R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 45

• Manufacturer Part Number: R5F211B1SP#U0
• Description: IC R8C MCU FLASH 4K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/1Br

Specifications of R5F211B1SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K5211B4S001BE - KIT STARTER FOR R8C/18191A1BR0K5211B4S000BE - KIT DEV EVALUATION R8C/1BR0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/1A Group, R8C/1B Group
Rev.1.40
REJ03B0144-0140
Figure 5.16
Figure 5.17
INT0 input
CLKi
TXDi
RXDi
Table 5.26
i = 0 or 1
Table 5.27
NOTES:
t
t
t
t
t
t
t
t
t
c(CK)
W(CKH)
W(CKL)
d(C-Q)
h(C-Q)
su(D-C)
h(C-D)
W(INH)
W(INL)
Symbol
Symbol
1. When selecting the digital filter by the INT0 input filter select bit, use an INT0 input HIGH width of either (1/digital filter clock
2. When selecting the digital filter by the INT0 input filter select bit, use an INT0 input LOW width of either (1/digital filter clock
frequency x 3) or the minimum value of standard, whichever is greater
frequency x 3) or the minimum value of standard, whichever is greater
Dec 08, 2006
CLKi input cycle time
CLKi input “H” width
CLKi input “L” width
TXDi output delay time
TXDi hold time
RXDi input setup time
RXDi input hold time
INT0 input “H” width
INT0 input “L” width
i = 0 or 1
Serial Interface
Serial Interface Timing Diagram when V
External Interrupt INT0 Input
External Interrupt INT0 Input Timing Diagram when V
Page 43 of 45
t
t
W(INL)
W(CKH)
Parameter
Parameter
t
d(C-Q)
t
c(CK)
t
W(CKL)
t
W(INH)
CC
= 3 V
t
su(D-C)
CC
= 3 V
t
h(C-D)
380
380
Min.
Min.
300
150
150
70
90
5. Electrical Characteristics
−
0
(1)
(2)
Standard
Standard
t
h(C-Q)
Max.
Max.
80
−
−
−
−
−
−
−
−
V
CC
V
CC
= 3 V
= 3 V
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns