R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 39

• 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 6 of 723
1.4
Figure 1.3
P0_2/AN5(/RXD1/TRCIOA/TRCTRG)
P0_1/AN6(/TXD1/TRCIOA/TRCTRG)
Notes:
Figure 1.3 shows the Pin Assignment (Top View). Tables 1.4 and 1.5 outline the Pin Name Information by Pin
Number.
1. Can be assigned to the pin in parentheses by a program.
2. Confirm the pin 1 position on the package by referring to the package dimensions.
P0_0/AN7(/TRCIOA/TRCTRG)
Pin Assignment
P0_4/AN3/TREO(/TRCIOB)
P0_3/AN4(/CLK1/TRCIOB)
P0_7/AN0/DA1(/TRCIOC)
P0_6/AN1/DA0(/TRCIOD)
P0_5/AN2(/TRCIOB)
Pin Assignment (Top View)
P6_4(/RXD1)
P6_3(/TXD1)
P6_2(/CLK1)
P6_1
37
38
39
40
41
42
43
44
45
46
47
48
36 35 34 33 32 31 30 29
1
PLQP0048KB-A(48P6Q-A)
R8C/34C Group
2
3
4
(top view)
5
6
7
8
28 27 26
9
10 11 12
25
17
16
15
14
13
24
23
22
21
20
19
18
P3_1(/TRBO)
P2_0(/INT1/TRCIOB/TRDIOA0/TRDCLK)
P2_1(/TRCIOC/TRDIOC0)
P2_2(/TRCIOD/TRDIOB0)
P2_3(/TRDIOD0)
P2_4(/TRDIOA1)
P2_5(/TRDIOB1)
P2_6(/TRDIOC1)
P2_7(/TRDIOD1)
P3_3/IVCMP3/INT3/SCS(/CTS2/RTS2/TRCCLK)
P3_4/IVREF3/SSI(/RXD2/SCL2/TXD2/SDA2/TRCIOC)
P3_5/SCL/SSCK(/CLK2/TRCIOD)
1. Overview