R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 129
![IC R8C MCU FLASH 4K 20SSOP](/photos/12/35/123585/r5f211b1sp_u0_sml.jpg)
R5F211B1SP#U0
Manufacturer Part Number
R5F211B1SP#U0
Description
IC R8C MCU FLASH 4K 20SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/1Br
Datasheets
1.R5F211A2SPU0.pdf
(51 pages)
2.R5F211A2SPU0.pdf
(300 pages)
3.R5F211A2SPU0.pdf
(341 pages)
Specifications of R5F211B1SP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
13
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
384 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
R0K5211B4S001BE - KIT STARTER FOR R8C/18191A1BR0K5211B4S000BE - KIT DEV EVALUATION R8C/1BR0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (4Mb)
R8C/1A Group, R8C/1B Group
Rev.1.30
REJ09B0252-0130
Figure 14.3
Prescaler X Register
Timer X Register
Timer Count Source Setting Register
b7
b7
b7 b6 b5 b4
NOTE :
0 0
1.
Do not sw itch count sources during a count operation. Stop the timer count before sw itching count
sources.
Dec 08, 2006
b3 b2 b1 b0
0 0
Registers PREX, TX, and TCSS
b0
b0
Timer mode
Pulse output mode
Event counter mode
Pulse w idth
measurement mode
Pulse period
measurement mode
Counts underflow of prescaler X
Bit Symbol
(b3-b2)
(b7-b6)
Symbol
TXCK0
TXCK1
TZCK0
TZCK1
TCSS
Page 111 of 315
—
—
Symbol
Symbol
PREX
Mode
TX
Timer X count source select
bits
Reserved bits
Timer Z count source select
bits
Reserved bits
(1)
(1)
Address
Bit Name
008Eh
Counts internal count source.
Counts internal count source.
Counts input pulses from external clock.
Measures pulse w idth of input pulses from
external clock (counts internal count
source).
Measures pulse period of input pulses from
external clock (counts internal count
source).
Function
Address
Address
Function
b1 b0
0 0 : f1
0 1 : f8
1 0 : fRING
1 1 : f2
b5 b4
0 0 : f1
0 1 : f8
1 0 : Selects timer X underflow .
1 1 : f2
Set to 0.
Set to 0.
008Ch
008Dh
After Reset
Function
00h
Setting Range
Setting Range
After Reset
After Reset
00h to FFh
00h to FFh
00h to FFh
00h to FFh
00h to FFh
00h to FFh
FFh
FFh
14. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
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