R5F21276SNFP#U0 Renesas Electronics America, R5F21276SNFP#U0 Datasheet - Page 467

• Manufacturer Part Number: R5F21276SNFP#U0
• Description: IC R8C/27 MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/27r

Specifications of R5F21276SNFP#U0

• Core Size: 16/32-Bit
• Program Memory Size: 32KB (32K x 8)
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• No. Of I/o's: 25
• Ram Memory Size: 1.5KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 2.2V To 5.5V
• Embedded Interface Type: I2C, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
22. Notes for On-Chip Debugger
When using the on-chip debugger to develop and debug programs for the R8C/26 Group and R8C/27 Group take note
of the following.
Connecting and using the on-chip debugger has some special restrictions. Refer to the on-chip debugger manual for
details.
(1)
(2)
(3)
(4)
(5)
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 (registers AIER, RMAD0, and RMAD1 and fixed vector tables) in a
Debugging is available under the condition of supply voltage VCC = 2.7 to 5.5 V. Debugging with the on-chip
Do not access the registers associated with UART1.
accessed by the user.
Refer to the on-chip debugger manual for which areas are used.
user system.
Do not use the BRK instruction in a user system.
debugger under less than 2.7 V is not allowed.
Sep 26, 2008
Page 448 of 453
22. Notes for On-Chip Debugger