R5F21274SYFP#U0 Renesas Electronics America, R5F21274SYFP#U0 Datasheet - Page 13

• Manufacturer Part Number: R5F21274SYFP#U0
• Description: IC R8C/27 MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/27r

Specifications of R5F21274SYFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 105°C
• Package / Case: 32-LQFP
• For Use With: R0E521000EPB00 - PROBE EMULATOR FOR PC7501
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/26 Group, R8C/27 Group
Rev.2.10
REJ03B0168-0210
Table 1.6
NOTES:
Number
Pin
1. This can be assigned to the pin in parentheses by a program.
2. XCIN, XCOUT can be used only for N or D version.
3. For the combination of using pins TXD1 and RXD1, refer to Figure 15.7 Registers PINSR1 and
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
1
2
3
4
5
6
7
8
9
PMR of Hardware Manual (REJ09B0278).
Sep 26, 2008
XOUT/XCOUT
XIN/XCIN
VCC/AVCC
Control Pin
VSS/AVSS
RESET
MODE
Pin Name Information by Pin Number
VRFF
(2)
(2)
Page 11 of 69
P3_5
P3_7
P4_7
P4_6
P4_5
P1_7
P3_6
P3_1
P5_4
P5_3
P1_6
P1_5
P1_4
P1_3
P1_2
P4_2
P1_1
P1_0
P3_3
P3_4
P0_7
P0_6
P0_5
P0_4
P0_3
P0_2
P0_1
P0_0
Port
(INT1)
(INT1)
Interrupt
INT0
INT1
INT3
KI3
KI2
KI1
KI0
(1)
(1)
(TRCIOD)
(TRCIOC)
(TRAIO)
TRCTRG
TRCIOA/
TRCCLK
TRCIOD
TRCIOC
TRCIOB
(TRBO)
TRAIO
TRAO
TRBO
TREO
Timer
I/O Pin Functions for of Peripheral Modules
(1)
(1)
(1)
(RXD1)
(RXD1)
(TXD1)
(TXD1)
Interface
(TXD1)/
RXD1/
RXD0
Serial
CLK0
TXD0
CLK1
(1, 3)
(1, 3)
(1, 3)
(1, 3)
Serial I/O with
Synchronous
Chip Select
(SSI)
SSCK
Clock
SSO
SCS
SSI
(1)
Interface
I
2
SDA
SCL
C bus
Converter
1. Overview
AN11
AN10
AN9
AN8
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
A/D