R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 233

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
Figure 18.16
Figure 18.17
18.5.1.1
Figure 18.16 show Pin Process in Standard Serial I/O Mode 2, Figure 18.17 show Pin Process in
Standard Serial I/O Mode 3. Since the controlled pins vary depending on the programmer, refer to the
manual of your serial programmer.
Jan 19, 2006
Example of Circuit Application in the Standard Serial I/O Mode
Pin Process in Standard Serial I/O Mode 2
Pin Process in Standard Serial I/O Mode 3
NOTES:
NOTES:
Data Output
Data Input
MODE I/O
1. Controlled pins and external circuits vary depending on the programmer.
2. In this example, modes are switched between single-chip mode and
3. When operating with on-chip oscillator clock, connecting the oscillating
1. In this example, modes are switched between single-chip mode and
2. Connecting the oscillation is necessary. Set the main clock frequency 1
Reset Input
Refer to the programmer manual for details.
standard serial I/O mode by connecting a programmer.
circuit is not necessary.
standard serial I/O mode by controlling the MODE input with a switch.
MHz to 20 MHz. Refer to Appendix 2.1 Connecting examples with M16C
Flash Starter (M3A-0806).
Page 218 of 254
User Reset Signal
TXD
RXD
MODE
RESET
Microcomputer
Microcomputer
MODE
18. Flash Memory Version