R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 415

• 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 382 of 723
20.7.7
20.7.8
Note:
After Reset
After Reset
1. Refer to 20.2.4 Pulse Output Forced Cutoff.
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 013Bh
Address 013Ch
Symbol
Symbol
Symbol
Symbol
Bit
Bit
PTO
EC0
ED0
EC1
ED1
EA0
EB0
EA1
EB1
Timer RD Output Master Enable Register 1 (TRDOER1) in Complementary
PWM Mode
Timer RD Output Master Enable Register 2 (TRDOER2) in Complementary
PWM Mode
—
—
—
—
—
—
—
ED1
PTO
b7
b7
1
0
TRDIOA0 output disable bit
TRDIOB0 output disable bit
TRDIOC0 output disable bit
TRDIOD0 output disable bit
TRDIOA1 output disable bit
TRDIOB1 output disable bit
TRDIOC1 output disable bit
TRDIOD1 output disable bit
Nothing is assigned. If necessary, set to 0. When read, the content is 1.
INT0 of pulse output forced cutoff
signal input enabled bit
EC1
b6
b6
—
1
1
Bit Name
Bit Name
EB1
b5
b5
—
1
1
(1)
EA1
b4
b4
—
1
1
Set this bit to 1 (the TRDIOA0 pin is used as a
programmable I/O port) in complementary PWM
mode.
0: Enable output
1: Disable output (The TRDIOB0 pin is used as a
0: Enable output
1: Disable output (The TRDIOC0 pin is used as a
0: Enable output
1: Disable output (The TRDIOD0 pin is used as a
0: Enable output
1: Disable output (The TRDIOA1 pin is used as a
0: Enable output
1: Disable output (The TRDIOB1 pin is used as a
0: Enable output
1: Disable output (The TRDIOC1 pin is used as a
0: Enable output
1: Disable output (The TRDIOD1 pin is used as a
0: Pulse output forced cutoff input disabled
1: Pulse output forced cutoff input enabled
ED0
b3
b3
—
1
1
programmable I/O port.)
programmable I/O port.)
programmable I/O port.)
programmable I/O port.)
programmable I/O port.)
programmable I/O port.)
programmable I/O port.)
(All bits in the TRDOER1 register are set to 1
(disable output) when “L” is applied to the INT0
pin.)
EC0
b2
b2
—
1
1
Function
Function
EB0
b1
b1
—
1
1
EA0
b0
b0
—
1
1
20. Timer RD
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—