R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 703
R5F21346CNFP#U0
Manufacturer Part Number
R5F21346CNFP#U0
Description
MCU 1KB FLASH 32K ROM 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/34Cr
Datasheet
1.R5F21346CNFPU0.pdf
(759 pages)
Specifications of R5F21346CNFP#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
43
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 670 of 723
Table 33.12
Notes:
Table 33.13
Note:
Table 33.14
Notes:
−
−
−
fOCO-S
−
−
t
d(P-R)
Symbol
Symbol
Symbol
1. V
2. This enables the setting errors of bit rates such as 9600 bps and 38400 bps to be 0% when the serial interface is used in
1. V
1. The measurement condition is V
2. Waiting time until the internal power supply generation circuit stabilizes during power-on.
UART mode.
CC
CC
= 1.8 to 5.5 V, T
= 1.8 to 5.5 V, T
Time for internal power supply stabilization during
power-on
High-speed on-chip oscillator frequency after
reset
High-speed on-chip oscillator frequency when
the FRA4 register correction value is written into
the FRA1 register and the FRA5 register
correction value into the FRA3 register
High-speed on-chip oscillator frequency when
the FRA6 register correction value is written into
the FRA1 register and the FRA7 register
correction value into the FRA3 register
Oscillation stability time
Self power consumption at oscillation
Low-speed on-chip oscillator frequency
Oscillation stability time
Self power consumption at oscillation
High-speed On-Chip Oscillator Circuit Electrical Characteristics
Low-speed On-Chip Oscillator Circuit Electrical Characteristics
Power Supply Circuit Timing Characteristics
(2)
opr
opr
= − 20 to 85 ° C (N version) / − 40 to 85 ° C (D version), unless otherwise specified.
= − 20 to 85 ° C (N version) / − 40 to 85 ° C (D version), unless otherwise specified.
Parameter
Parameter
Parameter
CC
= 1.8 to 5.5 V and T
(2)
opr
V
–20 ° C ≤ T
V
–40 ° C ≤ T
V
–20 ° C ≤ T
V
–40 ° C ≤ T
V
–20 ° C ≤ T
V
–40 ° C ≤ T
V
V
= 25 ° C.
CC
CC
CC
CC
CC
CC
CC
CC
V
V
= 1.8V to 5.5 V
= 1.8V to 5.5 V
= 1.8V to 5.5 V
= 1.8V to 5.5 V
= 1.8V to 5.5 V
= 1.8V to 5.5 V
= 5.0 V, T
= 5.0 V, T
CC
CC
Condition
= 5.0 V, T
= 5.0 V, T
opr
opr
opr
opr
opr
opr
Condition
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
Condition
opr
opr
= 25 ° C
= 25 ° C
opr
opr
= 25 ° C
= 25 ° C
35.389
35.020
30.72
30.40
Min.
38.4
38.0
−
−
Min.
33. Electrical Characteristics
60
−
−
Min.
−
Standard
Standard
36.864
36.864
Typ.
Standard
400
0.5
Typ.
40
40
32
32
125
30
2
Typ.
−
38.338
38.707
33.28
33.60
Max.
41.6
42.0
Max.
2,000
Max.
250
100
3
−
−
MHz
MHz
MHz
MHz
MHz
MHz
Unit
Unit
kHz
Unit
ms
µ A
µ A
µ s
µ s
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