R5F21356CNFP#U0 Renesas Electronics America, R5F21356CNFP#U0 Datasheet - Page 40

• Manufacturer Part Number: R5F21356CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 52-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/35Cr

Specifications of R5F21356CNFP#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: 47
• 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: 52-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/35C Group
REJ09B0567-0100 Rev.1.00 Dec. 14, 2009
Page 7 of 725
Table 1.4
Note:
Number
Pin
1. Can be assigned to the pin in parentheses by a program.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
VCC/AVCC
Control Pin
VSS/AVSS
(XCOUT)
RESET
(XCIN)
MODE
XOUT
Pin Name Information by Pin Number (1)
XIN
P5_6
P3_2 (INT1/INT2)
P3_0
P4_2
P4_3
P4_4
P4_7
P4_6
P3_7
P3_5
P3_4
P3_3
P2_7
P2_6
P2_5
P2_4
P2_3
P2_2
P2_1
P2_0
P3_6
P3_1
P6_7
P6_6
P6_5
P4_5
P1_7
P1_6
P1_5
P1_4
P1_3
Port
Interrupt
(INT1)
(INT1)
(INT3)
(INT1)
INT3
INT2
INT4
INT0
INT1
KI3
(TRDIOD1)
(TRDIOC1)
(TRDIOB1)
(TRDIOA1)
(TRDIOD0)
TRDIOC0)
(/TRCIOC)
(TRCCLK)
TRDIOB0)
TRDIOA0/
(TRCCLK)
(TRCIOD)
(TRCIOC)
(TRCIOD/
(TRCIOC/
(TRCIOD)
(TRCIOC)
(TRCIOB)
(TRCIOB/
TRDCLK)
(TRAIO)
(TRAIO)
(TRAIO)
(TRAO)
(TRAO)
(TRBO)
TRAO
TRBO
Timer
I/O Pin Functions for Peripheral Modules
(TXD2/SDA2)
(RXD2/SCL2)
(RXD2/SCL2/
(RXD2/SCL2/
(CTS2/RTS2)
(CLK1/CLK2)
TXD2/SDA2)
TXD2/SDA2)
Interface
(RXD0)
(CLK2)
(CLK0)
(TXD0)
Serial
SSCK SCL
SSU
SSO
SCS
SSI
SDA
bus
I
2
C
A/D Converter,
D/A Converter,
Comparator B
IVCMP3
IVCMP1
IVREF3
ADTRG
IVREF1
VREF
AN11
1. Overview