R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 240

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
Figure 19.3
Table 19.8
NOTES:
Table 19.9
NOTES:
V
t
V
t
t
t
t
w(Vpor2-Vdet1)
w(Vpor1-Vdet1)
w(Vpor1-Vdet1)
w(Vpor1-Vdet1)
w(Vpor1-Vdet1)
Internal Reset
por2
por1
Symbol
1. This condition is not applicable when using with Vcc ≥ 1.0V.
2. When turning power on after the time to hold the external power below effective voltage (V
3. t
Symbol
1. When not using the voltage monitor 1 reset, use with Vcc ≥ 2.7V.
2. t
NOTES:
(“L” Valid)
1. Hold the voltage of the microcomputer operation voltage range (Vccmin or above) within sampling time.
2. A sampling clock can be selected. Refer to 6. Voltage Detection Circuit for details.
3. V
19.9 Reset Circuit Electrical Characteristics (When Not Using Voltage Monitor 1 Reset) .
w(por2)
w(por1)
V
Signal
V
Jan 19, 2006
det1
por1
det1
(3)
is time to hold the external power below effective voltage (V
is time to hold the external power below effective voltage (V
Power-On Reset Valid Voltage
Supply Voltage Rising Time When Power-On Reset is
Deasserted
indicates the voltage detection level of the voltage detection 1 circuit. Refer to 6. Voltage Detection Circuit for details.
Power-On Reset Valid Voltage
Supply Voltage Rising Time When Power-On Reset is
Deasserted
Supply Voltage Rising Time When Power-On Reset is
Deasserted
Supply Voltage Rising Time When Power-On Reset is
Deasserted
Supply Voltage Rising Time When Power-On Reset is
Deasserted
Reset Circuit Electrical Characteristics (When Using Voltage Monitor 1 Reset )
Reset Circuit Electrical Characteristics (When Not Using Voltage Monitor 1 Reset)
Reset Circuit Electrical Characteristics
t
w(por1)
(1)
Page 225 of 254
t
w(Vpor1–Vdet1)
Parameter
Parameter
f
RING-S
1
× 32
Sampling Time
-20 ° C ≤ Topr < 85 ° C
-20 ° C ≤ Topr < 85 ° C,
t
w(por2)
(1, 2)
por2
por1
≥ 0s
).
-20 ° C ≤ Topr < 85 ° C
0 ° C ≤ Topr ≤ 85 ° C,
t
-20 ° C ≤ Topr < 0 ° C,
t
-20 ° C ≤ Topr < 0 ° C,
t
0 ° C ≤ Topr ≤ 85 ° C,
t
).
Condition
w(por1)
w(por1)
w(por1)
w(por1)
t
w(por2)
(3)
Condition
≥ 10s
≥ 30s
≥ 10s
≥ 1s
t
w(Vpor2–Vdet1)
(2)
(2)
(2)
(2)
V
Vccmin
por2
f
RING-S
1
Min.
19. Electrical Characteristics
por1
−
−
Min.
) exceeds10s, refer to Table
−
−
−
−
−
× 32
Standard
Typ.
V
Standard
−
−
det1
Typ.
−
−
−
−
−
(3)
Max.
V
100
det1
Max.
100
100
0.1
0.5
1
Unit
ms
V
Unit
ms
ms
ms
ms
V