M30620FCPGP#U5C Renesas Electronics America, M30620FCPGP#U5C Datasheet - Page 119
M30620FCPGP#U5C
Manufacturer Part Number
M30620FCPGP#U5C
Description
IC M16C MCU FLASH 128K 100LQFP
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 M30620FCPGP#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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
10K 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-LQFP
Package
100LQFP
Family Name
M16C
Maximum Speed
24 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
87
Interface Type
UART
On-chip Adc
26-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
11
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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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
10.5
The system clock protection function prohibits the CPU clock from changing clock sources when the main clock is
selected the CPU clock source. This prevents the CPU clock from stopping should the program crash. This
function is available when the main clock is selected as the CPU clock source.
When the PM21 bit in the PM2 register is set to “1” (clock change disabled), the following bits cannot be written
to:
When using the system clock protection function, set the CM05 bit in the CM0 register to “0” (main clock
oscillation) and CM07 bit to “0” (main clock as CPU clock source) and follow the procedure below.
When the PM21 bit is set to “1,” do not execute the WAIT instruction.
•
•
•
•
(1) Set the PRC1 bit in the PRCR register to “1” (write enable).
(2) Set the PM21 bit in the PM2 register to “1” (protects the clock).
(3) Set the PRC1 bit in the PRCR register to “0” (write disable).
The CM02 bit, CM05 bit and CM07 bit in the CM0 register
The CM10 bit and CM11 bit in the CM1 register
The CM20 bit in the CM2 register
All bits in the PLC0 register
System Clock Protection Function
Jan 10, 2006
Page 102 of 390
10. Clock Generation Circuit
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