R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 124

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
Figure 13.19
Timer Z Mode Register
Timer Z Waveform Output Control Register
b7 b6 b5 b4
NOTES :
b7 b6 b5 b4
NOTES :
1.
2. Refer to 20.4.3 Tim er Z for precautions on the TZS bit.
1 1 0
1.
2.
When the TZS bit is set to “1” (count start), The count value is w ritten to the reload register only. When the TZS bit is
set to “0” (count stop), The count value is w ritten to both reload register and counter.
Set the INOSTG bit to “1” after the INT0EN bit in the INTEN register and the INOSEG bit in the PUM
register are set. When setting the INOSTG bit to “1” (INT0
INT0F1 bits in the INT0F register. Set the INOSTG bit to “0” (INT0
TZS bit in the TZMR register is set to “0” (count stops).
The INOSEG bit is enabled only w hen the INT0PL bit in the INTEN register is set to “0” (one edge).
Jan 19, 2006
0 0
b3 b2 b1
0
b3 b2
0
0
TZMR and PUM Registers in Programmable One-Shot Generation Mode
b1 b0
0
0 0
b0
0
Bit Symbol
Bit Symbol
TZMOD0
TZMOD1
(b3-b0)
INOSTG
INOSEG
(b4-b0)
Symbol
Symbol
TZOPL
TZWC
TZMR
TZS
PUM
Page 109 of 254
—
—
Reserved Bit
Timer Z Operating Mode Bit
Timer Z Write Control Bit
Timer Z Count Start Flag
Reserved Bit
Timer Z Output Level Latch 0 : Outputs one-shot pulse “H”
_____
INT0
Control Bit
_____
INT0
Polarity Select Bit
Pin One-Shot Trigger
Pin One-Shot Trigger
Address
Bit Name
Address
Bit Name
(1)
0080h
0084h
(2)
_____
(2)
b5 b4
1 0 : Programmable one-shot generation mode
Set to “0”
Set to “1” in programmable one-shot generation
mode
0 : Stops counting
1 : Starts counting
Set to “0”
1 : Outputs one-shot pulse “L”
0 : INT0
1 : INT0
0 : Falling edge trigger
1 : Rising edge trigger
pin one-shot trigger enabled), set the INT0F0 to
_____
Outputs “L” w hen the timer is stopped
Outputs “H” w hen the timer is stopped
_____
_____
(1)
pin one-shot trigger disabled) after the
pin one-shot trigger disabled
pin one-shot trigger enabled
After Reset
After Reset
Function
Function
00h
00h
13. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW