R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 97

• 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 12.27 Operation Example in Programmable Wait One-shot Generation Mode
Contents of Timer Z
T Z
u n d e r f l o w s i g n a l
T Y Z M R r e g i s t e r
TYZOC register
Jan 27, 2006
C o u n t s o u r c e
O U T
TZIC register
INT
T Z O P L b i t i n
P U M r e g i s t e r
P r e s c a l e r Z
TZOS bit in
T Z S b i t i n
0
p i n o u t p u t
input pin
IR bit in
T h e a b o v e a p p l i e s t o t h e f o l l o w i n g c o n d i t i o n s ;
P R E Z = 0 1
T Z O P L b i t i n P U M r e g i s t e r = 0 , I N O S T G b i t = 1 ( I N T 0 o n e - s h o t t r i g g e r e n a b l e d )
I N O S E G b i t = 1 ( r i s i n g e d g e t r i g g e r )
“ 1 ”
“0”
“1”
“0”
“ H ”
“ L ”
“ 1 ”
“ 0 ”
“ 0 ”
“ 1 ”
“ 1 ”
“0”
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1 6
, T Z P R = 0 1
S e t t o
t r i g g e r
“
1
”
b y p r o g r a m o r
Set to
1 6
, T Z S C = 0 2
S e t t o
01
“
C o u n t
s t a r t s
0
”
16
W a i t s t a r t s
by program
“
1
”
“
b y p r o g r a m
1
”
1 6
b y I N T
0
p i n i n p u t
00
16
W a v e f o r m
o u t p u t s t a r t s
T i m e r Z
s e c o n d a r y
r e l o a d
02
16
01
16
Set to
is acknowledged or by program
“
0
”
00
when interrupt request
16
Waveform
output
completes
T i m e r Z
p r i m a r y
r e l o a d
Set to
completes
12.3 Timer (Timer Z)
0 1
“
1 6
0
”
when count