R5F21217JFP#U1 Renesas Electronics America, R5F21217JFP#U1 Datasheet - Page 470

• Manufacturer Part Number: R5F21217JFP#U1
• Description: MCU FLASH 48K 2.5K CMOS 48LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F21217JFP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
22. Notes on On-Chip Debugger
When using the on-chip debugger to develop the R8C/20 and R8C/21 Groups program and debug, pay the following
attention.
Connecting and using the on-chip debugger has some peculiar restrictions. Refer to each on-chip debugger manual for
on-chip debugger details.
(1)
(2)
(3)
(4)
Some of the user flash memory and RAM areas are used by the on-ship debugger. These areas cannot be
Do not set the address match interrupt (the registers of AIER, RMAD0, RMAD1 and the fixed vector tables)
Do not access the related UART1 registers.
accessed by the user.
Refer to the on-chip debugger manual for which areas are used.
in a user system.
Do not use the BRK instruction in a user system.
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22. Notes on On-Chip Debugger