R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 223
![IC R8C MCU FLASH 8K 20SSOP](/photos/12/35/123577/r5f21162sp_u0_sml.jpg)
R5F21162SP#U0
Manufacturer Part Number
R5F21162SP#U0
Description
IC R8C MCU FLASH 8K 20SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/16r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21173DSPU0.pdf
(40 pages)
3.R5F21173DSPU0.pdf
(281 pages)
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
-
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R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
18.4.3
Table 18.4
Read Array
Read Status Register
Clear Status Register
Program
Block Erase
18.4.3.1
18.4.3.2
18.4.3.3
SRD: Status register
WA: Write address (Ensure the address specified in the first bus cycle is the same address as the
WD: Write data (8 bits)
BA: Given block address
×:
Software commands are described below. Read or write commands and data from or to in 8-bit units.
The read array command reads the flash memory.
The microcomputer enters read array mode by writing “FFh” in the first bus cycle. If entering the read
address after the following bus cycles, the content of the specified address can be read in 8-bit units.
Since the microcomputer remains in read array mode until another command is written, the contents
of multiple addresses can be read continuously.
The read status register command reads the status register.
If writing “70h” in the first bus cycle, the status register can be read in the second bus cycle. (Refer to
18.4.4 Status Register .) When reading the status register, specify an address in the user ROM area.
Do not execute this command in EW1 mode.
The clear status register command sets the status register to “0”.
If writing “50h
in the status register will be set to “0”.
Command
address specified in the second bus cycle.)
Any specified address in the user ROM area
Jan 19, 2006
Software Commands
Read Array Command
Read Status Register Command
Clear Status Register Command
Software Commands
”
in the first bus cycle, the FMR06 to FMR07 bits in the FMR0 register and SR4 to SR5
data (D7 to D0)
Page 208 of 254
Write
Write
Write
Write
Write
Mode
First Bus Cycle
×
×
×
WA
×
Address
FFh
70h
50h
40h
20h
(D7 to D0)
Data
Write
Read
Write
Mode
Second Bus Cycle
×
WA
BA
Address
18. Flash Memory Version
SRD
WD
D0h
(
D7 to D0)
Data
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