R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 316

MCU 1KB FLASH 16K ROM 32-LQFP

R5F21334CNFP#U0

Manufacturer Part Number
R5F21334CNFP#U0
Description
MCU 1KB FLASH 16K ROM 32-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/33Cr
Datasheet

Specifications of R5F21334CNFP#U0

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
27
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 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 286 of 589
20. Timer RE
20.1
Table 20.1
TREO
Timer RE has an 8-bit counter with a 4-bit prescaler.
Timer RE has the following 2 modes:
The count source for timer RE is the operating clock that regulates the timing of timer operations.
Table 20.1 lists the Pin Configuration of Timer RE.
Pin Name
Real-time clock mode
Output compare mode
Overview
Pin Configuration of Timer RE
P0_4
Assigned Pin
Generate 1-second signal from fC4 and count seconds, minutes, hours, and days of
the week.
Count a count source and detect compare matches.
Output
I/O
Function differs according to the mode.
Refer to descriptions of individual modes
for details.
Function
20. Timer RE

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