R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 454
R5F21256SNFP#U0
Manufacturer Part Number
R5F21256SNFP#U0
Description
IC R8C MCU FLASH 32K 52LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/25r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21246SDFPU0.pdf
(61 pages)
3.R5F21246SDFPU0.pdf
(527 pages)
Specifications of R5F21256SNFP#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
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
52-LQFP
For Use With
R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21256SNFP#U0R5F21256SNFP#ES
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 454 of 527
- Download datasheet (6Mb)
R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Table 20.10
NOTES:
Table 20.11
NOTE:
Table 20.12
NOTES:
fOCO40M
−
−
−
−
fOCO-S
−
−
t
t
d(P-R)
d(R-S)
Symbol
Symbol
Symbol
1. V
2. Standard values when the FRA1 register value after reset is assumed.
3. Standard values when the corrected value of the FRA6 register has been written to the FRA1 register.
4. 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.
3. Time until system clock supply starts after the interrupt is acknowledged to exit stop mode.
UART mode.
CC
CC
Feb 29, 2008
= 2.2 to 5.5 V, T
= 2.2 to 5.5 V, T
Time for internal power supply stabilization during
power-on
STOP exit time
High-speed on-chip oscillator frequency
temperature • supply voltage dependence
High-speed on-chip oscillator frequency when
correction value in FRA7 register is written to
FRA1 register
Value in FRA1 register after reset
Oscillation frequency adjustment unit of high-
speed on-chip oscillator
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
(4)
(3)
Page 435 of 485
= -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
= 2.2 to 5.5 V and T
opr
V
0 ° C ≤ T
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
-20 ° C ≤ T
V
-40 ° C ≤ T
V
V
-20 ° C ≤ T
Adjust FRA1 register
(value after reset) to -1
V
= 25 ° C.
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 4.75 to 5.25 V
= 4.5 to 5.5 V
= 4.5 to 5.5 V
= 3.0 to 5.5 V
= 3.0 to 5.5 V
= 2.7 to 5.5 V
= 2.7 to 5.5 V
= 2.2 to 5.5 V
= 2.2 to 5.5 V
= 5.0 V, T
= 3.0 to 5.5 V
= 5.0 V, T
V
CC
opr
Condition
opr
opr
opr
opr
opr
opr
opr
opr
opr
= 5.0 V, T
≤ 60 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
≤ 85 ° C
Condition
Condition
opr
opr
= 25 ° C
= 25 ° C
(2)
opr
(2)
(2)
(2)
(2)
(3)
(3)
= 25 ° C
39.2
38.8
38.4
38.8
38.4
37.6
35.2
Min.
-3%
08h
38
34
−
−
−
−
Min.
20. Electrical Characteristics
30
−
−
Min.
1
−
Standard
36.864
Standard
+0.3
Typ.
400
Standard
40
40
40
40
40
40
40
40
40
10
Typ.
−
−
125
10
15
Typ.
−
−
Max.
40.8
40.8
40.8
41.2
41.6
42.4
44.8
F7h
100
Max.
3%
Max.
2000
42
46
250
100
150
−
−
−
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
Unit
kHz
Unit
µ A
µ s
%
µ A
µ s
µ s
µ s
−
Related parts for R5F21256SNFP#U0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: