R5F21294SNSP#U0 Renesas Electronics America, R5F21294SNSP#U0 Datasheet - Page 126

• Manufacturer Part Number: R5F21294SNSP#U0
• Description: MCU 3/5V 16K+2K 20PIN-SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/29r

Specifications of R5F21294SNSP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
Table 12.2
NOTES:
BRK instruction
(Reserved)
(Reserved)
Timer RC
(Reserved)
Timer RE
(Reserved)
Key input
A/D
Clock synchronous
serial I/O with chip
select / I
interface
(Reserved)
UART0 transmit
UART0 receive
UART1 transmit
UART1 receive
(Reserved)
Timer RA
(Reserved)
Timer RB
INT1
INT3
(Reserved)
(Reserved)
INT0
(Reserved)
(Reserved)
Software interrupt
12.1.5.2
Interrupt Source
1. These addresses are relative to those in the INTB register.
2. The IICSEL bit in the PMR register switches functions.
3. The I flag does not disable these interrupts.
The relocatable vector tables occupy 256 bytes beginning from the starting address set in the INTB register.
Table 12.2 lists the Relocatable Vector Tables.
2
Sep 26, 2008
(2)
C bus
Relocatable Vector Tables
Relocatable Vector Tables
(3)
(3)
+0 to +3 (0000h to 0003h)
+28 to +31 (001Ch to 001Fh)
+40 to +43 (0028h to 002Bh)
+52 to +55 (0034h to 0037h)
+56 to +59 (0038h to 003Bh)
+60 to +63 (003Ch to 003Fh)
+68 to +71 (0044h to 0047h)
+72 to +75 (0048h to 004Bh)
+76 to +79 (004Ch to 004Fh)
+80 to +83 (0050h to 0053h)
+88 to +91 (0058h to 005Bh)
+96 to +99 (0060h to 0063h)
+100 to +103 (0064h to 0067h)
+104 to +107 (0068h to 006Bh)
+116 to +119 (0074h to 0077h)
+128 to +131 (0080h to 0083h) to
+252 to +255 (00FCh to 00FFh)
Page 107 of 441
Address (L) to Address (H)
Vector Addresses
(1)
0
1 to 2
3 to 6
7
8 to 9
10
11 to 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32 to 63
Software
Interrupt
Number
−
−
−
TRCIC
−
TREIC
−
KUPIC
ADIC
SSUIC/IICIC
−
S0TIC
S0RIC
S1TIC
S1RIC
−
TRAIC
−
TRBIC
INT1IC
INT3IC
−
−
INT0IC
−
−
−
Interrupt Control
Register
R8C/Tiny Series Software
Manual
−
−
−
14.4 Timer RE
−
12.3 Key Input Interrupt
18. A/D Converter
16.2 Clock Synchronous
16.3 I
−
15. Serial Interface
−
14.1 Timer RA
−
14.2 Timer RB
12.2 INT Interrupt
−
−
12.2 INT Interrupt
−
−
R8C/Tiny Series Software
Manual
14.3 Timer RC
Serial I/O with Chip
Select (SSU),
2
C bus Interface
Reference
12. Interrupts