R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 616

• Manufacturer Part Number: R5F21334CNFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/33Cr

Specifications of R5F21334CNFP#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: 27
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K 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: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 586 of 589
Appendix 2. Connection Examples between Serial Writer and On-Chip
Appendix Figure 2.1 shows a Connection Example with M16C Flash Starter (M3A-0806) and Appendix Figure 2.2
shows a Connection Example with E8a Emulator (R0E00008AKCE00).
Appendix Figure 2.1
Appendix Figure 2.2
VCC
(R0E00008AKCE00)
TXD
RXD
VSS
14
12
10
Appendix 2. Connection Examples between Serial Writer and On-Chip Debugging Emulator
8
6
4
2
E8a emulator
Debugging Emulator
RXD 4
4.7kΩ or more
TXD
M16C Flash Starter
10
Connection Example with M16C Flash Starter (M3A-0806)
Connection Example with E8a Emulator (R0E00008AKCE00)
MODE
(M3A-0806)
Note:
13
RESET
7 MODE
1. An oscillation circuit must be connected, even when operating with the on-chip oscillator clock.
4.7kΩ ±10%
MODE
7 VSS
1 VCC
RESET
VSS
User logic
VCC
Open collector buffer
Note:
VCC
1. It is not necessary to connect an oscillation circuit when
VSS
operating with the on-chip oscillator clock.
oscillation
Connect
circuit
oscillation
Connect
circuit
(1)
(1)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
24
23
22
21
20
19
18
17