R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 125

• Manufacturer Part Number: R5F2121AJFP#U0
• Description: MCU FLASH 96K 5K CMOS 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F2121AJFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
Figure 12.18
Address Match Interrupt Register i (i = 0 or 1)
Address Match Interrupt Enable Register
(b23)
b7
b7 b6 b5 b4
(b19)
b3
b3 b2 b1 b0
Registers AIER and RMAD0 to RMAD1
(b16)
b0
(b15)
b7
Address setting register for address match interrupt
Bit Symbol
(b7-b4)
(b7-b2)
Symbol
AIER0
AIER1
Page 107 of 458
AIER
—
—
Address match interrupt 0 enable bit 0 : Disable
Address match interrupt 1 enable bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
(b8)
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
b0 b7
RMAD0
RMAD1
Symbol
Address
Bit Name
0013h
Function
b0
0012h-0010h
0016h-0014h
Address
1 : Enable
0 : Disable
1 : Enable
After Reset
Function
00h
00000h to FFFFFh
Setting Range
After Reset
000000h
000000h
12. Interrupts
RW
RW
RW
—
RW
RW
—