R5F21276SNFP#U0 Renesas Electronics America, R5F21276SNFP#U0 Datasheet - Page 62

• 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 5.26
Table 5.46
NOTES:
t
t
t
t
t
t
t
t
t
t
t
SCL
SCLH
SCLL
sf
SP
BUF
STAH
STAS
STOP
SDAS
SDAH
Symbol
1. V
2. 1t
SDA
SCL
CC
CYC
Sep 26, 2008
= 2.7 to 5.5 V, V
= 1/f1(s)
SCL input cycle time
SCL input “H” width
SCL input “L” width
SCL, SDA input fall time
SCL, SDA input spike pulse rejection time
SDA input bus-free time
Start condition input hold time
Retransmit start condition input setup time
Stop condition input setup time
Data input setup time
Data input hold time
P
Timing Requirements of I
NOTES:
I/O Timing of I
(2)
1. Start condition
2. Stop condition
3. Retransmit start condition
t
BUF
S
t
(1)
sf
SS
V
V
Page 60 of 69
Parameter
= 0 V at T
t
STAH
IH
IL
t
SCLL
2
C bus Interface
opr
t
SCL
= -40 to 85 ° C (J version) / -40 to 125 ° C (K version), unless otherwise specified.
t
SCLH
t
sr
2
C bus Interface
t
SDAH
Condition
(1)
Sr
(3)
t
STAS
12t
3t
5t
1t
CYC
CYC
CYC
CYC
5t
3t
3t
3t
Min.
CYC
CYC
CYC
CYC
+ 300
+ 500
−
−
0
+ 600
+ 20
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Standard
t
SDAS
t
SP
5. Electrical Characteristics
Typ.
−
−
−
−
−
−
−
−
−
−
−
t
STOP
1t
Max.
300
CYC
P
−
−
−
−
−
−
−
−
−
(2)
(2)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns