R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 161

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
Figure 15.6
IIC Bus Interrupt Enable Register
b7 b6 b5 b4
NOTES :
1.
2.
An overrun error interrupt request is generated w hen the clock synchronous format is used.
Refer to 20.6.1 Acces s of Registers As sociated w ith IIC for the access of registers associated w ith IIC.
Jan 19, 2006
b3 b2 b1
ICIER Register
b0
Bit Symbol
ACKBR
Symbol
ACKBT
NAKIE
ACKE
ICIER
STIE
TEIE
RIE
TIE
Page 146 of 254
Transmit Acknow ledge
Select Bit
Receive Acknow ledge Bit 0 : Acknow ledge bit w hich is received from
Acknow ledge Bit
Judgment Select Bit
Stop Condition Detection
Interrupt Enable Bit
NACK Receive Interrupt
Enable Bit
Receive Interrupt Enable
Bit
Transmit End Interrupt
Enable Bit
Transmit Interrupt Enable
Bit
(2)
Address
Bit Name
00BBh
0 : “0” is transmitted as acknow ledge bit in
1 : “1” is transmitted as acknow ledge bit in
1 : Acknow ledge bit w hich is received from
0 : Value of receive acknow ledge bit is ignored
1 : When receive acknow ledge bit is set to “1”,
0 : Disables stop condition detection interrupt
1 : Enables stop condition detection interrupt
0 : Disables NACK receive interrupt request and
1 : Enables NACK receive interrupt request and
0 : Disables receive data full and overrun
1 : Enables receive data full and overrun
0 : Disables transmit end interrupt request
1 : Enables transmit end interrupt request
0 : Disables transmit data empty interrupt request
1 : Enables transmit data empty interrupt request
receive device in transmit mode is set to “0”.
receive device in transmit mode is set to “1”.
and continuous transfer is performed.
continuous transfer is halted.
request
request
arbitration lost / overrun error interrupt request
arbitration lost / overrun error interrupt request
error interrupt request
error interrupt request
receive mode.
receive mode.
After Reset
Function
00h
(1)
15. I
2
C bus interface (IIC)
(1)
RW
RW
RW
RW
RW
RW
RW
RW
RO