R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 189

• 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
Figure 16.1
Dec 08, 2006
SSCK
SSO
SCS
SSI
Block Diagram of Clock Synchronous Serial I/O with Chip Select
Page 171 of 315
i = 4, 8, 16, 32, 64, 128, or 256
Selector
Transmit/receive
Internal clock (f1/i)
control circuit
Multiplexer
Interrupt requests
(TXI, TEI, RXI, OEI, and CEI)
Internal clock
generation
circuit
f1
16. Clock Synchronous Serial Interface
SSTRSR register
SSCRH register
SSRDR register
SSCRL register
SSMR2 register
SSTDR register
SSMR register
SSER register
SSSR register