R5F21102DFP#U0 Renesas Electronics America, R5F21102DFP#U0 Datasheet - Page 89

• Manufacturer Part Number: R5F21102DFP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/10r

Specifications of R5F21102DFP#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: -40°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/10 Group
Rev.1.20 Jan 27, 2006
REJ09B0019-0120
Figure 12.22 TYZMR Register and PUM Register in Timer Mode
T i m e r Y , Z m o d e r e g i s t e r
b 7 b 6 b 5 b 4 b 3 b 2 b 1 b 0
Timer Y, Z waveform output control register
N O T E S :
b7 b6 b5 b4 b3 b2 b1 b0
1 . W h e n T Z S b i t = 1 ( s t a r t s c o u n t i n g ) , t h e v a l u e s e t i n t h e T Z W C b i t i s v a l i d . I f T Z W C b i t = 0 , t h e t i m e r Z c o u n t v a l u e i s
0
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 . I f T Z W C b i t = 1 , t h e t i m e r Z 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 .
W h e n T Z 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 Z 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 r e g a r d l e s s o f
h o w t h e T Z W C b i t i s s e t .
0
0
0
0
0
0
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0
0
B i t s y m b o l
INOSTG
INOSEG
Bit symbol
T Z M O D 0
T Z M O D 1
T Y M O D 0
TYOPL
TZOPL
(b3-b0)
T Z W C
T Z S
R1EDG
T Y W C
T Y S
Symbol
PUM
S y m b o l
T Y Z M R
INT0 pin one-shot trigger
polarity select bit
Reserved bit
Timer Z output level
latch
INT0 pin one-shot
trigger control bit
Timer Y-related bit
T i m e r Y - r e l a t e d b i t
T i m e r Z o p e r a t i o n
m o d e b i t
T i m e r Z w r i t e
c o n t r o l b i t
Timer Z count
start flag
B i t n a m e
Bit name
(1 )
Address
0084
A d d r e s s
0 0 8 0
16
1 6
b5 b4
0 0 : Timer mode
0 : S t o p s c o u n t i n g
1 : S t a r t s c o u n t i n g
0 : Write to reload register and counter
1 : Write to reload register only
Must set to “0” in timer mode
Must set to “0” in timer mode
Must set to “0”
Must set to “0” in timer mode
After reset
00
16
A f t e r r e s e t
0 0
1 6
F u n c t i o n
Function
12.3 Timer (Timer Z)
R W
R W
R W
R W
RW
R W
R W
R W
R W
RW
RW
RW
RW
RW
RW