R5F21356CNFP#U0 Renesas Electronics America, R5F21356CNFP#U0 Datasheet - Page 717

• Manufacturer Part Number: R5F21356CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 52-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/35Cr

Specifications of R5F21356CNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 47
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/35C Group
REJ09B0567-0100 Rev.1.00 Dec. 14, 2009
Page 684 of 725
Timing Requirements
(Unless Otherwise Specified: V
Figure 33.12
Figure 33.13
Table 33.25
Table 33.26
t
t
t
t
t
t
t
t
t
c(XOUT)
WH(XOUT)
WL(XOUT)
c(XCIN)
WH(XCIN)
WL(XCIN)
External Clock Input
c(TRAIO)
WH(TRAIO)
WL(TRAIO)
TRAIO input
Symbol
Symbol
XOUT input cycle time
XOUT input “H” width
XOUT 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
External Clock Input (XOUT, XCIN)
TRAIO Input
TRAIO Input Timing Diagram when V
External Clock Input Timing Diagram when VCC = 3 V
t
WH(TRAIO)
CC
= 3 V, V
t
t
WH(XOUT),
WH(XCIN)
Parameter
Parameter
SS
= 0 V at Topr = 25 ° C)
t
C(XOUT),
t
C(TRAIO)
t
t
WL(TRAIO)
WL(XOUT),
CC
t
C(XCIN)
= 3 V
t
WL(XCIN)
33. Electrical Characteristics
Min.
Min.
300
120
120
50
24
24
14
7
7
Standard
Standard
Max.
Max.
V
−
−
−
−
−
−
−
−
−
CC
V
CC
= 3 V
= 3 V
Unit
Unit
ns
ns
ns
µs
µs
µs
ns
ns
ns