R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 98

• 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
13. Timers
The microcomputer contains two 8-bit timers with 8-bit prescaler and a 16-bit timer. The two 8-bit timers with
the 8-bit prescaler contain Timer X and Timer Z. These timers contain a reload register to memorize the
default value of the counter. The 16-bit timer is Timer C which contains the input capture and output
compare. All these timers operate independently. The count source for each timer is the operating clock that
regulates the timing of timer operations such as counting and reloading.
Table 13.1 lists Functional Comparison of Timers.
Table 13.1
Configuration
Count
Count Source
Function
Input Pin
Output Pin
Related Interrupt
Timer Stop
Jan 19, 2006
Timer Mode
Pulse Output Mode
Event Counter Mode
Pulse Width Measurement
Mode
Pulse Period Measurement
Mode
Programmable Waveform
Generation Mode
Programmable One-Shot
Generation Mode
Programmable Wait One-
Shot Generation Mode
Input Capture Mode
Output Compare Mode
Functional Comparison of Timers
Item
Page 83 of 254
8-bit timer with 8-bit
prescaler (with
reload register)
Decrement
• f1
• f2
• f8
• fRING
provided
provided
provided
provided
provided
not provided
not provided
not provided
not provided
not provided
CNTR0
CNTR0
CNTR0
Timer X interrupt
INT1 interrupt
provided
Timer X
8-bit timer with 8-bit
prescaler (with
reload register)
Decrement
• f1
• f2
• f8
• Timer X underflow
provided
not provided
not provided
not provided
not provided
provided
provided
provided
not provided
not provided
INT0
TZOUT
Timer Y interrupt
INT0 interrupt
provided
Timer Z
16-bit free-run timer
(with input capture
and output compare)
Increment
• f1
• f8
• f32
• fRING-fast
not provided
not provided
not provided
not provided
not provided
not provided
not provided
not provided
provided
provided
TCIN
CMP0_0 to CMP0_2
CMP1_0 to CMP1_2
Timer C interrupt
INT3 interrupt
Compare 0 interrupt
Compare 1 interrupt
provided
Timer C
13. Timers