R5F21276SNFP#U0 Renesas Electronics America, R5F21276SNFP#U0 Datasheet - Page 34

• 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
REJ03B0168-0210
Figure 5.4
4-Wire Bus Communication Mode, Master, CPHS = 1
4-Wire Bus Communication Mode, Master, CPHS = 0
SSCK (output)
SSCK (output)
SSCK (output)
SSCK (output)
SSO (output)
SSO (output)
SCS (output)
(CPOS = 1)
(CPOS = 0)
SCS (output)
(CPOS = 1)
(CPOS = 0)
SSI (input)
Sep 26, 2008
SSI (input)
CPHS, CPOS: Bits in SSMR register
I/O Timing of Clock Synchronous Serial I/O with Chip Select (Master)
Page 32 of 69
V
t
V
IH
SU
IH
V
V
or V
IH
or V
IH
or V
or V
OH
t
OH
LO
t
t
t
LO
HI
t
SU
OH
HI
t
H
OH
t
t
LO
t
HI
t
t
LO
HI
H
t
SUCYC
t
FALL
t
FALL
t
OD
t
SUCYC
t
OD
t
RISE
t
RISE
5. Electrical Characteristics