R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 467

• Manufacturer Part Number: R5F21244SNFP#U0
• Description: IC R8C MCU FLASH 16K 52LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/24r

Specifications of R5F21244SNFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K 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
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Timing requirements
(Unless Otherwise Specified: V
Figure 20.12
Figure 20.13
Table 20.24
Table 20.25
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, XCIN Input
XIN Input and XCIN Input Timing Diagram when V
TRAIO Input
TRAIO Input Timing Diagram when V
Page 448 of 485
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]
20. Electrical Characteristics
Min.
Min.
100
300
120
120
40
40
14
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