M30260F6AGP#U5A Renesas Electronics America, M30260F6AGP#U5A Datasheet - Page 259

• 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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Table 17.5.2.1. Protection using FMR16 and FMR02
0
C
17.5.2 Flash memory control register 1 (FMR1)
17.5.3 Flash memory control register 4 (FMR4)
2
9
0 .
2 /
B
•FMR11 Bit
•FMR16 Bit
•FMR17 Bit
•FMR40 Bit
•FMR41 Bit
•FMR46 Bit
0
0
6
FMR16
2
A
EW1 mode is entered by setting the FMR11 bit to “1” (EW1 mode). This bit is enabled only when the
FMR01 bit is “1”.
The combined setting of the FMR02 bit and the FMR16 bit enables to program and erase in the user
ROM area. To set this bit to “1”, it is necessary to set to “1” after first setting to “0”. Set this bit to “0” by
only writing “0”. This bit is enabled only when the FMR01 bit is “1”.
If FMR17 bit is “1” (with wait state), regardless of the content of the PM17 bit, 1 wait is inserted at the
access to block A and block B. Regardless of the content of the FMR17 bit, access to other block and
the internal RAM is determined by PM17 bit setting.
Set this bit to “1” (with wait state) when rewriting more than 100 times (U7 and U9).
The erase-suspend function is enabled by setting the FMR40 bit is set to “1” (enabled).
When setting the FMR41 bit to “1” in a program during auto-erasing in EW0 mode the flash module
enters erase suspend mode. In EW1 mode, the FMR41 bit is automatically set to “1” (suspend re-
quest) when an interrupt request of an enabled interrupt is generated, the FMR41 bit is automatically
set to “1” (suspend request) and when an auto-erasing operation is restarted, set the FMR41 bit to “0”
(erase restart).
The FMR46 bit is set to “0” during auto-erasing execution and set to “1” during erase-suspend mode.
Do not access to flash memory while this bit is “0”.
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FMR02
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0
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Block A, Block B
1
write enabled
write enabled
write enabled
write enabled
f o
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3
2
2 /
9
6
, B
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1
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2 /
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Block 0, Block 1
write disabled
write disabled
write disabled
write enabled
other user block
write disabled
write disabled
write enabled
write enabled
17. Flash Memory Version