R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 5
R5F21122FP#U0
Manufacturer Part Number
R5F21122FP#U0
Description
IC R8C MCU FLASH 8K 32LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/12r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21122FPU0.pdf
(30 pages)
3.R5F21122FPU0.pdf
(200 pages)
Specifications of R5F21122FP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
16MHz
Connectivity
SIO, UART/USART
Peripherals
LED, WDT
Number Of I /o
22
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 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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1.
2.
This hardware manual provides detailed information on the R8C/12 Group of microcomputers.
Users are expected to have basic knowledge of electric circuits, logical circuits and microcomputers.
The symbols, and descriptions, used for bit function in each register are shown below.
*1
*2
*3
*4
*5
Blank:Set to “0” or “1” according to the application
0: Set to “0”
1: Set to “1”
X: Nothing is assigned
RW: Read and write
RO: Read only
WO: Write only
Follow the text in each manual for binary and hexadecimal notations.
Reserved bit
Nothing is assigned
Do not set to this value
Function varies depending on mode of operation
: Nothing is assigned
Introduction
Register Diagram
Reserved bit. Set to specified value.
Nothing is assigned to the bit concerned. As the bit may be use for future functions,
set to “0” when writing to this bit.
The operation is not guaranteed when a value is set.
Bit function varies depending on peripheral function mode.
Refer to respective register for each mode.
X X X r e g i s t e r
b 7
b 6
b 5
b 4
b 3
0
How to Use This Manual
b2
b 1
b 0
Bit symbol
X X X 0
XXX1
XXX4
XXX5
X X X 6
X X X 7
(b2)
( b 3 )
S y m b o l
X X X
*1
N o t h i n g i s a s s i g n e d .
W h e n w r i t e , s h o u l d s e t t o " 0 " . W h e n r e a d , i t s c o n t e n t i s i n d e t e r m i n a t e .
X X X B i t
XXX Bit
X X X B i t
R e s e r v e d B i t
Bit Name
A d d r e s s
X X X
b 1 b 0
1 0 : X X X
0 1 : X X X
1 0 : A v o i d t h i s s e t t i n g
1 1 : X X X
0: XXX
1: XXX
Function varies depending on each
operation mode
Must set to “0”
A f t e r r e s e t
0 0
h
Function
*5
RW
RW
R W
W O
R W
RW
RW
RO
*3
*4
*2
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