R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 288

• Manufacturer Part Number: R5F211B1SP#U0
• Description: IC R8C MCU FLASH 4K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/1Br

Specifications of R5F211B1SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 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: R0K5211B4S001BE - KIT STARTER FOR R8C/18191A1BR0K5211B4S000BE - KIT DEV EVALUATION R8C/1BR0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/1A Group, R8C/1B Group
Rev.1.30
REJ09B0252-0130
Table 18.8
VCC,VSS
RESET
P4_6/XIN
P4_7/XOUT
AVCC, AVSS
P1_0 to P1_7
P3_3 to P3_5,
P3_7
P4_2/VREF,
P4_5
MODE
Pin
Dec 08, 2006
Pin Functions (Flash Memory Standard Serial I/O Mode 3)
Power input
Reset input
P4_6 input/clock input
P4_7 input/clock output
Analog power supply input I
Input port P1
Input port P3
Input port P4
MODE
Page 270 of 315
Name
I
I
I/O
I
I
I
I/O Serial data I/O pin. Connect to flash programmer.
I/O
Apply the voltage guaranteed for programming and
erasure to the VCC pin and 0 V to the VSS pin.
Reset input pin.
Connect a ceramic resonator or crystal oscillator
between pins XIN and XOUT when connecting external
oscillator. Apply “H” and “L” or leave the pin open when
using as input port
Connect AVSS to VSS and AVCC to VCC,
respectively.
Input “H” or “L” level signal or leave the pin open.
Input “H” or “L” level signal or leave the pin open.
Input “H” or “L” level signal or leave the pin open.
Description
18. Flash Memory