R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 440

• Manufacturer Part Number: R5F2121AJFP#U0
• Description: MCU FLASH 96K 5K CMOS 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F2121AJFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
Timing Requirements (Unless Otherwise Specified: V
Figure 20.8
Figure 20.9
Table 20.16
Table 20.17
t
t
t
t
t
t
c(XIN)
WH(XIN)
WL(XIN)
c(TRAIO)
WH(TRAIO)
WL(TRAIO)
Symbol
Symbol
XIN input
TRAIO input
XIN input cycle time
XIN input “H” width
XIN input “L” width
TRAIO input cycle time
TRAIO input “H” width
TRAIO input “L” width
XIN Input
XIN Input Timing Diagram when V
TRAIO Input
TRAIO Input Timing Diagram when V
Page 422 of 458
t
WH(TRAIO)
t
WH(XIN)
Parameter
Parameter
t
c(XIN)
CC
t
c(TRAIO)
= 5 V
CC
t
CC
WL(XIN)
t
WL(TRAIO)
= 5 V
= 5 V, V
SS
= 0 V at Topr = 25°C) [V
20. Electrical Characteristics
Min.
Min.
100
50
25
25
40
40
Standard
Standard
Vcc = 5V
Vcc = 5V
Max.
Max.
−
−
−
−
−
−
CC
= 5 V]
Unit
Unit
ns
ns
ns
ns
ns
ns