R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 248
R5F21346CNFP#U0
Manufacturer Part Number
R5F21346CNFP#U0
Description
MCU 1KB FLASH 32K ROM 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/34Cr
Datasheet
1.R5F21346CNFPU0.pdf
(759 pages)
Specifications of R5F21346CNFP#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
43
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.5K 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
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 215 of 723
16. General Overview of Timers
The MCU has two 8-bit timers with 8-bit prescalers, three 16-bit timers, and a timer with a 4-bit counter and an 8-bit
counter. The two 8-bit timers with 8-bit prescalers are timer RA and timer RB. These timers contain a reload register to
store the default value of the counter. The one 16-bit timer is timer RC, and the two 16-bit timers are timer RD, and
have input capture and output compare functions. The 4-bit and 8-bit counters are timer RE, and has an output compare
function. All the timers operate independently.
Table 16.1 lists Functional Comparison of Timers.
16. General Overview of Timers
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