R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 37

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, 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 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/18 Group, R8C/19 Group
Rev.1.40
REJ03B0124-0140
Timing requirements
(Unless Otherwise Specified: V
Figure 5.9
Figure 5.10
Figure 5.11
Table 5.21
Table 5.22
Table 5.23
NOTES:
X
CNTR0 input
TCIN input
t
t
t
t
t
t
t
t
t
c(XIN)
WH(XIN)
WL(XIN)
c(CNTR0)
WH(CNTR0)
WL(CNTR0)
c(TCIN)
WH(TCIN)
WL(TCIN)
IN
Symbol
Symbol
Symbol
1. When using the timer C input capture mode, adjust the cycle time to (1/timer C count source frequency × 3) or above.
2. When using the timer C input capture mode, adjust the width to (1/timer C count source frequency × 1.5) or above.
input
Apr 14, 2006
XIN input cycle time
XIN input “H” width
XIN input “L” width
CNTR0 input cycle time
CNTR0 input “H” width
CNTR0 input “L” width
TCIN input cycle time
TCIN input “H” width
TCIN input “L” width
CNTR0 Input, CNTR1 Input, INT1 Input
CNTR0 Input, CNTR1 Input, INT1 Input Timing Diagram when V
XIN Input
XIN Input Timing Diagram when V
TCIN Input, INT3 Input
TCIN Input, INT3 Input Timing Diagram when V
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CC
t
t
WH(CNTR0)
WH(TCIN)
t
WH(XIN)
= 3 V, V
Parameter
Parameter
Parameter
SS
= 0 V at Ta = 25 °C) [V
t
t
c(TCIN)
c(CNTR0)
CC
t
c(XIN)
= 3 V
t
t
t
WL(CNTR0)
WL(TCIN)
WL(XIN)
CC
= 3 V
CC
= 3 V]
1,200
600
600
Min.
Min.
Min.
100
300
120
120
40
40
5. Electrical Characteristics
CC
(2)
(2)
Standard
Standard
Standard
(1)
= 3 V
Max.
Max.
Max.
−
−
−
−
−
−
−
−
−
V
V
V
CC
CC
CC
= 3 V
= 3 V
= 3 V
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns