R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 79
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
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R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Table 7.9
X: 0 or 1
NOTE:
Table 7.10
X: 0 or 1
NOTE:
Table 7.11
X: 0 or 1
NOTE:
Table 7.12
X: 0 or 1
NOTE:
Table 7.13
X: 0 or 1
NOTE:
Register
Register
Register
Register
Register
Setting
Setting
Setting
Setting
Setting
Value
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
Value
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
Value
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
Value
1. Pulled up by setting the PU02 bit in the PUR0 register to 1.
Value
1. Pulled up by setting the PU02 bit in the PUR0 register to 1.
Bit
Bit
Bit
Bit
Bit
Feb 29, 2008
PD1_0
PD1_1
PD0_5
PD0_6
PD0_7
PD1
PD1
PD0
PD0
PD0
Port P0_5/AN2
Port P0_6/AN1
Port P0_7/AN0
Port P1_0/KI0/AN8
Port P1_1/KI1/AN9
0
1
0
0
0
1
0
0
0
1
0
0
1
0
0
1
0
KI0EN
KI1EN
KIEN
KIEN
Page 60 of 485
X
X
X
X
X
X
1
1
CH2
CH2
CH2
X
X
X
X
X
X
0
0
0
CH2
CH2
X
X
X
X
X
X
1
1
CH1
CH1
CH1
X
X
X
X
X
X
1
0
0
ADCON0
ADCON0
ADCON0
CH1
CH1
X
X
X
X
X
X
0
0
ADCON0
ADCON0
CH0
CH0
CH0
X
X
X
X
X
X
0
1
0
CH0
CH0
X
X
X
X
X
X
0
1
ADGSEL0
ADGSEL0
ADGSEL0
X
X
0
X
X
0
X
X
0
ADGSEL0
ADGSEL0
X
X
X
1
X
X
X
1
Input port
Output port
A/D converter input (AN2)
Input port
Output port
A/D converter input (AN1)
Input port
Output port
A/D converter input (AN0)
Input port
Output port
KI0 input
A/D converter input (AN8)
Input port
Output port
KI1 input
A/D converter input (AN9)
(1)
(1)
(1)
(1)
(1)
7. Programmable I/O Ports
Function
Function
Function
Function
Function
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