R5F21258SNFP#U0 Renesas Electronics America, R5F21258SNFP#U0 Datasheet - Page 47

• Manufacturer Part Number: R5F21258SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21258SNFP#U0

• Core Size: 16/32-Bit
• Program Memory Size: 64KB (64K x 8)
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Type: FLASH
• Ram Size: 3K 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: 52-LQFP
• No. Of I/o's: 41
• Ram Memory Size: 3KB
• 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: YMCRPR8C25 - REF PLATFORM MOTOR CTRL R8C/25R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ03B0117-0300
Timing requirements
(Unless Otherwise Specified: V
Figure 5.12
Figure 5.13
Table 5.24
Table 5.25
t
t
t
t
t
t
t
t
t
c(XIN)
WH(XIN)
WL(XIN)
c(XCIN)
WH(XCIN)
WL(XCIN)
c(TRAIO)
WH(TRAIO)
WL(TRAIO)
XIN input
XCIN input
TRAIO input
Symbol
Symbol
Feb 29, 2008
XIN input cycle time
XIN input “H” width
XIN input “L” width
XCIN input cycle time
XCIN input “H” width
XCIN input “L” width
TRAIO input cycle time
TRAIO input “H” width
TRAIO input “L” width
XIN Input and XCIN Input Timing Diagram when V
TRAIO Input Timing Diagram when V
XIN Input, XCIN Input
TRAIO Input
Page 45 of 51
t
WH(TRAIO)
CC
t
t
WH(XCIN)
WH(XIN)
= 3 V, V
Parameter
Parameter
SS
= 0 V at Topr = 25°C) [V
t
t
C(XCIN)
t
C(XIN)
C(TRAIO)
t
t
t
WL(XCIN)
WL(TRAIO)
WL(XIN)
CC
= 3 V
CC
= 3 V
CC
= 3 V]
Min.
Min.
100
300
120
120
40
40
14
5. Electrical Characteristics
7
7
Standard
Standard
Max.
Max.
V
V
−
−
−
−
−
−
−
−
−
CC
CC
= 3 V
= 3 V
Unit
Unit
ns
ns
ns
µ s
µ s
µ s
ns
ns
ns