R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 365

• 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 332 of 723
20.4.5
Note:
After Reset
1. When selecting 0 (change the TRDGRji register output pin) by the IOj3 (j = C or D) bit in the TRDIORCi (i = 0 or
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0138h
1) register, set the BFji bit in the TRDMR register to 0.
Symbol
Symbol
Bit
SYNC
BFC0
BFD0
BFC1
BFD1
Timer RD Mode Register (TRDMR) in Output Compare Function
—
—
—
BFD1
b7
0
Timer RD synchronous bit
Nothing is assigned. If necessary, set to 0. When read, the content is 1.
TRDGRC0 register function select
bit
TRDGRD0 register function select
bit
TRDGRC1 register function select
bit
TRDGRD1 register function select
bit
(1)
(1)
(1)
(1)
BFC1
b6
0
Bit Name
BFD0
b5
0
BFC0
b4
0
0: Registers TRD0 and TRD1 operate independently
1: Registers TRD0 and TRD1 operate synchronously
0: General register
1: Buffer register of TRDGRA0 register
0: General register
1: Buffer register of TRDGRB0 register
0: General register
1: Buffer register of TRDGRA1 register
0: General register
1: Buffer register of TRDGRB1 register
b3
—
1
b2
—
1
Function
b1
—
1
SYNC
b0
0
20. Timer RD
R/W
R/W
R/W
R/W
R/W
R/W
—