R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 83

• Manufacturer Part Number: R5F21122FP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/12r

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: -

R8C/12 Group
Rev.1.20
REJ09B0110-0120
Figure 12.16 TYZMR Register and PUM Register in Programmable Waveform Generation Mode
T i m e r Y , Z m o d e r e g i s t e r
NOTES:
b 7 b 6 b5 b 4 b 3 b 2 b 1 b 0
1. The IR bit in the INT2IC register may be set to “1” (interrupt requested) when the R1EDG bit is rewritten.
2 . W h e n T Y S b i t = 1 ( s t a r t s c o u n t i n g ) , t h e t i m e r Y c o u n t v a l u e i s w r i t t e n t o t h e r e l o a d r e g i s t e r o n l y .
3 . T h e I N T 2 i n t e r r u p t r e q u e s t i s n o t g e n e r a t e d w h e n t h e T Y M O D 0 b i t i s s e t t o “ 1 ” ( p r o g r a m m a b l e w a v e f o r m
Timer Y, Z waveform output control register
b7 b6 b5 b4 b3 b2 b1 b0
Refer to the paragraph 19.2.5 “Changing Interrupt Factor” in the Usage Notes Reference Book.
g e n e r a t i o n m o d e ) .
W h e n T Y S b i t = 0 ( s t o p s c o u n t i n g ) , t h e t i m e r Y c o u n t v a l u e i s w r i t t e n t o b o t h r e l o a d r e g i s t e r a n d c o u n t e r .
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Bit symbol
Bit symbol
INOSEG
T Y M O D 0
TZMOD0
TZMOD1
INOSTG
TYOPL
TZOPL
TZWC
TZS
R 1 E D G
T Y W C
(b3-b0)
TYS
Symbol
PUM
S y m b o l
T Y Z M R
Timer Y output level
latch
Timer Z-related bits
Reserved bit
I N T 2 / C N T R
s w i t c h i n g b i t
T i m e r Y o p e r a t i o n
m o d e b i t
Timer Y write
control bit
T i m e r Y c o u n t
s t a r t f l a g
T i m e r Z - r e l a t e d b i t
B i t n a m e
Bit name
Address
1
0084
(1 , 3 )
A d d r e s s
p o l a r i t y
0 0 8 0
16
1 6
1 : P r o g r a m m a b l e w a v e f o r m g e n e r a t i o n m o d e
0 : Stops counting
1 : Starts counting
D i s a b l e d i n p r o g r a m m a b l e w a v e f o r m
g e n e r a t i o n m o d e
Set to “1” in programmable waveform generation
mode
0 : Outputs "H" for primary period
1 : Outputs "L" for primary period
Must set to “0”
After reset
Outputs "L" for secondary period
Outputs "L" when the timer is stopped
Outputs "H" for secondary period
Outputs "H" when the timer is stopped
00
(2)
.
16
A f t e r r e s e t
0 0
1 6
Function
Function
12.2 Timer (Timer Y)
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW