M30260F6AGP#U5A Renesas Electronics America, M30260F6AGP#U5A Datasheet - Page 339

• Manufacturer Part Number: M30260F6AGP#U5A
• Description: IC M16C MCU FLASH 48K 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30260F6AGP#U5A

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, Voltage Detect, WDT
• Number Of I /o: 39
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-LQFP
• Cpu Family: R8C
• Device Core Size: 16b
• Frequency (max): 20MHz
• Interface Type: UART
• Total Internal Ram Size: 2KB
• # I/os (max): 39
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 12-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -20C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Package: 48LQFP
• Family Name: R8C
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 39
• Number Of Timers: 8
• For Use With: R0K33026AS000BE - KIT DEV EVALUATION M16C/26A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

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19.13 Flash Memory Version
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19.13.1 Functions to Inhibit Rewriting Flash Memory
19.13.2 Stop mode
19.13.3 Wait mode
19.13.4 Low power dissipation mode, on-chip oscillator low power dissipation mode
19.13.5 Writing command and data
19.13.6 Program Command
19.13.7 Operation speed
19.13.8 Instructions prohibited in EW0 Mode
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9
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ID codes are stored in addresses 0FFFDF
and 0FFFFB
standard serial I/O mode.
The ROMCP register is mapped in address 0FFFFF
memory cannot be read or written in parallel I/O mode.
In the flash memory version of microcomputer, these addresses are allocated to the vector addresses (H)
of fixed vectors.The b3 to b0 in address 0FFFFF
When the microcomputer enters stop mode, execute the instruction which sets the CM10 bit to “1”(stop
mode) after setting the FMR01 bit to “0”(CPU rewrite mode disabled) and disabling the DMA transfer.
When the microcomputer enters wait mode, excute the WAIT instruction after setting the FMR01 bit to
“0”(CPU rewrite mode disabled).
If the CM05 bit is set to “1” (main clock stop), the following commands must not be executed.
• Program
• Block erase
Write the command code and data at even addresses.
Write ‘xx40
auto program operation (data program and verify) will start. Make sure the address value specified in the
first bus cycle is the same even address as the write address specified in the second bus cycle.
When CPU clock source is main clock, before entering CPU rewrite mode (EW0 or EW1 mode), select 10
MHz or less for BCLK using the CM06 bit in the CM0 register and the CM17 to CM16 bits in the CM1
register. Also, when CPU clock is f
(EW0 or EW1 mode), set the ROCR3 to ROCR2 bits in the ROCR register to “divied by 4” or “divide by 8”.
On both cases, set the PM17 bit in the PM1 register to “1” (with wait state).
The following instructions cannot be used in EW0 mode because the flash memory’s internal data is
referenced: UND instruction, INTO instruction, JMPS instruction, JSRS instruction, and BRK instruction
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’ in the first bus cycle and write data to the write address in the second bus cycle, and an
7
1
. If wrong data is written to these addresses, the flash memory cannot be read or written in
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3
2
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9
6
, B
3
(ROC) on-chip oscillator clock, before entering CPU rewrite mode
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16
6
, 0FFFE3
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16
are reserved bits. Set these bits to “1111
16
. If wrong data is written to this address, the flash
16
, 0FFFEB
16
, 0FFFEF
16
, 0FFFF3
16
19. Usage Notes
, 0FFFF7
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16
,