit to “1”
(peripheral clock stops in w ait mode).
To use a sub-clock, set this bit to “1”. Also make sure ports P8_6 and P8_7 are directed for input, w ith no pull-ups.
When the PM21 bit in the PM2 register is set to “1” (disable clock modification), this bit remains unchanged even if
w riting to the CM02, CM05, and CM07 bits.
When setting the PM21 bit to “1”, set the CM07 bit to “0” (main clock) before setting the PM21 bit to “1”.
To use the main clock as the clock source for the CPU clock, set bits as follow s.
When the CM21 bit is set to “0” (on-chip oscillator stops) and the CM05 bit is set to “1” (main clock stops), the CM06
bit is fixed to “1” (divide-by-8 mode) and the CM15 bit is fixed to “1” (drive capacity High).
To return from on-chip oscillator mode to high-speed or middle-speed mode, set the CM06 and CM15 bits to “1”.
Jan 10, 2006
(a) Set the CM07 bit to “1” (sub clock selected) or the CM21 bit in the CM2 register to “1” (On-chip oscillator
(b) Set the CM20 bit in the CM2 register to “0” (Oscillation stop, re-oscillation detection function disabled).
(c) Set the CM05 bit to “1” (Stop).
(a) Set the CM05 bit to “0” (oscillate).
(b) Wait the main clock oscillation stabilizes.
(c) Set the CM11, CM21 and CM07 bits to “0”.
selected)
w ith the sub-clock stably oscillates.
CM0 Register
Bit Symbol
Symbol
CM00
CM01
CM02
CM03
CM04
CM05
CM06
CM07
CM0
Page 84 of 390
Clock Output Function
Select Bit
(Valid only in single-chip
mode)
WAIT Mode Peripheral
Function Clock Stop Bit
XCIN-XCOUT Drive
Capacity Select Bit
Port XC Select Bit
Main Clock Stop Bit
(3, 10, 12, 13)
Main Clock Division
Select Bit 0
System Clock Select Bit
(6, 10, 11, 12)
(1)
Address
Bit Name
0006h
(7, 13, 14)
(2)
(2)
(10)
b1 b0
0 0 : I/O port P5_7
0 1 : Output fC
1 0 : Output f8
1 1 : Output f32
0 : Peripheral function clock does not stop in
1 : Peripheral function clock stops in w ait
0 : LOW
1 : HIGH
0 : I/O ports P8_6, P8_7
1 : XCIN-XCOUT oscillation function
0 : On
1 : Off
0 : CM16 and CM17 enabled
1 : Division-by-8 mode
0 : Main clock, PLL clock, or on-chip oscillator clock
1 : Sub clock
w ait mode
mode
(4, 5)
(8)
After Reset
01001000b
Function
10. Clock Generation Circuit
(9)
RW
RW
RW
RW
RW
RW
RW
RW
RW
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