R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 217

• Manufacturer Part Number: R5F21324ANSP#U1
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Ar

Specifications of R5F21324ANSP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 15
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-LSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 187 of 583
Table 16.1
Note:
Configuration
Count
Count sources
Function
Input pin
Output pin
Related interrupt
Timer stop
1. Rectangular waves are output in these modes. Since the waves are inverted at each overflow, the “H” and “L” level widths of
the pulses are the same.
Count of the internal
count source
Count of the external
count source
External pulse width/
period measurement
PWM output
One-shot waveform
output
Three-phase
waveforms output
Timer
Item
Preliminary specification
Specifications in this manual are tentative and subject to change.
Functional Comparison of Timers
Nov 05, 2008
8-bit timer with 8-bit
prescaler (with reload
register)
Decrement
• f1
• f2
• f8
• fOCO
• fC32
• fC
Timer mode
Event counter mode
Pulse width
measurement mode,
pulse period
measurement mode
Pulse output mode
Event counter
mode
—
—
Timer mode
(only fC32 count)
TRAIO
TRAO
TRAIO
Timer RA interrupt
Provided
(1)
Timer RA
(1)
,
Decrement
Timer RB interrupt,
Provided
8-bit timer with 8-bit
prescaler (with reload
register)
• f1
• f2
• f8
• Timer RA underflow
Timer mode
—
—
Programmable
waveform generation
mode
Programmable one-
shot generation
mode,
Programmable wait
one-shot generation
mode
—
—
INT0
TRBO
INT0 interrupt
Timer RB
16-bit timer (with input
capture and output
compare)
Increment
• f1
• f2
• f4
• f8
• f32
• fOCO40M
• fOCO-F
• TRCCLK
Timer mode (output
compare function)
Timer mode (output
compare function)
Timer mode (input
capture function;
4 pins)
Timer mode (output
compare function;
4 pins)
PWM mode (3 pins),
PWM2 mode (1 pin)
PWM mode (3 pins)
—
—
INT0, TRCCLK,
TRCTRG, TRCIOA,
TRCIOB, TRCIOC,
TRCIOD
TRCIOA,
TRCIOB, TRCIOC,
TRCIOD
Compare match/input
capture A to D
interrupt,
Overflow interrupt,
INT0 interrupt
Provided
Timer RC
(1)
,
16. General Overview of Timers
4-bit counter
8-bit counter
Increment
• f4
• f8
• f32
• fC4
—
—
—
Output compare
mode
—
—
Real-time clock mode
—
—
Timer RE interrupt
Provided
(1)
Timer RE