R5F21324CNSP#U0 Renesas Electronics America, R5F21324CNSP#U0 Datasheet - Page 562

• Manufacturer Part Number: R5F21324CNSP#U0
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Cr

Specifications of R5F21324CNSP#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: 15
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-LSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/32C Group
REJ09B0573-0100 Rev.1.00 Dec. 18, 2009
Page 533 of 573
Timing Requirements
(Unless Otherwise Specified: V
Figure 31.8
Figure 31.9
Table 31.18
Table 31.19
External Clock
Input
TRAIO input
t
t
t
t
t
t
t
t
t
c(XOUT)
WH(XOUT)
WL(XOUT)
c(XCIN)
WH(XCIN)
WL(XCIN)
c(TRAIO)
WH(TRAIO)
WL(TRAIO)
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 V
CC
t
t
WH(XOUT),
t
WH(TRAIO)
WH(XCIN)
= 5 V, V
Parameter
Parameter
SS
t
= 0 V at Topr = 25 ° C)
C(XOUT),
t
WL(XOUT),
t
C(TRAIO)
t
C(XCIN)
CC
t
WL(TRAIO)
= 5 V
t
WL(XCIN)
CC
= 5 V
31. Electrical Characteristics
Min.
Min.
100
50
24
24
14
40
40
7
7
Standard
Standard
Max.
Max.
−
−
−
−
−
−
−
−
−
V
V
CC
CC
= 5 V
= 5 V
Unit
Unit
ns
ns
ns
µs
µs
µs
ns
ns
ns