R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 350

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

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: -

R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 317 of 723
20.3.7
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 013Eh (TRDDF0), 013Fh (TRDDF1)
Symbol
Symbol
DFCK0 Clock select bits for digital filter function
DFCK1
Bit
DFC
DFD
DFA
DFB
Timer RD Digital Filter Function Select Register i (TRDDFi) (i = 0 or 1) in
Input Capture Function
—
—
DFCK1
b7
0
TRDIOA pin digital filter function select
bit
TRDIOB pin digital filter function select
bit
TRDIOC pin digital filter function select
bit
TRDIOD pin digital filter function select
bit
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
DFCK0
b6
0
Bit Name
b5
—
0
b4
—
0
DFD
b3
0: Function is not used
1: Function is used
b7 b6
0
0 0: f32
0 1: f8
1 0: f1
1 1: Count source (clock selected by bits TCK2
to TCK0 in the TRDCRi register)
DFC
b2
0
Function
DFB
b1
0
DFA
b0
0
20. Timer RD
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—