R5F21134DFP#U0 Renesas Electronics America, R5F21134DFP#U0 Datasheet - Page 198

• Manufacturer Part Number: R5F21134DFP#U0
• Description: IC R8C MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/13r

Specifications of R5F21134DFP#U0

• Core Size: 16-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• No. Of I/o's: 22
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1024Byte
• Cpu Speed: 20MHz
• No. Of Timers: 16
• Digital Ic Case: RoHS Compliant
• Controller Family/series: R8C/13
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R8C/13 Group
Rev.1.20
REJ09B0111-0120
Figure 17.14 Circuit Application in Standard Serial I/O Mode 1
Figure 17.15 Circuit Application in Standard Serial I/O Mode 2
• Example of Circuit Application in the Standard Serial I/O Mode
Jan 27, 2006
Figures 17.14 and 17.15 show examples of circuit application in standard serial I/O mode 1 and
mode 2, respectively. Refer to the serial programmer manual of your programmer to handle pins
controlled by the programmer.
(1) In this example, modes are switched between single-chip mode and standard
(2) Connecting the oscillation is necessary. Set the main clock frequency 1MHz
serial I/O mode by controlling the MODE input with a switch.
to 20 MHz. Refer to "Appendix 2.2 Connecting examples with M16C Flash
Starter (M3A-0806)".
(1) Control pins and external circuitry will vary according to programmer.
(2) In this example, modes are switched between single-chip mode and
(3) When operating with on-chip oscillator clock, connecting the oscillation circuit is not
page 185 of 205
For more information, see the programmer manual.
standard serial input/output mode by connecting a programmer.
necessary. Refer to "Appendix figure 2.1 Connecting Examples with USB Flash
Writer (M3A-0665)".
Data input
CNVss input
Reset input
Data output
Data output
MODE
Data input
I/O
User reset
signal
RxD
TxD
RESET
CNVss
MODE
RxD
TxD
Microcomputer
Microcomputer
CNVss
MODE
17.5 Standard Serial I/O Mode